Taxonomic Section

Clubiona mutata    Gertsch

Size:: Male  2.60-3.56 mm, female 2.40-3.83 mm.
General Distribution: Washington south and east to North Carolina and Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat: ?
Adults Present:  ?
Notes:
Records: Edwards 1958, Roth 1996.
Reference: Edwards 1958, Roth 1996.

Clubiona oteroana    Gertsch

Size: Male 4.2 mm.
General Distribution:  South Central New Mexico.
Distribution in Area Covered: AZ: Cochise; NM: Otero.
Habitat: Forest?
Adults Present:
Notes:
Records: Edwards 1958, Roth 1996.
Reference: Edwards 1958, Roth 1996.

Clubiona trivialis     C. L. Koch

Size:
General Distribution: 
Distribution in Area Covered: AZ: Maricopa.
Habitat: Forest?
Adults Present:
Notes:
Records: Edwards 1958
Reference: Edwards 1958

Elaver achuca    (Roddy)

Size:
General Distribution: Arizona.
Distribution in Area Covered:  AZ.
Habitat:
Adults Present:
Notes:
Records:
Reference:

Elaver chisosa    (Roddy)

Size:
General Distribution: South Texas.
Distribution in Area Covered: TX: Brewster.
Habitat:
Adults Present:
Notes:
Records: Vogel 1970.
Reference: Vogel 1970.

Elaver madera   (Roddy)

Size:
General Distribution: Arizona
Distribution in Area Covered: AZ:
Habitat:
Adults Present:
Notes:
Records:
Reference:

Castianeira alfa    Reiskind

Size:
General Distribution: Southern California, Arizona and NW Mexico?
Distribution in Area Covered: AZ: Yuma.
Habitat: Alfalfa field.
Adults Present:
Notes:
Records: Reiskind 1969.
Reference: Reiskind 1969.

Castianeira amoena   (C. L. Koch)

Size:
General Distribution:
Distribution in Area Covered: TX: Brewster.
Habitat:
Adults Present:
Notes:
Records: Reiskind 1969.
Reference: Reiskind 1969.

Castianeira dorsata    (Banks)

Size:
General Distribution: Arizona, south to Baja California, Jalisco, Michoacan, Morelos, Nayarit, Nuevo Leon, Sinaloa and Sonora.
Distribution in Area Covered: AZ; Cochise, Pima, Yuma.
Habitat:
Adults Present:
Notes: Collected at 2750' in Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Reiskind 1969, Roth 1996.
Reference: Beatty 1961, Reiskind 1969, Roth 1996.

Castianeira longipalpa    (Hentz)

Size:
General Distribution:
Distribution in Area Covered: TX: Jeff Davis
Habitat:
Adults Present:
Notes:

Castianeira luctifera    (Petrunkevitch)

Size:
General Distribution: California to New Mexico.
Distribution in Area Covered: AZ: Cochise, Pima, Santa Cruz; NM: Catron, Otero.
Habitat: Dead leaves in oak forest.
Adults Present:
Notes:
Records: Reiskind 1969, Roth 1996.
Reference:  Reiskind 1969, Roth 1996.

Castianeira mexicana    (Banks)

Size:
General Distribution: New Mexico south to Nayarit, Mexico.
Distribution in Area Covered: NM: Bernalillo.
Habitat:

Castianeira nanella    Gertsch

Size:
General Distribution:  Utah, south through Arizona and Texas to Sinaloa and Sonora, Mexico.
Distribution in Area Covered: AZ:  Cochise, Maricopa, Pima, Santa Cruz: TX: Brewster.
Habitat:

Castianeira occidens   Reiskind

Size:
General Distribution: Southwestern United States and northwest Mexico.
Distribution in Area Covered: AZ: Apache?, Cochise, Pima, Santa Cruz, Yavapai; NM: Grant?; TX: Brewster, Presidio
Habitat Dry grass in mesquite.:
Adults Present:
Notes:
Records: Reiskind 1969, Roth 1996.
Reference: Reiskind 1969, Roth 1996.

Castianeira rothi    Reiskind

Size:
General Distribution: Southeast Arizona.
Distribution in Area Covered: AZ: Cochise, Santa Cruz.
Habitat:  Oak forests.
Adults Present:
Notes:

Castianeira     n. sp. 1

Size:
General Distribution: Southeast Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat:  Oak forests.
Adults Present:
Notes:

Castianeira     n. sp. 2

Size:
General Distribution: Northwest New Mexico.
Distribution in Area Covered: NM: Valancia.
Habitat: 

Castianeira     n. sp. 3

Size:
General Distribution: Northwest New Mexico.
Distribution in Area Covered: NM: San Miguel
Habitat: 

Drassinella unicolor    (Chamberlin & Ivie)

Size: Male 3.08 mm, female 3.90 mm.
General Distribution: Oregon and Idaho south to California and New Mexico.
Distribution in Area Covered: NM: Santa Fe.
Habitat:  ?
Adults Present:  June-October.
Notes:
Records: Platnick & Ubick 1989.
Reference: Platnick & Ubick 1989.

Mazax kasperi    Cokendolpher

Size:
General Distribution:
Distribution in Area Covered: TX: Presidio
Habitat:  Grasses
Adults Present:  March
Notes:
Records: Cokendolpher 1978c.
Reference: Cokendolpher 1978c.

Meriola decepta     Banks (=Trachelas d.)

Size Male 3.61 ± 0.51 mm, female 3.78 ± 0.36 mm.
General Distribution: New York and Michigan west to Utah and California, south to Guatemala.
Distribution in Area Covered: AZ: Cochise, Coconino, Maricopa, Navajo, Pima, Santa Cruz, Yavapai, Yuma; NM: Doña Ana, Lincoln, Los Alamos, Santa Fe, Valencia; TX: Jeff Davis.
Habitat:

Phrurolithus apacheus    Gertsch

Size:
General Distribution:
Distribution in Area Covered: NM: Otero.
Habitat:
Adults Present:
Notes:
Records: Gertsch 1941.
Reference: Gertsch 1941.

Phrurolithus camawhitae    Gertsch 1935

Size:
General Distribution:
Distribution in Area Covered: NM: Otero, Sandoval.
Habitat:Ponderosa pine habitat
Adults Present: April-June
Notes: At Bandelier National Monument
Records: Gertsch 1935, UNM.
Reference: Gertsch 1935.

Phrurolithus  catalinius    Gertsch

Size:
General Distribution:
Distribution in Area Covered:  AZ: Pima.
Habitat:
Adults Present:
Notes: Collected at 7500' in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961.
Reference: Beatty 1961.

Phrurolithus dolius    Chamberlin & Ivie

Size:
General Distribution: Arizona
Distribution in Area Covered: AZ:
Habitat:
Adults Present:
Notes:
Records:
Reference:

Phrurolithus oabus    Chamberlin & Ivie

Size:
General Distribution:
Distribution in Area Covered: NM: Sandoval, Santa Fe.
Habitat:Mixed Conifer habitat
Adults Present: April- June
Notes: Bandelier National Monument
Records: Chamberlin & Ivie 1935, UNM.
Reference:  Chamberlin & Ivie 1935.

Phrurolithus  schwartzi    Gertsch

Size:
General Distribution:
Distribution in Area Covered: AZ: Cochise, Pima; NM: Grant, Hidalgo.
Habitat:
Adults Present:
Notes:
Records: Beatty 1961, Muma 1980, Roth 1996.
Reference: Beatty 1961, Muma 1980, Roth 1996.

Phrurotimpus alarius    (Hentz)

Size:
General Distribution:
Distribution in Area Covered: AZ: Pima.
Habitat:
Adults Present:
Notes: Collected at 7500' in the Santa Catalina Mountains by Beatty (1961)
Records: Beatty 1961.
Reference: Beatty 1961.

Phruotimpus borealis    (Emerton)

Size:
General Distribution:
Distribution in Area Covered: NM: Grant.
Habitat:
Adults Present:
Notes:
Records:
Reference: ??

Phruotimpus certus    Gertsch

Size:
General Distribution:
Distribution in Area Covered: NM: Sandoval; TX: Brewster.
Habitat:Ponderosa pine habitat
Adults Present: October-April?
Notes: Bandelier National Monument
Records: UNM
Reference: ??

Phrurotimpus mormon    Chamberlin

Size:
General Distribution:
Distribution in Area Covered: NM: Grant.
Habitat:
Adults Present:
Notes:
Records: Muma 1980.
Reference: Muma 1980.

Phrurotimpus woodburyi    (Chamberlin & Gertsch)

Size:
General Distribution:
Distribution in Area Covered: NM: Lincoln.
Habitat:
Adults Present:
Notes:
Records: Gertsch & Riechert 1976.
Reference:  Gertsch & Riechert 1976.

Phrurotimpus nr. woodburyi    (Chamberlin & Gertsch)

Size:
General Distribution:
Distribution in Area Covered:  NM: Los Alamos.
Habitat:
Adults Present:
Notes:
Records: Lowrie 1985.
Reference:  Lowrie 1985.

Phrurotimpus    n. sp.

Size:
General Distribution: SE Arizona.
Distribution in Area Covered:  AZ: Cochise.
Habitat:
Adults Present:
Notes:
Records: Roth 1996.
Reference: Roth 1996.

Piabuna brevispina    Chamberlin & Ivie

Size:
General Distribution:
Distribution in Area Covered: AZ: Pima; NM: Otero.
Habitat:
Adults Present:
Notes: Collected at 2700-4300 ft. in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961.
Reference:  Beatty 1961.

Piabuna longispina    Chamberlin & Ivie

Size:
General Distribution:
Distribution in Area Covered: NM: Suwanee?
Habitat:
Adults Present:
Notes:
Records:
Reference: ??

Piabuna pallida    Chamberlin & Ivie

Size:
General Distribution:
Distribution in Area Covered: NM: Romeroville?
Habitat:
Adults Present:
Notes:
Records:
Reference:

Piabuna n. sp. 1.

Size:
General Distribution:
Distribution in Area Covered:  NM: Grant, Hidalgo.
Habitat:
Adults Present:
Notes:
Records: Muma 1980.
Reference: Muma 1980.

Piabuna n. sp. 2.

Size:
General Distribution:
Distribution in Area Covered:  AZ: Cochise.
Habitat:
Adults Present:
Notes:
Records: Roth 1996.
Reference: Roth 1996.

Piabuna n. sp. 3.

Size:
General Distribution:
Distribution in Area Covered:  AZ: Cochise.
Habitat:
Adults Present:
Notes:
Records: Roth 1996.
Reference: Roth 1996.

Scotinella fratrella    Gertsch

Size:
General Distribution:
Distribution in Area Covered: NM: Grant.
Habitat:
Adults Present:
Notes:
Records: Muma 1980.
Reference: Muma 1980.

Scotinella pugnata    (Emerton)

Size:
General Distribution:
Distribution in Area Covered: TX: Brewster.
Habitat:
Adults Present:
Notes:
Records:
Reference: ??

Scotinella n. sp (nr. fratrella    (Gertsch)

Size:
General Distribution:
Distribution in Area Covered:  NM: Grant.
Habitat:
Adults Present:
Notes:
Records: Muma 1980.
Reference:  Muma 1980.

Septenrinna bicalcarata    (Simon)

Size:
General Distribution:
Distribution in Area Covered:  AZ; NM; TX: Brewster, Hudspeth.
Habitat:
Adults Present:
Notes:
Records:

Septenrinna steckleri   (Gertsch)

Size:
General Distribution:
Distribution in Area Covered:  AZ:
Habitat:
Adults Present:
Notes:
Records:
Reference: 

Trachelas huachucanus    Gertsch

Size: Male 5.36-6.48 mm, female 6.95-8.75 mm.
General Distribution: Arizona, New Mexico and Chihuahua, Mexico.
Distribution in Area Covered: AZ: Cochise, Santa Cruz; NM: Grant.
Habitat: Elevations of 5000-8000 ft.
Adults Present: Male June and July, female late June-early September.
Notes:
Records: Platnick & Shadab 1974a.
Reference: Platnick & Shadab 1974a.

Trachelas mexicanus    Banks (= T. arizonatus Gertsch)

Size: Male  6.03 ± 0.73 mm, female 6.69 ± 0.64 mm.
General Distribution: Utah and Colorado south through Arizona, New Mexico, and Texas, to Jalisco, Mexico.
Distribution in Area Covered:AZ: Cochise, Coconino, Gila, Graham, Maricopa, Pima, Santa Cruz, Yavapai; NM: Bernalillo, Eddy; TX: Brewster, Presidio, Val Verde.
Habitat: In houses and rock outcroppings from 1500-6000 ft.
Adults Present; Male all months except January, February and November, female all year around.
Notes: Collected at 2400-4300' in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Platnick & Shadab 1974a, Roth 1996, NMSU collection.
Reference: Beatty 1961, Platnick & Shadab 1974a, Roth 1996.

Trachelas organatus    Platnick & Shadab.

Size:: Male 4.48 & 4.90 mm, female5.74-7.74 mm.
General Distribution: Arizona and Sonora and Baja California, Mexico.
Distribution in Area Covered:AZ: Pima.
Habitat: Near Quitobaquito.
Adults Present: Male June and August, female May and June.
Notes:
Records: Platnick & Shadab 1974a.
Reference: Platnick & Shadab 1974a.

Trachelas pacificus    Chamberlin & Ivie.

Size: Male 5.98 ± 0.59 mm, female 6.86 ± 0.82 mm.
General Distribution: California and Nevada south through western Arizona and northern Baja California, Mexico.
Distribution in Area Covered:AZ: Yuma.
Habitat: Houses, alfalfa fields, poplar duff, litter, on citrus trees and under dead willow bark.
Adults Present: All year around.
Notes:
Records: Platnick & Shadab 1974a.
Reference: Platnick & Shadab 1974a.

Trachelas tranquillus    (Hentz)

Size: Male 5.54 ± 0.55 mm, female 7.69 ± 0.84 mm.
General Distribution: Eastern United States and Canada from southern New England west to Minnesota and Iowa, south to Oklahoma, Alabama and Georgia.  Apparently introduced to Arizona.
Distribution in Area Covered:  AZ: Cochise.
Habitat: In houses, sweeping in mixed pine and hardwood forests, under boards, on apple trees and in retreats in rolled leaves.
Adults Present: Male mid-June-early November, female all months except February and March.
Notes:
Records: Platnick & Shadab 1974a, Roth 1996.
Reference: Platnick & Shadab 1974a, Roth 1996.

Homalonychus selenopoides    Marx

Size: Male 7.7 mm, female 8.6 mm.
General Distribution: Nevada and eastern California and southwestern quarter of Arizona, south to Sonora and Tiburon Island.
Distribution in Area Covered: AZ: La Paz, Maricopa, Pima, Pinal, Yuma.
Habitat: Sandy areas with boulders in the Sonoran Desert.
Adults Present: Male April and October, female October and December-June.
Notes:
References: Roth 1984.
Reference: Roth 1984.

Neozimiris pubescens (Banks)

Size: Male 1.78-2.81 mm, female 3.0-5.51 mm.
Gen2ral Distribution: Arizona, California and Baja California, Mexico.
Distribution in Area Covered: AZ: Yuma.
Habitat: Under tree bark.
Adults Present: January-April.
Notes:
Records: Platnick & Shadab 1976c.
Reference: Platnick & Shadab 1976c.

Callilepis chisos    Platnick
Size: Male 3.24-4.54 mm, female 3.78-5.51 mm.
General Distribution: Eastern Arizona, New Mexico, Colorado, and western Texas.
Distribution in Area Covered: AZ: Cochise; Grant, Otero, San Miguel; TX: Brewster.
Habitat: River bottom, willows, pinyon pine, juniper and nolina to 7600 feet.
Adults Present: April-May, July-September.
Notes:
Records: Platnick 1975, Roth 1996.
Reference: Platnick 1975, Roth 1996.

Callilepis eremella    Chamberlin

Size: Male 3.34 ± 0.23 mm, female 5.29 ± 0.79 mm.
General Distribution: Western United States and northern Baja California, Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino; NM: Grant, Sandoval.
Habitat: Pinyon pine, juniper and nolina, up to 10,000 feet.
Adults Present: April-July.
Notes:
Records: Platnick 1975.
Reference: Platnick 1975.

Callilepis gertschi    Platnick

Size: Male 2.64-3.70 mm, female 3.83 ± 0.65 mm.
General Distribution: Arizona east to Tamaulipas, Mexico.
Distribution in Area Covered: AZ: Cochise, Pima, Santa Cruz; TX: Brewster, Terrell.
Habitat: Oak grassland.
Adults Present: March-August.
Notes:
Records: Platnick 1975, Roth 1996.
Reference: Platnick 1975, Roth 1996.

Callilepis imbecilla    Keyserling

Size:
General Distribution:
Distribution in Area Covered: NM: San Miguel; TX: Brewster, Presidio.
Habitat:

Callilepis mumai    Platnick

Size: Male 2.93 ± 0.25 mm, female 3.85 ± 0.06 mm.
General Distribution: Southwestern United States and northwestern Mexico from Utah south to Chihuahua.
Distribution in Area Covered: AZ: Cochise, Pima, Yuma; NM: Grant, Hidalgo, Otero.
Habitat: Under stones and ground trash, in poplar duff, in pinyon pine, juniper and nolina and with Coldenia and sand verbena.
Adults Present: April, June-August.
Notes:
Records: Platnick 1975, Roth 1996, Western New Mexico University, NMSU Arthropod Museum.
Reference: Platnick 1975, Roth 1996.

Cesonia bilineata    (Hentz)

Size: Male 3.99 ± 0.42 mm, female 5.67 ± 1.34 mm.
General Distribution: Eastern North America from Manitoba and Massachusetts south to Florida and west to New Mexico.
Distribution in Area Covered: NM: Sandoval, Socorro.
Habitat: Open mesquite woods, prairies, Bermuda grass, houses and greenhouses.
Adults Present: Probably all year.
Notes:
Records: Platnick & Shadab 1980b.
Reference: Platnick & Shadab 1980b.

Cesonia classica    Chamberlin

Size: Male 4.00 ± 0.40 mm, female 5.23 ± 0.84 mm
General Distribution: Southwestern United States and northwestern Mexico.
Distribution in Area Covered: AZ: Maricopa, Pima, Pinal, Yuma.
Habitat: Ground surface and under rocks in desert.
Adults Present: March-August.
Notes:
Records: Platnick & Shadab 1980b.
Reference: Platnick & Shadab 1980b.

Cesonia gertschi    Platnick & Shadab

Size: Male 3.61 ± 0.50 mm, female 5.33 ± 0.85 mm.
General Distribution: Utah, New Mexico and Arizona south to Morelos, Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino, Mohave, Pima, Santa Cruz; NM: Grant, Hidalgo.
Habitat: Under leaves in oak, pinyon-juniper and cottonwood woodland
Adults Present: March, May-August, November.
Notes: Collected at 4400' in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Platnick & Shadab 1980b, Roth 1996, NMSU Arthropod Museum.
Reference: Beatty 1961, Platnick & Shadab 1980b, Roth 1996.

Cesonia rothi    Platnick & Shadab

Siz: Male 3.81 ± 0.46 mm, female 4.84 ± 0.63 mm.
General Distribution: Southeastern California and southwestern Arizona.
Distribution in Area Covered: AZ: Yuma.
Habitat: Poplar duff in sandy soil.
Adults Present: March, July-August, October.
Notes:
Records: Platnick & Shadab 1980b.
Reference: Platnick & Shadab 1980b.

Cesonia sincera    Gertsch & Mulaik

Size:
General Distribution:
Distribution in Area Covered: AZ: Cochise: NM: Hidalgo; TX: Brewster, Terrell, Val Verde.
Habitat: Pop
Adults Present:
Notes:
Records: Platnick & Shadab 1980b, Roth 1996, Western New Mexico University.
Reference: Platnick & Shadab 1980b, Roth 1996.

Cesonia ubicki    Platnick & Shadab

Size:
General Distribution:
Distribution in Area Covered: AZ: Cochise.
Habitat:

Drassodes gosiutus    Chamberlin

Size: Male 7.91 ± 1.19 mm, female 8.71 ± 0.91 mm.
General Distribution: Alberta to Connecticut, south to Arizona, New Mexico and Mississippi.
Distribution in Area Covered:  AZ: Apache, Cochise, Coconino, Pima, Santa Cruz, Yavapai; NM: Bernalillo, Doña Ana, Grant, Lincoln, Rio Arriba, San Miguel, Santa Fe, Union, Valancia.
Habitat: Grassland and litter under pinyon pine, juniper, nolina, yucca, allthorn and mesquite.
Adults Present: Male June-late December, female  year around.
Notes:
Records: Platnick & Shadab 1976a, Roth 1996, University of New Mexico, NMSU Arthropod Museum.
Reference: Platnick & Shadab 1976a, Roth 1996.

Drassodes neglectus    (Keyserling)

Size: Male 6.54 ± 1.01 mm, female 9.51 ± 0.72 mm.
General Distribution: Alaska to Nova Scotia, south to Arizona and New Mexico and east to West Virginia.
Distribution in Area Covered: AZ: Cochise, Coconino, Graham; NM: Cibola, Lincoln, Otero, Rio Arriba, Sandoval, San Miguel, Santa Fe, Valencia.
Habitat: Under bark and rocks in juniper, oak, douglas fir and ponderosa pine forests up to 13,100 feet.
Adults Present: March-October.
Notes:
Records: Platnick & Shadab 1976a, Roth 1996, NMSU Arthropod Museum.
Reference: Platnick & Shadab 1976a, Roth 1996.

Drassodes saccatus    (Emerton) (=Drassodes robinsoniChamberlin)

Size: Male 8.78 ± 1.31 mm, female 9.14 ± 0.92 mm.
General Distribution: British Columbia to Massachusetts, south to Baja California Norte and Oaxaca, Mexico, and east to Missouri.
Distribution in Area Covered: AZ: Apache, Cochise, Coconino, Navajo, Pima, Santa Cruz, Yavapai; NM: Bernalillo, Grant, Hidalgo, Lincoln, McKinley, San Miguel, Union, Valancia; TX: Brewster, Jeff Davis.
Habitat: Grassland and under bark and rocks in pinyon pine, ponderosa pine, juniper, yucca, allthorn, mesquite, ephedra, nolina, sagebrush and reeds to an elevation of 10,000 feet.
Adults Present: Male mid-May-mid-September, female late May-November.
Notes: Collected at 6800 ft. in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Platnick & Shadab 1976a, Roth 1996, NMSU Arthropod Museum.
Reference: Beatty 1961, Platnick & Shadab 1976a, Roth 1996.

Drassyllus antonito    Platnick & Shadab

Size: Male 2.23-2.57 mm, female 3.20-3.49 mm.
General Distribution: New Mexico, Texas and northeastern Mexico.
Distribution in Area Covered: NM: Socorro; TX: Brewster.
Habitat:  ?
Adults Present: January, March, May-August.
Notes:
Records: Platnick & Shadab 1982.
Reference: Platnick & Shadab 1982.

Drassyllus aprilinus(Banks)

Size: Male 3.86 ± 0.22 mm, female 4.50 ± 0.51 mm.
General Distribution: Michigan to New England south into Mexico and west to west Texas.
Distribution in Area Covered: NM: Socorro; TX: Brewster., Jeff Davis.
Habitat:  ?
Adults Present: September
Notes:
Records: Texas A & M
Reference: Platnick & Shadab 1982.

Drassyllus arizonensis    (Banks)

Size: Male 4.46-5.40 mm, female 6.57 ± 0.46. mm.
General Distribution: Arizona, Sonora and Baja California, Mexico.
Distribution in Area Covered: AZ: Maricopa, Pima.
Habitat:  Under rocks.
Adults Present: November- March.
Notes:
Records: Platnick & Shadab 1982.
Reference:   Platnick & Shadab 1982.

Drassyllus broussardi   Platnick & Horner

Size:
General Distribution: Texas.
Distribution in Area Covered: TX: Presidio.
Habitat:  ?
Adults Present:
Notes:
Records: Platnick & Horner 2007.
Reference: Platnick & Horner 2007.

Drassyllus cerrus   Platnick & Shadab

Size: Male 2.99-3.22 mm, female unknown.
General Distribution: Texas.
Distribution in Area Covered: TX: Val Verde.
Habitat:  ?
Adults Present: March.
Notes:
Records: Platnick & Shadab 1982.
Reference: Platnick & Shadab 1982.

Drassyllus conformans    Chamberlin

Size: Male 3.32 ± 0.34 mm, female 3.68 ± 0.46 mm.
General Distribution: California, Arizona and New Mexico, south to Oaxaca, Mexico.
Distribution in Area Covered: AZ: Cochise, Pima; NM: Sandoval.
Habitat: Grassland.
Adults Present: March-September.
Notes:
Records: Platnick & Shadab 1982, Roth 1996.
Reference: Platnick & Shadab 1982, Roth 1996.

Drassyllus depressus    (Emerton)

Size: Male 3.99 ± 0.28 mm, female 4.59 ± 0.75 mm.
General Distribution: British Columbia to Nova Scotia, south to Arizona, Arkansas, and Virginia.
Distribution in Area Covered: AZ: Coconino, Greenlee, Navajo; NM: Sandoval, Torrance.
Habitat: Under rocks, boards and litter, in fields, meadows, prairies, cattail marshes and coniferous forests, in alfalfa, wheat and goldenrod, and in houses up to 9000 feet.
Adults Present: Male late April-late-September, female May-late August.
Notes:
Records: Platnick & Shadab 1982.
Reference: Platnick & Shadab 1982.

Drassyllus dromeus    Chamberlin

Size: Male 4.37 ± 0.32 mm, female 5.31 ± 1.04 mm.
General Distribution: British Columbia and Massachusetts to Arizona, New Mexico Texas and Georgia.
Distribution in Area Covered:  AZ: Cochise, Gila, Pima; NM: Bernalillo, Grant, Lincoln, Sandoval, San Miguel, Santa Fe, Torrance, Union; TX: Jeff Davis, Presidio.
Habitat:  Under rocks and litter in tall grass and pinyon pine, juniper and nolina, to 7600 feet.
Adults Present: Male March-November, female March-December.
Notes:
Records: Platnick & Shadab 1982, University of New Mexico, NMSU Arthropod Museum.
Reference: Platnick & Shadab 1982.

Drassyllus frigidus    (Banks)

Size: Male 3.69 ± 0.28 mm, female 4.46 ± 0.34 mm.
General Distribution: Arizona east to New England and Florida.
Distribution in Area Covered: AZ: Cochise.
Habitat: In fields, houses, gravel pits and rocks and logs to 5400 feet.
Adults Present: Year-round
Notes:
Records: Platnick & Shadab 1982.
Reference: Platnick & Shadab 1982.

Drassyllus huachuca    Platnick & Shadab

Size: Male  unknown, female 5.76 mm.
General Distribution:  Huachuca Mountains of Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat: Elevation 8000 feet.
Adults Present: June.
Notes:
Records: Platnick & Shadab 1982.
Reference: Platnick & Shadab 1982.

Drassyllus inanus    Chamberlin & Gertsch

Size: Male 2.03-2.41 mm, female 2.30-2.63 mm.
General Distribution: Utah to Southern Texas.
Distribution in Area Covered: NM: Union.
Habitat:

Drassyllus insularis    (Banks)

Size: Male 4.82 ± 1.28 mm, female 5.23 ± 0. 82 mm.
General Distribution: British Columbia to Baja California and Sonora, Mexico.
Distribution in Area Covered: AZ: La Paz, Maricopa, Mojave, Pima, Pinal, Yavapai, Yuma.
Habitat:  In chaparral, citrus, under logs, in wood rat and jumping spider nests, in tarantula burrows, in association with alfalfa, box elder, cottonwood, oak, poplar and yucca, up to 7000 feet elevation.
Adults Present: Year round.
Notes:
Records: Platnick & Shadab 1982.
Reference: Platnick & Shadab 1982.

Drassyllus lamprus    (Chamberlin)

Size: Male 3.26 ± 0.31 mm, female 3.48 ± 0.61 mm.
General Distribution: Western North America, from southern Canada to central Mexico.
Distribution in Area Covered: AZ: Cochise; NM: Grant, Lincoln, Union.
Habitat: Under rocks and in dry fields and prairies, alfalfa, allthorn, juniper, lichens, mesquite, nolina, pinyon pine, sagebrush and yucca up to 9200 feet.
Adults Present: Male May-July, October, female late March-August.
Notes:
Records: Platnick & Shadab 1982, University of New Mexico, NMSU collection.
Reference: Platnick & Shadab 1982.

Drassyllus lepidus    (Banks)

Size: Male 3.01 ± 0.43 mm, female 3.51 ± 0. 54 mm.
General Distribution: Utah and South Carolina south through Arizona, New Mexico and Texas to southern Mexico.
Distribution in Area Covered:  AZ: Cochise, Pima, Pinal; NM: Grant, Union; TX: Brewster, Jeff Davis.
Habitat: Under rocks and in houses associated with alfalfa, allthorn, cotton, grass, juniper, mesquite, pinyon pine, soybeans and yucca, up to 5735 feet.
Adults Present: Year round.
Notes: Collected at 2800-4300 ft. in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Platnick & Shadab 1982, Roth 1996, University of New Mexico.
Reference:  Beatty 1961, Platnick & Shadab 1982, Roth 1996.

Drassyllus mexicanus    (Banks)

Size: Male 5.47-5.87 mm, female 4.93-7.78 mm.
General Distribution: Utah to Veracruz, Mexico.
Distribution in Area Covered: AZ: Apache; NM: Los Alamos, Torrance.
Habitat: In house.
Adults Present: August-October, December.
Notes:
Records: Platnick & Shadab 1982.
Reference: Platnick & Shadab 1982.

Drassyllus mormon    Chamberlin

Size: Male 5.12 ± 0.64 mm, female 6.30 ± 1.04 mm.
General Distribution:  Utah, Arizona and south to Baja California Sur, Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino, Gila, Greenlee, Maricopa, Navajo, Pima, Santa Cruz, Yavapai; NM: Catron, Grant, Hidalgo; TX: Jeff Davis.
Habitat: Leaf litter, grass and houses, in oak, ponderosa pine and juniper associations and in palm oases, to 7700 feet.
Adults Present: Year-round.
Notes: Collected at 4300' in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Platnick & Shadab 1982, Roth 1996.
Reference:  Beatty 1961, Platnick & Shadab 1982, Roth 1996.

Drassyllus mumai    Gertsch & Riechert

Size: Male 3.35 ± 0.39 mm, female 3.66 ± 0. 54 mm.
General Distribution: Arizona to Texas and Coahuila, Mexico.
Distribution in Area Covered: AZ: Cochise, Gila, Maricopa, Pima, Yavapai; NM: Bernalillo, Catron, De Baca, Eddy, Grant, Hidalgo, Lincoln; TX: Brewster, Presidio.
Habitat: On rangeland, under cowpats, trash and fallen cholla, associated with yucca, ephedra, allthorn, and mesquite at up to 4600 feet.
Adults Present: Male December-September, female January-September.
Notes:
Records: Platnick & Shadab 1982, Roth 1996, Western New Mexico University.
Reference: Platnick & Shadab 1982, Roth 1996.

Drassyllus nannellus    Chamberlin & Gertsch

Size: Male  2.68 ± 0.23 mm, female 2.94 ± 0.30 mm.
General Distribution: Oregon and Utah to Ohio, south to New Mexico.
Distribution in Area Covered: NM: Union.
Habitat: Dry prairie.
Adults Present: April-July.
Notes:
Records: University of New Mexico, NMSU Arthropod Museum.
Reference: Platnick & Shadab 1982.

Drassyllus notonus    Chamberlin

Size: Male 2.55 ± 0.32 mm, female 2.90 ± 0.19 mm.
General Distribution: Oregon and Arizona to Louisiana and San Luis Potosi, Mexico.
Distribution in Area Covered: AZ: Maricopa, Pima; NM: Doña Ana, Grant, Lincoln.
Habitat: Under rocks and trash, on sand dunes and ditch banks, and in alfalfa, Bermuda grass, cotton, sorghum, soybeans and sweet potatoes at elevations up to 3000 feet.
Adults Present: Male February-October, female late March-October, December.
Notes:
Records: Platnick & Shadab 1982.
Reference: Platnick & Shadab 1982.

Drassyllus ojus    Platnick & Shadab

Size: Male unknown, female 3.78-5.94 mm.
General Distribution:  Arizona south to Baja California Sur, Mexico.
Distribution in Area Covered: AZ: Southern part (no exact locality).
Habitat: ?
Adults Present: January, March and May.
Notes:
Records: Platnick & Shadab 1982.
Reference: Platnick & Shadab 1982.

Drassyllus prosaphes    Chamberlin

Size: Male 2.80 ± 0.25 mm, female 3.41 ± 0. 47 mm.
General Distribution: Texas and Tamaulipas, Mexico.
Distribution in Area Covered: TX: Brewster.
Habitat: ?
Adults Present:  April-June.
Notes:
Records: Platnick & Shadab 1982.
Reference:  Platnick & Shadab 1982.

Drassyllus salton    Platnick & Shadab

Size: Male 3.28-3.67, female 2.95-5.58.
General Distribution: Arizona and southern California.
Distribution in Area Covered: AZ: Maricopa, Pima, Yuma.
Habitat: ?
Adults Present:  January, March-April, September (Male only from March).
Notes:
Records: Platnick & Shadab 1982.
Reference: Platnick & Shadab 1982.

Drassyllus sinton    Platnick & Shadab

Size: Male 2.30 ± 0.25 mm, female 2.37 ± 0.37 mm.
General Distribution: New Mexico, Texas and northeastern Mexico.
Distribution in Area Covered: NM: Socorro.
Habitat: ?
Adults Present: January-August, October.
Notes:
Records: Platnick & Shadab 1982.
Reference: Platnick & Shadab 1982.

Drassyllus texamans    Chamberlin

Size: Male 3.30 ± 0.19 mm, female 3.46 ± 0.34 mm.
General Distribution: Oklahoma and Texas to Florida and Tamaulipas, Mexico.
Distribution in Area Covered: TX: Brewster,Pecos, Presidio, Terrell.
Habitat: In grasses and under rocks.
Adults Present: April-August, December ( )
Notes:
Records: Vogel 1970, Platnick & Shadab 1982.
Reference: Vogel 1970, Platnick & Shadab 1982.

Gnaphosa altadora    Chamberlin

Size:
General Distribution:
Distribution in Area Covered: TX: Brewster.
Habitat:

Gnaphosa borea    Kulczyn'ski, (=Gnaphosa mima Chamberlin)

Size: Male 6-7 mm, female 7-8 mm.
General Distribution: Holarctic.
Distribution in Area Covered:  NM: San Miguel.
Habitat: Under stones, running on moss and in marshy areas at high elevations (down to 3000 feet in Alaska).
Adults Present: Male and female June-August.
Notes:
Records: Platnick and Shadab 1975a.
Reference:  Platnick and Shadab 1975a.

Gnaphosa brumalis    Thorell

Size: Male 6.5-7.7 mm, female 8-9.5 mm.
General Distribution: Alaska to Labrador, south to Arizona, New Mexico and New England.
Distribution in Area Covered: AZ: Coconino, Maricopa; NM: San Miguel, Socorro.
Habitat: Under stones in pine forest and tundra.
Adults Present:  Male June-August, female April-September.
Notes:
Records: Platnick and Shadab 1975a, NMSU Arthropod Museum.
Reference: Platnick and Shadab 1975a.

Gnaphosa californica    Banks

Size: Male 5.5-7 mm, female 5.5-8 mm.
General Distribution: British Columbia. south through California and Utah to Colorado, Arizona and New Mexico.
Distribution in Area Covered: AZ: Coconino; NM: Bernalillo.
Habitat: Under rocks at 3500 feet.
Adults Present: Male April-September, female April-October.
Notes:
Records: Platnick and Shadab 1975a.
Reference: Platnick and Shadab 1975a.

Gnaphosa clara   (Keyserling)

Size: Male 4-4.5 mm, female 4-7 mm.
General Distribution: Western United States and southern Alberta, Canada, south to Chihuahua, Mexico and Cameron county, Texas.
Distribution in Area Covered: AZ: Cochise, Mohave, Santa Cruz; NM: Catron, Doña Ana, Grant, Socorro, Union.
Habitat: In meadows and fields at 7100-9000 feet.
Adults Present: Male May-August, female March-September.
Notes:
Records: Platnick and Shadab 1975a, Roth 1996, University of New Mexico.
Reference:  Platnick and Shadab 1975a, Roth 1996.

Gnaphosa dentata    Platnick and Shadab

Size: Male 3-4.5 mm, female 3.5-6 mm.
General Distribution: Utah, south to Southern California and Arizona.
Distribution in Area Covered: AZ: Cochise, Graham, Maricopa, Pima.
Habitat: Under stones at 2600 feet.
Adults Present: Male March-August, female January-October.
Notes:
Records: Platnick and Shadab 1975a, Roth 1996.
Reference: Platnick and Shadab 1975a, Roth 1996.

Gnaphosa fontinalis    Keyserling

Size:

Gnaphosa hirsutipes    Banks

Size: Male 7.3-10.5 mm, female  6-9.5 mm.
General Distribution:  Colorado south to central Mexico.
Distribution in Area Covered: AZ: Cochise; NM: Bernalillo, Doña Ana,  Lincoln.
Habitat: Grassland and limestone hills at 6700-8200 feet.
Adults Present: Male September-October, female February to October.
Notes:
Records: Platnick and Shadab 1975a, Roth 1996, NMSU Arthropod Museum.
Reference:  Platnick and Shadab 1975a, Roth 1996.

Gnaphosa muscorum    (L. Koch)

Size: Male 7.5-9 mm, female 8.5-11.5 mm.
General Distribution:  Alaska to Labrador, south to New Mexico and West Virginia.
Distribution in Area Covered: AZ: Coconino; NM: Bernalillo, Lincoln, Otero, San Miguel, Socorro.
Habitat: Under rocks in pine and spruce forests, 3200-12,800 feet.
Adults Present: Male May-September, female April-November.
Notes:
Records: Platnick and Shadab 1975a, UNM, NMSU Arthropod Museum.
Reference: Platnick and Shadab 1975a.

Gnaphosa salsa    Platnick and Shadab

Size: Male 4.5-6 mm, female  5.5-7 mm.
General Distribution:SW Utah to southern California and Arizona.
Distribution in Area Covered: AZ: Mohave, Yuma.
Habitat: Along river.
Adults Present: Male January-April, female February-June.
Notes:
Records: Platnick and Shadab 1975a.
Reference: Platnick and Shadab 1975a.

Gnaphosa saxosa    Platnick and Shadab

Size: Male 5.5-6 + mm, female 5-7.5 mm.
General Distribution: Utah and Nebraska south to Arizona and New Mexico.
Distribution in Area Covered: AZ: Cochise, Pima; NM: Bernalillo, San Miguel, Union, Valencia.
Habitat: Under rocks.
Adults Present: Male June-July, female April-September.
Notes:
Records: Platnick and Shadab 1975a, Roth 1996, NMSU Arthropod Museum.
Reference: Platnick and Shadab 1975a, Roth 1996.

Gnaphosa sericata    (L. Koch)

Size: Male 4-4.7 mm, female 4.5-6 mm.
General Distribution: New York to Utah, south to Guatemala and Cuba.
Distribution in Area Covered: AZ: Cochise; NM: Grant, Guadalupe, Hidalgo, San Miguel, Santa Fe, Union; TX: Jeff Davis.
Habitat: At pond edges, fields, pastures, under dung, under rocks and boards, crossing sidewalks and roads, on beaches and in mammal nests.
Adults Present; Male January-September, female Year around.
Notes:
Records: Platnick and Shadab 1975a, Roth 1996, Western New Mexico University, University of New Mexico.
Reference: Platnick and Shadab 1975a, Roth 1996.

Gnaphosa synthetica    Chamberlin

Size: Male 6.08 ± 1.24 mm, female 5.18-8.44 mm.
General Distribution: Arizona, Utah and California to the Gulf of California in Mexico.
Distribution in Area Covered: AZ: Maricopa.
Habitat:
Adults Present;  Male March, April, July and December, female March and April.
Notes:
Records: Platnick and Shadab 1975a,
Reference: Platnick and Shadab 1975a.

Gnaphosa utahana    Banks

Size: Male 5-6.5 mm, female 7.5-9 mm.
General Distribution: New Mexico, Utah and Nevada.
Distribution in Area Covered: NM: Lincoln.
Habitat: ?
Adults Present: Male April-October, female April-October.
Notes:
Records: Platnick and Shadab 1975a.
Reference: Platnick and Shadab 1975a.

Haplodrassus bicornis    (Emerton)

Size; Male 4.11 ± 0.46 mm, female 5.21 ± 1.22 mm.
General Distribution: British Columbia, Canada, east to New England, south to Arizona and New Mexico.
Distribution in Area Covered:  AZ: Cochise, Coconino, Graham, Pima; NM: Bernalillo, Catron, Otero, Santa Fe, Socorro, Taos.
Habitat: Grass, wheat fields, deciduous and coniferous forests, sand blowouts, and gravel pits, under stones, logs, and shore debris, associated with firs, junipers, aspens, oaks, poplars, willows, apples, roses, ephedra, and sagebrush, and in houses.
Adults Present: Year round.
Notes:
Records: Platnick & Shadab 1975b.
Reference: Platnick & Shadab 1975b.

Haplodrassus chamberlini    Platnick & Shadab

Size: Male 4.77 ± 0.80 mm, female 7.17 ± 1.42 mm.
General Distribution: Western North America from Alberta south to Baja California Norte and Chihuahua, Mexico.
Distribution in Area Covered:  AZ: Cochise, Coconino, Pinal; NM: Bernalillo, Grant, Hidalgo, Otero, Roosevelt, Union; TX: Brewster.
Habitat: In grass, under trash and dung, in buildings, and in association with yucca, ephedra, allthorn, mesquite, pinyon pine, juniper, and nolina, between 4500 and 7000 feet.
Adults Present: Male late January-early July, female late March-early September.
Notes:
Records: Platnick & Shadab 1975b, Roth 1996.
Reference: Platnick & Shadab 1975b, Roth 1996.

Haplodrassus dixiensis    Chamberlin & Woodbury.

Size: Male 4.73 ± 0.77 mm, female 5.76 ± 1.07 mm.
General Distribution: Western United States from Oregon and Idaho south to Arizona.
Distribution in Area Covered: AZ: Pima, Yuma; TX: Presidio.
Habitat: In sagebrush and chaparral at 2600 or lower.
Adults Present: Male  early November-early May, female year round.
Notes:
Records: Platnick & Shadab 1975b, Roth unpublished list.
Reference: Platnick & Shadab 1975b, Roth unpublished list.

Haplodrassus eunis    Chamberlin

Size; Male 3.95 ± 0.37 mm, female 5.42 ± 0.75 mm.
General Distribution: Northern and western North America from Alaska and western Ontario south to Arizona and New Mexico.
Distribution in Area Covered: AZ: Apache, Coconino; NM: Bernalillo.
Habitat: Under logs in association with clover, grasses, sagebrush, poplars, aspens, willows, oaks, and junipers at elevations between 4800 and 11,500 feet.
Adults Present: Male late May-early July, female early April-late August.
Notes:
Records: Platnick & Shadab 1975b.
Reference: Platnick & Shadab 1975b.

Haplodrassus mimus    Chamberlin

Size: Male 3.71-4.46 mm, female 4.91 ± 0.47 mm.
General Distribution: United States from New Mexico east to New Jersey and Florida.
Distribution in Area Covered: NM: State record only.
Habitat: Under rocks.
Adults Present: Male late November-late April, female November-early May.
Notes: Only found in winter and early spring, leading this species to be rare in collections.
Records: Platnick & Shadab 1975b.
Reference: Platnick & Shadab 1975b.

Haplodrassus signifer    (C. L. Koch)

Size: Male 6.51 ± 0.47 mm, female 7.18 ± 0.89 mm.
General Distribution: British Columbia and Nova Scotia south to central Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino, Graham, Pima; NM: Bernalillo, Catron, Otero, Santa Fe, Socorro, Taos.
Habitat: In grass, wheat, deciduous and coniferous forest, sand blowouts and gravel pits, under stones, logs associated with firs, junipers, aspens, oaks, poplars, willows, apples, roses, ephedra, sagebrush and in houses, at elevations from 1000 to 13,800 feet.
Adults Present: Year around.
Notes:
Records: Platnick and Shadab 1975b, Roth 1996.
Reference: Platnick and Shadab 1975b, Roth 1996.

Herpyllus bubulcus    Chamberlin

Size: Male 8.18 ± 0.72 mm, female 9.71 ± 2.01 mm.
General Distribution: Colorado, New Mexico, Texas and Chihuahua, Mexico.
Distribution in Area Covered: NM: Bernalillo, Catron, Eddy, Grant, Hidalgo, Lincoln, San Miguel: TX: Brewster, El Paso, Jeff Davis, Presidio.
Habitat: In houses, under bark and rocks, associated with pinyon pine, juniper, yucca, ephedra, nolina, and rabbit brush, and bat chambers.
Adults Present: Male September-April, female year-round.
Notes:
Records: Vogel 1970, Platnick & Shadab 1977.
Reference: Vogel 1970, Platnick & Shadab 1977.

Herpyllus cockerelli    (Banks)

Size: Male 6.81 ± 0.75 mm, female 8.23 ± 0.82 mm.
General Distribution: Utah east to Louisiana, south to Hidalgo, Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino; NM: Bernalillo, Doña Ana; TX: Brewster.
Habitat: In houses and under cottonwood bark up to 8000 feet.
Adults Present: Year-round.
Notes:
Records: Platnick & Shadab 1977, Roth 1996.
Reference: Platnick & Shadab 1977, Roth 1996.

Herpyllus coahuilanus    Gertsch & Davis

Size:
General Distribution:
Distribution in Area Covered: AZ: Pima.
Habitat:

Herpyllus convallis    Chamberlin

Size: Male 7.40 ± 0.89 mm, female 10.46 ± 1.45 mm.
General Distribution: Utah south to central Baja California, Mexico.
Distribution in Area Covered: AZ: Cochise, Maricopa, Yuma; NM: Hidalgo.
Habitat: Shrubs.
Adults Present: December-May.
Notes: Collected at 2400' in the Santa Catalina Mountains by Beatty (1961).
Records: Platnick & Shadab 1977, Roth 1996.
Reference: Platnick & Shadab 1977, Roth 1996.

Herpyllus ecclesiasticus    Hentz

Size: Male 5.36 ± 0.73 mm, female 7.75 ± 1.19 mm.
General Distribution: Alberta east to Nova Scotia, south to New Mexico, Texas, Florida and Tamaulipas, Mexico.
Distribution in Area Covered: NM: Doña Ana, Hidalgo; TX: Brewster.
Habitat: In houses, under rocks and logs, in association with oak, pine, cottonwood up to 8050 feet.
Adults Present:  Year-round.
Notes:
Records: Platnick & Shadab 1977, NMSU Arthropod Museum.
Reference: Platnick & Shadab 1977.

Herpyllus excelsus Fox

Size: Male 8.05-9.11 mm, female 6.95-9.90 mm.
General Distribution: Nevada, Arizona, New Mexico and Sonora.
Distribution in Area Covered: AZ: Cochise, Coconino, Navajo, Pima, Santa Cruz, Yavapai; NM: Valencia.
Habitat: Ponderosa pine forest to 7000'
Adults Present: Male August-September, female April-July.
Notes:
Records: Platnick & Shadab 1977, Roth.
Reference: Platnick & Shadab 1977, Roth.

Herpyllus gertschi    Platnick & Shadab

Size: Male 6.48 ± 1.09 mm, female 8.39 ± 0.68 mm.
General Distribution: Southern California east to Coahuila, Mexico.
Distribution in Area Covered: AZ: Cochise, Gila, Pima; NM: Grant; TX: Brewster.
Habitat: Associated with pinyon pine, juniper and nolina up to 8500 feet.
Adults Present: Male Year-round, female March-October.
Notes:
Records: Platnick & Shadab 1977, Roth 1996.
Reference: Platnick & Shadab 1977, Roth 1996.

Herpyllus hesperolus    Chamberlin

Size: Male 6.53 ± 0.62 mm, female 8.78 ± 1.42 mm.
General Distribution: British Columbia east to Saskatchewan , Canada, south to northern Baja California, Mexico, and western Texas.
Distribution in Area Covered: AZ: Cochise, Pima, Yuma; NM: Hidalgo; TX: Brewster, Hudspeth, Jeff Davis, Pecos.
Habitat: Under rocks and in houses, associated with sagebrush, juniper, ephedra, manzanita, and yucca, up to 9500 feet.
Adults Present: Year-round.
Notes:
Records: Platnick & Shadab 1977, Roth 1996, Western New Mexico University, NMSU collection.
Reference: Platnick & Shadab 1977, Roth 1996.

Herpyllus propinquus    (Keyserling)

Size: Male 6.02 ± 0.58 mm, female 8.42 ± 1.21 mm.
General Distribution: British Columbia, Canada, and Montana, south to Baja California Sur and Hidalgo, Mexico.
Distribution in Area Covered:  AZ: Cochise, Coconino, Gila, Graham, Maricopa, Pima, Yavapai, Yuma; New Mexico: Bernalillo, Colfax, Grant, Hidalgo, Los Alamos, Sandoval, San Miguel, Santa Fe, Valencia; TX: El Paso, Hudspeth.
Habitat: In houses, pack rat nests, and associated with oak, pinyon pine, juniper, yucca, ephedra, nolina, allthorn and mesquite up to 7100 feet.
Adults Present: Year-round.
Notes: Collected at 2400-2500' in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Platnick & Shadab 1977, Roth 1996, Western New Mexico University, NMSU Arthropod Museum.
Reference: Beatty 1961, Platnick & Shadab 1977, Roth 1996.

Herpyllus reservatus    Chamberlin.

Size:
General Distribution:
Distribution in Area Covered: AZ: Cochise.
Habitat: Adults Present:
Notes:
Records: Roth 1996.
Reference: Roth 1996.

Herpyllus schwarzi    (Banks)

Size: Male 8.31 ± 1.12 mm, female 10.60 ± 2.21 mm.
General Distribution: Southern California east to southwestern New Mexico.
Distribution in Area Covered: AZ: Cochise, Maricopa, Pima, Santa Cruz; NM: Hidalgo.
Habitat: In houses and under rocks up to 6000'.
Adults Present: Male October-March, female November-July.
Notes:
Records: Platnick & Shadab 1977, Roth 1996.
Reference: Platnick & Shadab 1977, Roth 1996.

Micaria cimarron   Platnick & Shadab

Size: Male Unknown, female 2.72 mm.
General Distribution: Colfax Co., NM.
Distribution in Area Covered: NM: Colfax.
Habitat: Unknown.
Adults Present: October.
Notes:
Records: Platnick & Shadab 1988.
Reference: Platnick & Shadab 1988.

Micaria coloradensis    Banks

Size: Male 3.18 ± 0.32, female 3.42 ± 0.34 mm.
General Distribution: Western North America from Alaska to Arizona.
Distribution in Area Covered: AZ: Coconino.
Habitat: Grass, sagebrush, talus, in aspen, oak, and spruce-fir forest, up to 10,800 ft.
Adults Present: Male ate April-mid-July, female early May-late August.
Notes:

Micaria constricta   Emerton

Size: Male 3.36 ± 0.41 mm, female 3.59 ± 0.36 mm.
General Distribution: Holarctic: in America from Yukon and Northwest Territories, east to Newfoundland in Canada and south to Arizona and New Mexico.
Distribution in Area Covered: AZ: Coconino; NM: Sandoval.
Habitat: Under stones, in meadows, talus and moss, in aspen, lodgepole and bristlecone pine, mixed conifer and spruce-fir forests, and above timberline up to 12,500 ft.
Adults Present: Male early May-early October, female mid-June-early October.
Notes: Found at Bandelier National Monument (2712m), pitfall collecting period between mid-April and the end of June 2010.
Records: Platnick & Shadab 1988, UNM.
Reference: Platnick & Shadab 1988.

Micaria deserticola    Gertsch

Size: Male 2.81 ± 0.35 mm, female 3.38 ± 0.24 mm.
General Distribution: California to Texas, south to Oaxaca, Mexico.
Distribution in Area Covered: AZ: Cochise, Maricopa, Yuma; NM: Doña Ana, Grant, Hidalgo, Los Alamos; TX: Brewster.
Habitat: Alfalfa, allionia, allthorn, Bermuda grass, buildings, cotton, croton, ephedra, juniper, mesquite, nolina, peanuts, pinyon pine, and yucca up to 10,100 ft.
Adults Present: Male late March-December, female all months except January.
Notes:
Records: Platnick & Shadab 1988, Roth 1996, NMSU collection, Texas A & M.
Reference: Platnick & Shadab 1988, Roth 1996.

Micaria emertoni    Gertsch

Size: Male 2.94 ± 0.28 mm, female 3.37 ± 0.55 mm.
General Distribution:  Southern Canada south into Mexico.
Distribution in Area Covered: AZ: Cochise, Navajo; TX: Brewster
Habitat: Beaches, sand dunes and clay banks, in pinyon juniper and in buildings.
Adults Present: Male June-December, female March- October.
Notes:
Records: Platnick & Shadab 1988.
Reference: Platnick & Shadab 1988.

Micaria foxi    Gertsch

Size: Male 3.24 ± 0.44 mm, female 3.94 ± 0.48 mm.
General Distribution: Western North America from Alberta, Canada, south to New Mexico.
Distribution in Area Covered: NM: Los Alamos.
Habitat: Shrubs and sagebrush to 7000 ft.
Adults Present: April-September.
Notes:
Records: Platnick & Shadab 1988.
Reference: Platnick & Shadab 1988.

Micaria gertschi    Barrows & Ivie

Size: Male 2.91 ± 0.39 mm, female 3.46 ± 0.48 mm.
General Distribution: Alberta and Nova Scotia, Canada, South to New York, Texas, New Mexico and Arizona.
Distribution in Area Covered:  AZ: Cochise, Coconino, Greenlee; New Mexico: Los Alamos, Santa Fe, Valencia.
Habitat: Salt marshes, dunes, sand pits, beaches, old fields, prairies, pastures, calcareous bogs, under rocks, and in association with aspen, lodgepole pines and sage, up to 9000 ft.
Adults Present: Male late April- late August, female late April-late September.
Notes:
Records: Platnick & Shadab 1988, Roth 1996.
Reference: Platnick & Shadab 1988, Roth 1996.

Micaria gosiuta    Gertsch

Size: Male 4.26 ± 0.37 mm, female 4.92 ± 0.73.
General Distribution: Oregon and Idaho south to Baja California Sur and Sonora, Mexico.
Distribution in Area Covered: AZ: Cochise?,Graham, Maricopa, Pima, Santa Cruz; NM: Doña Ana.
Habitat: With ants, in trash, in creosote, in sand dunes and on croton, up to 8400 ft.
Adults Present: March-November.
Notes:
Records: Platnick & Shadab 1988, Roth 1996, NMSU Arthropod Museum.
Reference: Platnick & Shadab 1988, Roth 1996.

Micaria imperiosa   Gertsch

Size: Male 5.70 ± 0.77 mm, female 5.88 ± 0.42 mm.
General Distribution: Southwestern United States and northern Mexico.
Distribution in Area Covered: AZ: Cochise, Pima,: NM: Eddy, Grant, Hidalgo, Los Alamos; TX: Culberson, Terrell.
Habitat: With ants in allionia, in allthorn, yucca, mesquite, pinyon pine and juniper.
Adults Present: May-October.
Notes:
Records: Platnick & Shadab 1988, Roth 1996.
Reference: Platnick & Shadab 1988, Roth 1996.

Micaria jeanae    Gertsch

Size: Male 2.17 ± 0.52 mm, female 2.53 ± 0.35 mm.
General Distribution: Southwestern United States and western Mexico.
Distribution in Area Covered: AZ: Cochise, Maricopa, Pima, Pinal; NM: Grant.
Habitat: In pinyon pine and juniper, eucalyptus duff, Bermuda grass, under rocks, on beaches and in buildings, to 3600 ft.
Adults Present: Male ate February- late August, female late March-mid-November.
Notes:
Records: Platnick & Shadab 1988, Roth 1996, NMSU Arthropod Museum.
Reference: Platnick & Shadab 1988, Roth 1996.

Micaria langtry    Platnick & Shadab

Size: Male 3.38 mm, female unknown.
General Distribution: Brewster and Val Verde County, Texas.
Distribution in Area Covered: TX: Brewster, Val Verde.
Habitat: Unknown.
Adults Present: June.
Notes:
Records: Platnick & Shadab 1988, Texas A & M.
Reference:  Platnick & Shadab 1988.

Micaria longipes    Emerton

Size: Male 4.22 ± 0.55 mm, female 4.94 ± 0.53 mm.
General Distribution: Southern Canada, east to New England, south to Hidalgo, Mexico, and west to Arizona.
Distribution in Area Covered:  AZ: Cochise, Coconino: NM: Bernalillo, Colfax, Doña Ana, Eddy, Grant, Hidalgo, Luna, Santa Fe, Union, Valencia; TX: Brewster, Culberson, Jeff Davis, Presidio, Reeves.
Habitat: Cultivated fields, grassland, pastures, prairies, and sand, in oak leaf litter and oak-pine barrens, in white spruce, asparagus, peanuts, cotton, goldenrod, under rocks and in buildings to 7000 ft.
Adults Present: Male early June-early October, female late April-late November.
Notes:
Records: Platnick & Shadab 1988, Roth 1996.
Reference: Platnick & Shadab 1988, Roth 1996.

Micaria mormon   Gertsch

Size: Male 2.63 ± 0.27 mm, female 2.99 ± 0.42 mm.
General Distribution: Alberta and Saskatchewan, Canada, south to Chihuahua, Mexico.
Distribution in Area Covered: NM: Grant, Los Alamos.
Habitat: Fields, grass, pinyon, juniper, nolina, yucca, allthorn, mesquite perennial broomweed, sagebrush and shore debris to 7900 ft.
Adults Present: April-October.
Notes:
Records: Platnick & Shadab 1988.
Reference: Platnick & Shadab 1988.

Micaria nanella    Gertsch

Size: Male 1.86 ± 0.15 mm, female 2.42 ± 0.21 mm.
General Distribution: Utah to northeastern Mexico.
Distribution in Area Covered: NM: Torrance; TX: San Patricio.
Habitat: Pastures, tree bark, sand, in oak and juniper.
Adults Present: March-October.
Notes:
Records: Platnick & Shadab 1988.
Reference: Platnick & Shadab 1988.

Micaria nye   Platnick & Shadab

Size: Male 2.79 ± 0.39 mm, female 3.63 ± 0.53 mm.
General Distribution: Western United States and Mexico, east to southeast Texas.
Distribution in Area Covered: AZ: Cochise, Coconino, Pima, Yuma; NM: Doña Ana, Grant, Lincoln, Los Alamos, Otero; TX: Brewster, Culberson.
Habitat: Under stones, on dunes, on dry slopes, in sand verbena, Coldenia, pinyon pine. juniper and salt bush to 9200 ft.
Adults Present: January, April-July, September-October.
Notes:
Records: Platnick & Shadab 1988, Roth 1996, NMSU Arthropod Museum, Texas A & M.
Reference: Platnick & Shadab 1988, Roth 1996.

Micaria otero    Platnick & Shadab

Size: Male 2.33 ± 0.22 mm, female 1.99-3.25 mm.
General Distribution: Southern California to New Mexico.
Distribution in Area Covered: NM: Bernalillo, Los Alamos, Otero, Santa Fe.
Habitat: Creosote, in burrobrush, saltbush.
Adults Present: March-April, June-July.
Notes:
Records: Platnick & Shadab 1988.
Reference:  Platnick & Shadab 1988.

Micaria palliditarsa    Banks

Size: Male 2.66 mm, female 4.19 ± 0.46 mm.
General Distribution: Southwestern United States and Baja California Norte, Mexico.
Distribution in Area Covered: AZ: Cochise, Yuma.
Habitat: Rock, woodrat nest.
Adults Present: February-September.
Notes:
Records: Platnick & Shadab 1988, Roth 1996.
Reference: Platnick & Shadab 1988, Roth 1996.

Micaria pasadena    Platnick & Shadab

Size: Male 3.01 ± 0.33 mm, female 3.78 ± 0.45 mm.
General Distribution: California and Utah, east to West Texas.
Distribution in Area Covered: AZ: Cochise, Yuma; NM: Otero; TX: Hudspeth.
Habitat: Burrobush, poplar duff, sand dunes and in buildings, to 4000 ft.
Adults Present: Male mid- March- early August, female mid-March- early November.
Notes:
Records: Platnick & Shadab 1988, Roth 1996.
Reference: Platnick & Shadab 1988, Roth 1996.

Micaria porta    Platnick & Shadab

Size: Male 3.23 ± 0.29 mm, female 3.67 ± 0.49 mm.
General Distribution: Western United States and northern Mexico.
Distribution in Area Covered: AZ: Cochise; NM: Grant, Hidalgo, Lincoln.
Habitat: With ants in allonia, in yucca, allthorn, mesquite, pinyon pine and juniper and in alfalfa field.
Adults Present: June-November.
Notes:
Records: Platnick & Shadab 1988, Roth 1996.
Reference: Platnick & Shadab 1988, Roth 1996.

Micaria pulicaria    (Sundevall) M. montana Emerton)

Size: Male 3.30 ± 0.52 mm, female 3.89 ± 0.34 mm.
General Distribution: Alaska to Qurbec, south to Ohio, Texas, New Mexico, Arizona and California.
Distribution in Area Covered:  AZ: Apache, Cochise, Coconino; NM: Bernalillo, Catron, Colfax, Grant, Los Alamos, Otero, San Miguel, Santa Fe, Taos.

Habitat: Salt marshes, sphagnum and calcareous bogs, tallgrass prairies, and fields, in aspen, balsam fir, black spruce, cedar, cottonwood, maple, oak, pine, poplar, and willow, under tidal drift and in buildings, up to 12,000 ft.
Adults Present: All year around.
Notes:
Records: Platnick & Shadab 1988, Roth 1996.
Reference: Platnick & Shadab 1988, Roth 1996.

Micaria riggsi    Gertsch

Size: Male 3.35 ± 0.23 mm, female 3.88 ± 0.23 mm.
General Distribution: British Columbia and Ontario south to Arizona, New Mexico and Tennessee.
Distribution in Area Covered: AZ: Coconino; NM: Los Alamos, San Miguel .
Habitat: Adults Present: Male late April-mid-August, female late April-mid-September.
Notes:
Records: Platnick & Shadab 1988.
Reference: Platnick & Shadab 1988.

Micaria rossica    Thorell

Size: Male 3.91 ± 0.39 mm, female 4.75 ± 0.47 mm.
General Distribution: Alaska south to Utah and New Mexico.
Distribution in Area Covered: NM Rio Arriba, Sandoval, San Miguel, Santa Fe.
Habitat: In litter, among stones, in aspen, lodgepole pine, and spruce forests, alfalfa, sagebrush, salt marsh and tall grass prairies up to 12,500 ft.
Adults Present: Male late April-mid-August, female late April-mid-September.
Notes:
Records: Platnick & Shadab 1988.
Reference: Platnick & Shadab 1988.

Micaria triangulosa    Gertsch

Size:
General Distribution:
Distribution in Area Covered: TX: Terrell
Habitat:
Adults Present:
Notes:
Records: Platnick & Shadab 1988.
Reference: Platnick & Shadab 1988.

Nodocion eclecticus    Chamberlin

Size: Male 5.45 ± 0.56 mm, female 8.45 ± 1.34 mm.
General Distribution: Southwestern United States and northwestern Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino, Maricopa, Pima, Yuma; NM: Bernalillo, Hidalgo.
Habitat: Houses, caves, in chaparral, yucca-ephedra, under rocks, and under bark, to 12,000 ft. on the San Francisco Peaks.
Adults Present: January and March-November.
Notes:
Records: Platnick & Shadab 1980a, Roth 1996.
Reference:  Platnick & Shadab 1980a, Roth 1996.

Nodocion floridanus    (Banks)

Size: Male  4.96 ± 0.62, female  6.96 ± 1.50.
General Distribution: Eastern United States, west to southeastern Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat: In tamarisk and pine and in cactus wren nest.
Adults Present: January-June, August, October.
Notes:
Records: Platnick & Shadab 1980a, Roth 1996.
Reference: Platnick & Shadab 1980a, Roth 1996.

Nodocion rufithoracicus    Worley

Size: Male 4.84 ± 0.56, female 6.70 ± 1.42.
General Distribution: Western United States.
Distribution in Area Covered: AZ: Cochise, Coconino, Pima; NM: Eddy, Los Alamos, Union; TX: Jeff Davis.
Habitat: Under ground trash, to 7000 ft.
Adults Present: April-August.
Notes:
Records: Platnick & Shadab 1980a, Roth 1996, University of New Mexico.
Reference: Platnick & Shadab 1980a, Roth 1996.

Nodocion utus   (Chamberlin)

Size: Male 4.10 ± 0.38, female 5.91 ± 0.85.
General Distribution: Southwestern United States and northwestern Mexico.
Distribution in Area Covered: AZ: Cochise, Pima; NM: Eddy, Hidalgo, Otero, Valencia.
Habitat: In burrobrush, saltbush, yucca and ephedra
Adults Present: February-September.
Notes:
Records: Platnick & Shadab 1980a, Roth 1996.
Reference: Platnick & Shadab 1980a, Roth 1996.

Nodocion voluntarius    (Chamberlin)

Size: Male 5.51 ± 0.48, female 6.87 ± 0.87.
General Distribution: Western United States, south to central Mexico.
Distribution in Area Covered: AZ: Coconino; NM: Lincoln, Los Alamos, Socorro.
Habitat: Rotting log, to 8500 ft.
Adults Present: January, April, June-November.
Notes:
Records: Platnick & Shadab 1980a.
Reference: Platnick & Shadab 1980a.

Orodrassus assimilis    (Banks)

Size: Male 8.63 ± 0.59 mm, female 9.54 ± 1.10 mm.
General Distribution: Western United States from Oregon south and east to New Mexico.
Distribution in Area Covered: AZ: Coconino; NM: Valencia.
Habitat:  Under rocks and bark in montane forests with pines, junipers, firs, cedars, aspens, and maples, between 5000 and 10,000 ft.
Adults Present: Male early May-late November, female early February- mid-November.
Notes:
Records: Platnick & Shadab 1975.
Reference: Platnick & Shadab 1975.

Orodrassus coloradensis    (Emerton)

Size: Male 8.03 ± 0.53 mm, female 8.96 ± 0.89 mm.
General Distribution: Southwestern Canada from British Columbia and Manitoba, south into the United States to Arizona and New Mexico.
Distribution in Area Covered: AZ: Coconino; NM: Bernalillo, Rio Arriba, San Miguel, Santa Fe, Valencia (Mt. Taylor).
Habitat:  Under stones, logs and bark, in aspen, spruce, fir, lodgepole pine, and jack pine, between 4100-12,500 ft.
Adults Present: Male late May-late September, female late March- mid-November.
Notes:
Records: Platnick & Shadab 1975.
Reference: Platnick & Shadab 1975.

Scopodes bryantae (   Platnick & Shadab)

Size: Male 3.38-4.39 mm, female 5.24 ± 0.78 mm.
General Distribution: Arizona and Sonora.
Distribution in Area Covered: AZ: Graham, Maricopa, Pima, Yuma.
Habitat: In poplar duff and in desert.
Adults Present: February-March, July-September,November.
Notes:
Records: Platnick & Shadab 1976b.
Reference: Platnick & Shadab 1976b.

Scopodes cambridgei    (Gertsch & Davis)

Size: Male 4.03-4.79 mm, female  4.43-5.87 mm.
General Distribution: Western Texas and northern Mexico.
Distribution in Area Covered: TX: Brewster, Hudspeth, Presidio, Terrell, Val Verde.
Habitat: ?
Adults Present: February, May, July-August.
Notes:
Records: Platnick & Shadab 1976b, NMSU Arthropod Museum, Texas A & M.
Reference: Platnick & Shadab 1976b.

Scopodes naturalisticus    (Chamberlin)

Size: Male 5.03 ± 0.59 mm, female 5.82 ± 1.03 mm.
General Distribution: California and Nevada south to Baja California Norte and Sonora, Mexico.
Distribution in Area Covered: AZ: Maricopa, Pima, Yuma.
Habitat: Under rocks in desert and lava flows.
Adults Present: February- Aug, November-December.
Notes:
Records: Platnick & Shadab 1976b.
Reference: Platnick & Shadab 1976b.

Scopodes nesiotes    (Chamberlin)

Size: Male 4.74 ± 0.76 mm, female 6.30 ± 0.88 mm.
General Distribution: California, Arizona, and Baja California, Mexico.
Distribution in Area Covered: AZ: Maricopa, Pima, Pinal, Yuma.
Habitat: Creosote and saguaro-palo verde desert.
Adults Present: January-August.
Notes:
Records: Platnick & Shadab 1976b.
Reference: Platnick & Shadab 1976b.

Sergiolus angustus    (Banks)

Size: Male 4.57 ± 0.47 mm, female 6.42 ± 1.49 mm.
General Distribution: California to Texas, south to southern Mexico.
Distribution in Area Covered: AZ: Cochise, Navajo, Pima; NM: Doña Ana, Eddy, Grant.
Habitat: Under rocks, , sage, oak woodland, to 7700 ft.
Adults Present: February-July, September- October, December.
Notes:
Records: Platnick and Shadab 1981, NMSU collection.
Reference: Platnick and Shadab 1981.

Sergiolus columbianus    (Emerton)

Size: Male 5.25 ± 0.64 mm, female 6.33 ± 0.94 mm.
General Distribution: Vancouver Island, Canada, east to South Dakota and south to California and Arizona.
Distribution in Area Covered: AZ: Pima.
Habitat: Under bark, rocks, boards and driftwood, in grass, chaparral, sagebrush, pinyon pine, ponderosa pine, oak and juniper, and in houses, up to 4600 ft.
Adults Present:: Male March-August, female May-September.
Notes:
Records: Platnick and Shadab 1981.
Reference: Platnick and Shadab 1981.

Sergiolus lowelli    Chamberlin & Woodbury

Size: Male 5.08 ± 0.38 mm, female 6.61 ± 1.06 mm.
General Distribution: Utah east to Texas and south to Nuevo Leon, Mexico.
Distribution in Area Covered: NM: Bernalillo, Sandoval; TX: Presidio.
Habitat: Under boards, leaf litter, in bird's nests, grass and inside houses.
Adults Present: January-July, September, December.
Notes:
Records: Platnick and Shadab 1981
Reference: Platnick and Shadab 1981.

Sergiolus montanus    (Emerton)

Size: Male 4.85 ± 0.46 mm, female 4.89 ± 1.08 mm.
General Distribution: Southern Alaska to New Brunswick, Canada, south to Baja California Norte, Mexico, Texas and South Carolina.
Distribution in Area Covered: AZ: Apache, Cochise, Coconino, Pima; NM: Grant, Lincoln, Otero, Sandoval, Taos, Valencia.
Habitat:  Under rocks, reeds, bark, driftwood, cow dung, in bogs, climax chaparral, and a  wasp nest, associated with jack pine, ponderosa pine, scrub oak, aspen and in sage, in and around buildings, up to 10,200 ft.
Adults Present: Male February and late April-early October, female every month but December.
Notes: Collected at 6000' in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Platnick and Shadab 1981, Roth 1996.
Reference: Beatty 1961, Platnick and Shadab 1981, Roth 1996.

Sergiolus stella    Chamberlin

Size: Male 4.98 ± 0.60 mm, female 6.49 ± 0.67 mm.
General Distribution: Arizona to Texas, south to central Mexico.
Distribution in Area Covered: AZ: Cochise, Santa Cruz; NM: Hidalgo; TX: Brewster.
Habitat: ?  up to 6900 ft.
Adults Present: March, June-September.
Notes:
Records: Platnick and Shadab 1981, Roth 1996, NMSU collection.
Reference: Platnick and Shadab 1981, Roth 1996.

Sosticus loricatus    (L. Koch)

Size: Male 6.66 ± 0.79 mm, female 9.15 ± 1.29 mm.
General Distribution: Holarctic, including central North America.
Distribution in Area Covered: NM: Lea.
Habitat: In houses.
Adults Present: January, April-September, November.
Notes:
Records: Platnick & Shadab 1976b.
Reference: Platnick & Shadab 1976b.

Synaphosus syntheticus    (Chamberlin)

Size: Male 1.80-2.41 mm, female 2.70 ± 0.19 mm.
General Distribution: Southern California and Baja California Norte, Mexico, east to Georgia.
Distribution in Area Covered: AZ: Maricopa, Yuma; TX: Brewster.
Habitat: Under boards, rock, and in houses.
Adults Present: March-June, August, November-December.
Notes:
Records: Platnick & Shadab 1980a.
Reference: Platnick & Shadab 1980a.

Talanites captiosus     (Gertsch & Davis)

Size: Male 3.35-4.07 mm, female 3.10-4.36 mm.
General Distribution: New Mexico, to south Texas and northeastern Mexico.
Distribution in Area Covered: NM: Union.
Habitat: ?
Adults Present: July-September.
Notes:
Records: Gertsch & Davis 1936, Platnick & Shadab 1976b, Platnick & Ovtsharenko 1991.
Reference: Gertsch & Davis 1936, Platnick & Shadab 1976b, Platnick & Ovtsharenko 1991.

Trachyzelotes jaxartensis    (Kroneberg)

Size: Male 5.24 ± 0.71 mm, female 6.56 ± 0.78 mm.
General Distribution: Native to Mediterranean (Egypt to Russia), introduced to United States, Mexico, India, China, Senegal, South Africa, and Hawaii.
Distribution in Area Covered: AZ: Cochise, Maricopa, Pima, Yuma.
Habitat: Cotton, palms, oaks, sugar cane.
Adults Present: All year.
Notes:
Records: Platnick & Murphy 1984.
Reference: Platnick & Murphy 1984.

Trachyzelotes sp. cf. lyonneti     (Audouin)

Size:
General Distribution:
Distribution in Area Covered: NM: Doña Ana.
Habitat:  In house.
Adults Present: May.
Notes:
Records: NMSU Arthropod Museum.
References: Platnick & Murphy 1984.

Urozelotes rusticus     (L. Koch)

Size:
General Distribution:
Distribution in Area Covered: AZ: Cochise; NM: Hidalgo.
Habitat:

Zelotes anglo    Gertsch & Riechert

Size: Male 5.22 ± 0.68 mm, female 6.03 ± 0.70 mm.
General Distribution: Colorado and South Dakota, south to central Mexico.
Distribution in Area Covered: AZ: Apache, Cochise, Greenlee, Pima, Santa Cruz; NM: Catron, Doña Ana, Eddy, Grant, Hidalgo, Lincoln, Los Alamos, Valencia; TX: Jeff Davis, Terrell.
Habitat:  Allionia, allthorn, yucca, mesquite, ephedra, juniper and pinyon pine and on rocks to 8800 ft.
Adults Present: June-December.
Notes:
Records: Gertsch & Riechert 1976, Platnick & Shadab 1983, Roth 1996, NMSU Arthropod Museum.
Reference: Gertsch & Riechert 1976, Platnick & Shadab 1983, Roth 1996.

Zelotes fratris   Chamberlin

Size: Male 6.04 ± 0.49 mm, female 6.96 ± 0.69 mm.
General Distribution: Alaska east to Nova Scotia, Canada, south to southern California, New Mexico and Massachusetts, with isolated populations in western North Carolina.
Distribution in Area Covered: AZ: Coconino, Navajo; NM: Bernalillo, Colfax, Lincoln, Los Alamos, Otero, Rio Arriba, Sandoval, San Miguel, Socorro, Taos, Torrance.
Habitat: In aspen, basswood, cedar, oak, pine, poplar, red alder, spruce, and willow, on sand dunes, in apple orchards, clover,Equisetum, fields, heather, meadows, moss, roses, sagebrush, salt marshes, sphagnum bogs, tamarack swamps, Viburnum, wheat fields, beaver houses, mouse nests, rotting stumps, under boards, debris and rocks, up to 11,750 ft.
Adults Present: Male late April-late September, every month except January.
Notes:
Records: Platnick & Shadab 1983, UNM, NMSU collections.
Reference: Platnick & Shadab 1983.

Zelotes gertschi    Platnick & Shadab

Size: Male 4.83 ± 0.49 mm, female 4.87 ± 0.72 mm.
General Distribution: Colorado south to Texas, Arizona and Colima, Mexico.
Distribution in Area Covered: AZ: Cochise; NM: Union; TX: Pecos, Val Verde.
Habitat: Under rocks and trash.
Adults Present: March-December.
Notes:
Records: Platnick & Shadab 1983, Roth 1996, University of New Mexico.
Reference: Platnick & Shadab 1983, Roth 1996.

Zelotes laetus    (O. P. -Cambridge)

Size:
General Distribution:
Distribution in Area Covered: TX: El Paso.
Habitat:
Adults Present:
Notes:
Records: Platnick & Shadab 1983, Roth 1996, University of New Mexico.
Reference: Platnick & Shadab 1983, Roth 1996.

Zelotes lasalanus   Chamberlin (= Z. chicano Gertsch & Reichert)

Size: Male 4.54 ± 0.33 mm, female 5.49 ± 0.39 mm.
General Distribution: Western North America.

Zelotes monarchus    Chamberlin (=Zelotes reformans Chamberlin)

Size: Male 5.27 ± 0.75 mm, female 5.81 ± 0.85 mm.
General Distribution: Southwestern United States and northwestern Mexico.
Distribution in Area Covered: AZ: Cochise, Maricopa, Pima, Pinal, Santa Cruz, Yuma; NM: Hidalgo.
Habitat: Associated with ephedra, mesquite, and yucca, in climax chaparral, deserts, peach orchard, poplar duff and thorn thickets, beaches, and under reeds, stones, and trash, up to 8800 ft.
Adults Present: Male every month except February, October, and November, female every month except January and October.
Notes: Collected at 7500' in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Platnick & Shadab 1983, Roth 1996.
Reference: Beatty 1961, Platnick & Shadab 1983, Roth 1996.

Zelotes nilicola    (O. P.-Cambridge)

Size: Male 2.75 ± 0.43 mm, female 2.95 ± 0.28 mm.
General Distribution:  Mediterranean, southern California and adjacent Arizona.
Distribution in Area Covered: AZ: Yuma.
Habitat: Cotton, citrus litter, buildings, under rocks, Bermuda grass lawn.
Adults Present: January-October, to 1500 ft.
Notes:
Records: Platnick & Shadab 1983.
Reference: Platnick & Shadab 1983.

Zelotes pseustes    Chamberlin

Size: .
General Distribution:
Distribution in Area Covered: TX: Jeff Davis.
Habitat: .
Adults Present: .
Notes:
Records: Platnick & Shadab 1983, Texas A & M.
Reference: Platnick & Shadab 1983.

Zelotes puritanus    Chamberlin

Size: Male 4.66 ± 0.48 mm, female 5.78 ± 0.80 mm.
General Distribution: Alaska to New Brunswick, Canada, south to New Mexico, South Dakota and Massachusetts; Czechoslovakia, Poland and Austria.
Distribution in Area Covered: AZ: Coconino; NM: Bernalillo, San Miguel, Santa Fe.
Habitat: In aspen, fir, scrub oak, pines, and spruce, in beach litter, meadows, pastures, prairies, sagebrush, and under logs and rocks, to 12,300 ft.
Adults Present: Male late April-July, female early May-late October.

Zelotes tuobus   Chamberlin

Size: Male  6.50 ± 0.81 mm, female 7.86 ± 0.81 mm.
General Distribution: British Columbia, Canada, south to New Mexico, east to Kentucky and Tennessee.
Distribution in Area Covered: AZ: Coconino; NM: Catron, Otero, Valencia (Mt. Taylor).
Habitat: Under logs and rocks, to 10,000 ft.
Adults Present: June-October.
Notes:
Records: Platnick & Shadab 1983.
Reference: Platnick & Shadab 1983.

Selenops actophilus    Chamberlin

Size: Male 8.0-8.3 mm, female 9.2-13.0 mm.
General Distribution: California and Arizona, south to Sonora and Baja California Sur, Mexico.
Distribution in Area Covered: AZ: Cochise, Mohave, Pima, Santa Cruz; NM Hidalgo; TX:Brewster, Presidio, Val Verde.
Habitat: Rocks.
Adults Present: April, June.
Notes: Collected at 4300 ft. in the Santa Catalina Mountains by Beatty (1961).
Records:Beatty 1961, Muma 1953, Vogel 1970, Roth 1996,Crews 2011.

Selenops debilis   Banks

Size: Male 8.0-9.5 mm, male 8.0 mm.
General Distribution: Arizona, New Mexico and Baja California, Mexico.
Distribution in Area Covered: AZ: Cochise, Pima, Santa Cruz; NM: Hidalgo.
Habitat:  Rocks.
Adults Present: May, July.
Notes:
Records: Muma 1953, Crews 2011.
Reference: Muma 1953, Crews 2011.

Selenops nesophilus   Chamberlin

Size: Male 9.6 mm, female 11.5-14.0 mm.
General Distribution: California and Arizona south to the islands of the Gulf of California in Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino, Pima, Pinal.
Habitat: Rocks.
Adults Present: May.
Notes:
Records: Muma 1953, Crews 2011.
Reference: Muma 1953, Crews 2011.

Heteropoda venatoria     (Linneaus)

Size:
General Distribution: Widespread cosmotropical
Distribution in Area Covered: NM:  Probably in AZ; and TX: Brewster
Habitat: Usually found in association with shipments from tropical and subtropical areas.
Adults Present: All year.
Notes:
Records:
Reference: Fox 1937.

Olios bibranchiatus    Fox

Size: Male 9.0-13.6 mm, female 12.3-18.0 mm.
General Distribution: Arizona and New Mexico south into Mexico.
Distribution in Area Covered: AZ: Cochise, Pima, Santa Cruz, Yavapai; NM: Santa Fe.
Habitat:?
Adults Present: May, July.
Notes: Collected at 2400-4750' in the Santa Catalina Mountains by Beatty (1961).
Records: Fox 1937, Beatty 1961, Roth 1996, Rheims 2010.
Reference: Fox 1937, Beatty 1961, Roth 1996, Rheims 2010.

Olios giganteus    Keyserling  Note: This species name replaces Olios fasciculatus Simon, which is apparently an African species. Thus all North American records for the latter species should be assigned to O. giganteus (See: Rheims 2010).

Size: Male 11.3 -29.4 mm, female 14.6 - 48.0 mm.
General Distribution: Utah, Arizona and New Mexico south to Sonora.
Distribution in Area Covered: AZ: Cochise, Gila, Maricopa, Pima, Yuma; NM: Bernalillo, Catron, Hidalgo, Los Alamos, Sandoval, Sierra, Socorro; TX: Presidio.
Habitat: Under rocks.
Adults Present: June, July, September.
Notes: Collected at 2400-4750' in the Santa Catalina Mountains by Beatty (1961).
Records: Fox 1937, Beatty 1961, Roth 1996, Rheims 2010, NMSU Arthropod Museum.
Reference: Fox 1937, Beatty 1961, Roth 1996, Rheims 2010.

Olios naturalisticus    Chamberlin = Olios abnormis Keyserling and Olios albinus Fox

Size: Male 7.4 - 9.0 mm, female 8.2 -9.1 mm.
General Distribution: Arizona, New Mexico?.
Distribution in Area Covered: AZ: Cochise, Maricopa, Pima, Yuma; NM? (type of O. abnormis Keyserling)
Habitat:?
Adults Present: May, July-August.
Notes:
Records: Chamberlin 1924, Fox 1937, Roth 1996, Rheims 2010. Roth unpublished list.
Reference: Chamberlin 1924, Fox 1937, Roth 1996, Rheims 2010, Roth unpublished list.

Apollophanes margareta    Lowrie & Gertsch

Size: Male 4.80-8.80 mm, female 5.60-10.00 mm.
General Distribution: Central British Columbia, Canada, south to California, Arizona and New Mexico.
Distribution in Area Covered: AZ: Cochise; NM: Sandoval.
Habitat: ? To 8500'
Adults Present:
Notes:
Records: Dondale & Redner 1975, Roth 1996.
Reference: Dondale & Redner 1975, Roth 1996.

Apollophanes punctipes    (O. P.-Cambridge) (= A. arizonensis)

Size: Male 3.80-7.00 mm, female 5.60-7.40 mm.
General Distribution: Southern Arizona and Texas south to Panama.
Distribution in Area Covered: AZ: Cochise, Pima, Santa Cruz; TX: Brewster.
Habitat:  To 7500 ft.
Adults Present:?
Notes: Collected at 2400-4300' in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Dondale & Redner 1975, Roth 1996, NMSU Arthropod Museum.
Reference: Beatty 1961, Dondale & Redner 1975, Roth 1996.

Apollophanes texanus    Banks

Size: Male 4.00-5.60 mm, female 4.80-7.60 mm.
General Distribution: California to Texas, south to northwestern Mexico.
Distribution in Area Covered: AZ: Cochise, La Paz, Maricopa, Pima, Santa Cruz, Yavapai, Yuma; NM: Hidalgo, Doña Ana; TX: Brewster, El Paso, Hudspeth, Jeff Davis, Terrell.
Habitat: ? to 6000 ft.
Adults Present: ?
Notes: Collected at 2300-4650' in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Dondale & Redner 1975, Roth 1996.
Reference: Beatty 1961, Dondale & Redner 1975, Roth 1996.

Ebo albocaudatus    Schick

Size: Male 3.29 ± 0.54 mm, female 4.49 ± 0.47 mm.
General Distribution: Texas north to Colorado, west to California, south into Mexico..
Distribution in Area Covered: AZ: Cochise, Coconino; NM: Eddy; TX: Val Verde.
Habitat: Grazed areas of mixed grass and shrubs, creosote bush and other desert shrubs.
Adults Present: Late November-August.
Notes:
Records: Sauer & Platnick 1972, Roth 1996.
Reference: Sauer & Platnick 1972, Roth 1996.

Ebo andreaannae    Schick

Size: Male 4.27-4.35 mm, female 4.43 ± 0.75 mm.
General Distribution: California east to Arkansas.
Distribution in Area Covered: AZ: Coconino, Mohave, Pima.
Habitat: Grazed areas of mixed grass and shrubs, creosote bush and other desert shrubs.
Adults Present:  November-December? (lab-reared), November-July
Notes:
Records: Sauer & Platnick 1972.
Reference: Sauer & Platnick 1972.

Ebo californicus    (Gertsch)

Size: Male 3.61 ± 0.46 mm, female 4.63 ± 0.60 mm.
General Distribution: California north to Oregon, west to Wyoming and south to Arizona and Mexico.
Distribution in Area Covered: AZ: Cochise, Mohave, Navajo; NM: Hidalgo, Socorro.
Habitat: Sagebrush, and grass, climax chaparral-oak woodland and pinyon-juniper.
Adults Present: Every month of the year.
Notes:
Records: Sauer & Platnick 1972, Roth 1996, NMSU collection.
Reference:  Sauer & Platnick 1972, Roth 1996.

Ebo cantralli    Sauer & Platnick

Size: Male 4.15-4.65 mm, female 4.70 mm.
General Distribution: Arizona.
Distribution in Area Covered: AZ: Cochise, Gila, Yavapai.
Habitat: ?
Adults Present: Late August-October.
Notes:
Records: Sauer & Platnick 1972, Roth 1996.
Reference: Sauer & Platnick 1972, Roth 1996.

Ebo creosotis    Schick

Size: Male 4.00 mm, female 3.90-4.75 mm.
General Distribution: Southern California east to Arizona.
Distribution in Area Covered: AZ: Yuma.
Habitat: Creosote and other desert shrubs.
Adults Present: Male October, female probably October-November lab-reared)
Notes:
Records: Sauer & Platnick 1972.
Reference: Sauer & Platnick 1972.

Ebo dondalei    Sauer

Size: Male 3.05-4.50 mm, female 4.05- 6.25 mm
General Distribution: North Dakota south to New Mexico, west to Utah and California.
Distribution in Area Covered: AZ: Cochise, Graham; NM: Eddy.
Habitat: Old field and chaparral woodland.
Adults Present: May, June and September.
Notes:
Records: Sauer & Platnick 1972, Roth 1996.
Reference:  Sauer & Platnick 1972, Roth 1996.

Ebo evansae    Sauer & Platnick

Size: Male 2.15 ± 0.23 mm, female 2.86 ± 0.28 mm.
General Distribution: Oregon to California, east to Oklahoma and south into Mexico.
Distribution in Area Covered: AZ: Maricopa, Santa Cruz; TX: Brewster.
Habitat: Dry prairie grass and trash to 9700 ft.
Adults Present: Male early April-early November, female mid April-mid January.
Notes:
Records: Sauer & Platnick 1972.
Reference: Sauer & Platnick 1972.

Ebo macyi    Gertsch

Size: Male 4.50-4.80 mm, female 5.35-6.40 mm.
General Distribution: Arizona and New Mexico west to California, north to Oregon.
Distribution in Area Covered: AZ: Cochise; NM: Doña Ana.
Habitat: Sagebrush scrub.
Adults Present: Male October, female December.
Notes:
Records: Sauer & Platnick 1972, Roth 1996, NMSU Arthropod Museum.
Reference: Sauer & Platnick 1972, Roth 1996.

Ebo magnificus    (Chamberlin & Ivie)

Size: Male 3.80-5.00 mm, female Unknown.
General Distribution: Utah south to New Mexico, west to California.
Distribution in Area Covered: NM: Doña Ana.
Habitat:?
Adults Present: September and November.
Notes:
Records: Sauer & Platnick 1972.
Reference: Sauer & Platnick 1972.

Ebo merkeli    Schick

Size: Male 1.88-2.06 mm, female 2.05-2.74 mm.
General Distribution: California and Utah east to Texas.
Distribution in Area Covered: AZ: Cochise, Mohave, Yuma; TX: Val Verde.
Habitat: Damp grass, gardens and houses.
Adults Present: Male July and October, female February-August.
Notes:
Records: Sauer & Platnick 1972, Roth 1996.
Reference: Sauer & Platnick 1972, Roth 1996.

Ebo mexicanus    Banks

Size: Male 3.24 ± 0.39 mm, female 3.89 ± 0.49 mm.
General Distribution: Texas west to northern California, south into Mexico..
Distribution in Area Covered: AZ: Cochise, Gila, Maricopa, Navajo, Pima, Yuma; NM: Doña Ana, Hidalgo; TX: Brewster, Hudspeth,  Jeff Davis?, Val Verde.
Habitat: Creosote bush, sagebrush, mesquite and other shrubs in deserts.
Adults Present: All year.
Notes: Collected at 4000' in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Sauer & Platnick 1972, Roth 1996.
Reference: Beatty 1961, Sauer & Platnick 1972, Roth 1996.

Ebo parabolis    Schick

Size: Male 3.73 ± 0.41 mm, female 4.40 ± 0.52 mm.
General Distribution: Washington south to California and New Mexico, east to Colorado and south into Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino, Maricopa; NM:?; TX: Brewster. ?
Habitat: Sagebrush, creosote bush, juniper and grasses.
Adults Present: Every month of the year.
Notes:
Records: Sauer & Platnick 1972, Roth 1996.
Reference:  Sauer & Platnick 1972, Roth 1996.

Ebo pepinensis    Gertsch

Size: Male 2.52 ± 0.28 mm, female 4.17 ± 0.68 mm.
General Distribution: United States and Canada from the Pacific Coast to the Great Lakes.
Distribution in Area Covered: No records , but one record from Texline, Dallam Co., Texas is on the Union Co., NM line.
Habitat: In grass and under debris in fields and rangeland up to 12,500 ft.
Adults Present: Male early April-mid November, female early March-September.
Notes:
Reference: Sauer & Platnick 1972.

Ebo punctatus    Sauer & Platnick

Size: Male 2.08-2.22 mm, female 3.10-4.56 mm.
General Distribution: South central United States.
Distribution in Area Covered: NM: Eddy.
Habitat: Alfalfa and sorghum fields, edges of forests and from a bat cave.
Adults Present: Male late May-mid September, female mid May-mid October.
Notes:
Records: Sauer & Platnick 1972.
Reference: Sauer & Platnick 1972.

Ebo texanus    (Gertsch)

Size: Male 3.45-4.80 mm, female 4.91 ± 0.89 mm
General Distribution: Texas west to Arizona, north to Utah and Wyoming, south into Mexico.
Distribution in Area Covered: AZ: Cochise, Gila, Pima; TX: Presidio.
Habitat: ?
Adults Present: May-early December.
Notes:
Records: Sauer & Platnick 1972, Roth 1996, Texas A & M.
Reference:  Sauer & Platnick 1972, Roth 1996.

Philodromus alascensis    Keyserling

Size: Male 4.5-5.0 mm, female 5.0-6.5 mm.
General Distribution: Alaska to Newfoundland, south to Arizona and New Mexico.
Distribution in Area Covered: AZ: Apache, Coconino; NM: "above timberline."
Habitat: Detritus in forests, on sand dunes, beaches, snow, under rocks and logs, and inside tents, cabins, barns or houses.  A high elevation species in the Southwest.
Adults Present:
Notes:
Records: Dondale & Redner 1975.
Reference: Dondale & Redner 1975.

Philodromus anomalus    Gertsch

Size:
General Distribution: Southeastern California and western Arizona.
Distribution in Area Covered: AZ: Maricopa, Yuma.
Habitat:

Philodromus  arizonensis   Dondale & Redner

Size:
General Distribution: Arizona, New Mexico.
Distribution in Area Covered: AZ: Cochise; NM: Hidalgo
Habitat:
Adults Present:
Notes:
Records: American Museum of Natural History, Museum of Comparative Zoology.
Reference: Dondale & Redner 1969, Roth 1996.

Philodromus californicus    Keyserling

Size: Male 6.1 ± 0.74 mm, female 8.2 ± 1.38 mm.
General Distribution: Northern Mexico and California to British Columbia, Canada, inland to New Mexico and Colorado.
Distribution in Area Covered: AZ: Gila, Pima; NM: Doña Ana.
Habitat:

Philodromus cespitum    (Walckenaer)P. cespiticolis Walckenaer)

Size: Male 4.4 ± 0.35 mm, female 5.3 ± 0.75 mm.
General Distribution: Yukon Territory to Nova Scotia, Canada, south to California, New Mexico, Illinois and New Jersey.
Distribution in Area Covered: AZ: Apache; NM: Lincoln, "Pecos."
Habitat:
Adults Present:
Notes:
Records: Dondale 1961, Dondale & Redner 1976, NMSU collection.
Reference: Dondale 1961, Dondale & Redner 1976.

Philodromus harrietae    Dondale & Redner

Size:
General Distribution: Southern Arizona.
Distribution in Area Covered: AZ: Santa Cruz.
Habitat:
Adults Present: August, October.
Notes:
Records:  American Museum of Natural History, Canadian National Collection.
Reference: Dondale & Redner 1969.

Philodromus histrio     (Latreille)

Size: Male 4.5-5.5 mm, female 5.5-7.0 mm.
General Distribution: Widespread in Europe.  In North America from southern British Columbia to Nova Scotia, Canada, south to Michigan in the east and from California to Chihuahua, Mexico, in the west.
Distribution in Area Covered: No records from our area, however there are records from northern Chihuahua and southern Utah and Colorado.  This species should occur both in Arizona and New Mexico.
Habitat: Sagebrush and weeds.
Adults Present:
Notes:
Reference: Dondale & Redner 1975.

Philodromus imbecillus    Keyserling

Size:
General Distribution: Alberta to Labrador, Canada, south to Utah, Arizona, Texas and Florida.
Distribution in Area Covered: AZ: Lukachukai Mts.
Habitat: Grasses, shrubs, coniferous and deciduous trees.
Adults Present:
Notes:
Records: Dondale & Redner 1968.
Reference: Dondale & Redner 1968.

Philodromus infuscatus utus    Chamberlin

Size:
General Distribution: Oregon and Wyoming south to California and New Mexico.
Distribution in Area Covered: AZ: Cochise, Pima, NM: Bernalillo, Lincoln.
Habitat:
Adults Present:
Notes:

Philodromus keyserlingi    Marx

Size: Male 4.1 ± 0.47 mm, female 5.5 ± 0.84 mm.
General Distribution: New Mexico to Florida, north to Iowa, southern Ontario, Canada, and Massachusetts.
Distribution in Area Covered: NM: Bernalillo; TX: Brewster.
Habitat:
Adults Present:
Notes:
Records: Dondale 1961, Dondale & Redner 1976.
Reference: Dondale 1961, Dondale & Redner 1976.

Philodromus lutulentus    Gertsch

Size: Male 4.10 mm, female 5.37 mm.
General Distribution: California to Georgia, northward to New Hampshire.
Distribution in Area Covered: AZ: Cochise.
Habitat:
Adults Present:
Notes:
Records: Dondale 1961, Dondale & Redner 1976, Roth 1996.
Reference:  Dondale 1961, Dondale & Redner 1976, Roth 1996.

Philodromus marginellus    Banks

Size: Male 3.80 mm, female 4.67 mm.
General Distribution: California, Arizona and northwestern Mexico.
Distribution in Area Covered: AZ: Cochise, Pinal?, Santa Cruz.
Habitat:
Adults Present:
Notes:
Records: Dondale & Redner 1976, Roth 1996.
Reference: Dondale & Redner 1976, Roth 1996.

Philodromus pernix    Blackwall

Size: Male 5.2 ± 0.57 mm, female 7.4 ± 1.63 mm.
General Distribution: British Columbia to Nova Scotia, Canada, southward in the Rocky Mountains to Colorado and Arizona.
Distribution in Area Covered: AZ: Maricopa.
Habitat:
Adults Present:
Notes:
Records: Dondale 1961, Dondale & Redner 1976.
Reference: Dondale 1961, Dondale & Redner 1976.

Philodromus pinyonelis    Schick

Size: Male 4.15 mm, female 5.17 mm.
General Distribution: California and Arizona.
Distribution in Area Covered: AZ: Maricopa?
Habitat:
Adults Present:
Notes:
Records: Dondale & Redner 1976.
Reference: Dondale & Redner 1976.

Philodromus probolus    Dondale & Redner

Size:
General Distribution: Southeastern Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat:
Adults Present: August.
Notes:
Records: American Museum of Natural History, Museum of Comparative Zoology.
Reference: Dondale & Redner 1969, Roth 1996.

Philodromus quercicola    Schick

Size:
General Distribution:
Distribution in Area Covered: AZ: Cochise, 
Habitat:
Adults Present:
Notes:
Records: Dondale & Redner 1968, Roth 1996.
Reference:  Dondale & Redner 1968, Roth 1996.

Philodromus rodecki    Gertsch & Jellison

Size:
General Distribution: Southern British Columbia, Canada, to California, inland to Colorado and New Mexico.
Distribution in Area Covered: AZ: Apache, Cochise, Coconino, Yavapai; NM: San Miguel.
Habitat: Under stones to 7800 ft.
Adults Present:
Notes:
Records: Dondale & Redner 1968, Roth 1996, NMSU collection.
Reference:  Dondale & Redner 1968, Roth 1996.

Philodromus rufus quartus    Dondale & Redner

Size:
General Distribution: Of species, Southern Canada and New England, southwest to Tennessee, New Mexico, Arizona, California and into Mexico.
Distribution in Area Covered: AZ: Apache?, Cochise, Coconino, Pima, Santa Cruz?; NM: Otero, Rio Arriba? 
Habitat: Spruce trees.
Adults Present:
Notes: Collected at 6000' in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, Dondale & Redner 1968.
Reference: Beatty 1961, Dondale & Redner 1968.

Philodromus satullus    Keyserling

Size:
General Distribution: Utah and Colorado, south to Oaxaca, Mexico.
Distribution in Area Covered: AZ: Coconino, NM: Lincoln.
Habitat:
Adults Present:
Notes:
Records: Dondale & Redner 1968.
Reference:  Dondale & Redner 1968.

Philodromus spectabilis    Keyserling

Size: Male 5.0 ± 0.47 mm, female 5.9 ± 0.72 mm.
General Distribution: California to New Mexico, north to British Columbia and Montana.
Distribution in Area Covered: AZ: Cochise, Coconino, Santa Cruz: NM: Bernalillo, Doña Ana, Hidalgo, San Miguel, "Pecos".
Habitat:
Adults Present:
Notes:
Records: Dondale 1961, Dondale & Redner 1976, Roth 1996, NMSU collection.
Reference: Dondale 1961, Dondale & Redner 1976, Roth 1996.

Philodromus tortus    Dondale & Redner

Size:
General Distribution: Southeastern Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat:

Philodromus vulgaris   (Hentz)

Size: Male 6.0 ± 0.25 mm, female 6.6 ± 1.14 mm.
General Distribution: Oklahoma and New Mexico to Florida, north to Wyoming, southern Ontario and Nova Scotia, Canada.
Distribution in Area Covered: NM: Otero.
Habitat: Ponderosa pine.
Adults Present: May.
Notes:
Records: Dondale 1961.
Reference: Dondale 1961.

Thanatus altimontis    Gertsch

Size: Male 5 mm, female 6 mm,
General Distribution: Washington to Nebraska, south to California and Oklahoma.
Distribution in Area Covered: AZ: Cochise, "Coolidge Dam", Yavapai; NM: Cibola, Lincoln, Sandoval.
Habitat: Sagebrush and under stones up to 10,000 ft.
Adults Present:
Notes:
Records: Dondale, Turnbull & Redner 1964, Roth 1996, NMSU Arthropod Museum.
Reference: Dondale, Turnbull & Redner 1964, Roth 1996.

Thanatus bungei    Kulczyn'ski Thanatus patricia    (Lowrie & Gertsch)]

Size: Male 6.5 mm, female 7 mm.
General Distribution: High elevations in the Rocky Mountains of the United States.
Distribution in Area Covered: NM: Los Alamos?
Habitat: High elevations from 5000-10,000 ft.
Adults Present:
Notes:
Records: Dondale, Turnbull & Redner 1964, Lowrie 1985?
Reference: Dondale, Turnbull & Redner 1964, Lowrie 1985?

Thanatus coloradensis    Keyserling

Size: Male 6 mm, female 8 mm.
General Distribution: Alaska to Ontario, Canada, south to California and Oklahoma.
Distribution in Area Covered: AZ: Coconino,; NM: Bernalillo, Grant, Los Alamos.
Habitat:
Adults Present:
Notes:
Records: Dondale, Turnbull & Redner 1964, Muma 1980, Lowrie 1985.
Reference:  Dondale, Turnbull & Redner 1964, Muma 1980, Lowrie 1985.

Thanatus formicinus    (Clerck)

Size: Male 6 mm, female 8 mm.
General Distribution: Alaska to Nova Scotia, Canada, south to California, Texas and Virginia.  Also found in the Old World.
Distribution in Area Covered: AZ: Cochise; NM: Los Alamos.
Habitat:
Adults Present:
Notes:
Records: Dondale, Turnbull & Redner 1964, Lowrie 1985, Roth 1996.
Reference: Dondale, Turnbull & Redner 1964, Lowrie 1985, Roth 1996.

Thanatus rubicundus    L. Koch (= rubicellus Mello-Leitao)

Size: Male 4-6 mm, female 5-7 mm.
General Distribution: Alberta to northern Manitoba, Canada, south to New Mexico, Oklahoma and Georgia.
Distribution in Area Covered: NM: "Beulah."
Habitat:
Adults Present:
Notes:
Records: Dondale, Turnbull & Redner 1964.
Reference: Dondale, Turnbull & Redner 1964.

Thanatus vulgaris    Simon

Size: Male 6 mm, female 8 mm.
General Distribution: Middle and southern Europe and North Africa, to North America.
Distribution in Area Covered: AZ: Maricopa, Pima, Yuma; NM: Chaves, Doña Ana, Los Alamos; TX: Culberson.
Habitat: In buildings- introduced from Europe.
Adults Present: All year.
Notes:
Records: Dondale, Turnbull & Redner 1964, NMSU Arthropod Museum.
Reference: Dondale, Turnbull & Redner 1964.

Tibellus chamberlini    Gertsch

Size: Male 7.15 mm, female 9.60 mm.
General Distribution: Great Basin, Colorado, Utah, southwestern Idaho, Arizona, New Mexico and California.
Distribution in Area Covered: AZ: Cochise, Pima; NM: Doña Ana, Hidalgo, Lincoln, San Miguel, "Beulah."
Habitat: Fields.
Adults Present: March-August, also in  October and January.
Notes: Collected at 2400-4300' in the Santa Catalina Mountains by Beatty (1961).
Records: Gertsch 1933, Beatty 1961, Schick 1965, Gertsch & Riechert 1976, Roth.
Reference: Gertsch 1933, Beatty 1961, Schick 1965, Gertsch & Riechert 1976, Roth.

Tibellus duttoni    (Hentz)

Size: Male 6.00 mm, female 8.00 mm.
General Distribution:  Mexico to Florida, north to Canadian border.
Distribution in Area Covered:  TX: Val Verde.
Habitat: Grasses.
Adults Present: July
Notes:
Records: Texas A&M
Reference: Dondale & Redner 1978.

Tibellus oblongus    (Walckenaer)

Size: Male 6.65-7.00 mm, female 7.75- 8.00 mm.
General Distribution: Europe, Asia and Alaska to eastern Canada and south to Mexico.
Distribution in Area Covered: NM: San Miguel.
Habitat: Grasses.
Adults Present: March-July.
Notes:
Records: Gertsch 1933, Schick 1965.
Reference: Gertsch 1933, Schick 1965.

Tibellus rothi    Schick

Size: Male 6.65-7.00 mm, female 7.75- 8.00 mm.
General Distribution: California and Arizona.
Distribution in Area Covered: AZ: Yuma.
Habitat: Grasses.
Adults Present: Male January-September, female April-September.
Notes:
Records: Schick 1965.
Reference: Schick 1965.

Coriarachne  brunneipes    Banks (= Bassaniana b. )

Size: Male 4.50 mm, female 6.50 mm. 
General Distribution: Northwestern United States and Southwestern Canada to Arizona.
Distribution in Area Covered: AZ: McKay's Peak; NM: ?
Habitat:
Adults Present: March, May-September.
Notes: See Ubick, et al. (eds.) for current generic placement of this species
Records: Gertsch 1939, 1953.
Reference:  Gertsch 1939, 1953.

Bassaniana (=Coriarachne) utahensis (Gertsch)(= Bassaniana u.)

Size: Male 5.00 mm, female 6.50 mm. 
General Distribution: United States and Canada, mostly west of the Rocky Mountains.
Distribution in Area Covered: AZ: Cochise, Pima, Santa Cruz, "Williams"; NM: Lincoln.
Habitat: Under bark (Lincoln Co., NM)
Adults Present: January, March-October.
Notes: See Ubick, et al. (eds.) for current generic placement of this species
Records: Gertsch 1939, 1953; Gertsch & Riechert 1976, Roth 1996, NMSU Arthropod Museum.
Reference:  Gertsch 1939, 1953; Gertsch & Riechert 1976, Roth 1996.

Bassaniana (=Coriarachne) versicolor   Keyserling (= Bassaniana v.)

Size; Male 4.50 mm, female 5.50 mm. 
General Distribution: United States, mostly east of Rocky Mountains, to Arizona.
Distribution in Area Covered: AZ: Cochise, Santa Cruz, NM: Doña Ana.
Habitat: Under bark of trees.
Adults Present: January-July, September and November.
Notes:  Common under bark. See Ubick, et al. (eds.) for current generic placement of this species
Records: Gertsch 1939, 1953, Roth 1996, NMSU Arthropod Museum.
Reference: Gertsch 1939, 1953, Roth 1996.

Isaloides sp.

Size:
General Distribution: Southern Arizona.
Distribution in Area Covered: AZ: Pima.
Habitat:
Adults Present:
Notes:
Records: Gertsch 1953, p. 417.
Reference: Gertsch 1953, p. 417.

Mecaphesa (=Misumenops) asperatus    (Hentz)

Size: Male 3.30 mm, female 5.50 mm.  
General Distribution: United States and Canada.
Distribution in Area Covered: AZ: Cochise; NM: Bernalillo.
Habitat:
Adults Present: April-October.
Notes:
Records: Gertsch 1939, Roth 1996.
Reference: Gertsch 1939, Roth 1996. Lehtinen & Marusik 2008.

Mecaphesa (=Misumenops) californicus    (Banks)

Size: Male 3.70 mm, female 6.00 mm. 
General Distribution: Western United States.
Distribution in Area Covered: AZ: Maricopa, Pima.
Habitat: Collected at 6000' in the Santa Catalina Mountains by Beatty (1961).
Adults Present: March -August.
Notes:
Records: Gertsch 1939, Beatty 1961.
Reference: Gertsch 1939, Beatty 1961, Lehtinen & Marusik 2008.

Mecaphesa (=Misumenops) celer    (Hentz)

Size: Male 3.00 mm, female 5.50 mm. 
General Distribution: Southern Canada, United States, Mexico, West Indies, Central America.
Distribution in Area Covered: AZ: Pima, Yuma; NM: Doña Ana, San Miguel, Sandoval; TX: Pecos, Presidio, Reeves, Val Verde.
Habitat: Flowers, alfalfa and cotton fields.
Adults Present: March-September.
Notes:
Records: Gertsch 1939, Roth unpublished list, NMSU Arthropod Museum
Reference: Gertsch 1939, Roth unpublished list, Lehtinen & Marusik 2008.

Mecaphesa (=Misumenops) coloradensis   Gertsch

Size: Male 3.00 mm, female 4.66 mm.
General Distribution: Southwestern United States and northern Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino, Pima, "Ft. Whipple", "Littlefield"; NM: Doña Ana, Hidalgo, Otero, Sandoval, San Miguel; TX: Brewster, Culberson, Reeves, Presidio.
Habitat: Flowers.
Adults Present: June-October.
Notes: Collected at 4300-4800 in the Santa Catalina Mountains by Beatty (1961).
Records: Gertsch 1939, Beatty 1961, Vogel 1970, Roth 1996, NMSU Arthropod Museum, Texas A & M.
Reference: Gertsch 1939, Beatty 1961, Vogel 1970, Roth 1996, Lehtinen & Marusik 2008.

Mecaphesa (=Misumenops) decorus    (Banks)

Size:
General Distribution: Mexico, Southwest New Mexico.
Distribution in Area Covered: NM: Hidalgo.
Habitat: Flowers.
Adults Present:
Notes:
Records: Gertsch 1939.
Reference: Gertsch 1939, Lehtinen & Marusik 2008.

Mecaphesa (=Misumenops) dubia    (Keyserling)

Size: Male 3.00 mm, female 6.40 mm. 
General Distribution: Southwestern United States and Mexico.
Distribution in Area Covered: AZ: Coconino; TX: Brewster, Presidio, Val Verde.
Habitat:
Adults Present: June-October.
Notes: Collected at 4300' in the Santa Catalina Mountains by Beatty (1961).
Records: Gertsch 1939, Beatty 1961.
Reference: Gertsch 1939, Beatty 1961, Lehtinen & Marusik 2008.

Mecaphesa (=Misumenops) n. sp. importunus complex (Keyserling)

Size:  
General Distribution:
Distribution in Area Covered: AZ: Cochise.
Habitat: Flowers.
Adults Present:
Notes:
Records: Roth 1996.
Reference: Roth 1996, Lehtinen & Marusik 2008.

Mecaphesa (=Misumenops) n. sp. rothi complex (Keyserling)

Size:  
General Distribution:
Distribution in Area Covered: AZ: Cochise.
Habitat: Flowers.
Adults Present:
Notes:
Records: Roth 1996.
Reference:  Roth 1996, Lehtinen & Marusik 2008.

Misumena vatia    (Clerck)

Size: Male 3.09 mm, female 6.99 mm. 
General Distribution: Holoarctic.
Distribution in Area Covered: NM: Chaves, Doña Ana, Otero, Sandoval, San Miguel (Pecos).
Habitat: On flowers, usually composites.
Adults Present: January, April-September.
Notes:
Records: Gertsch 1939, NMSU Arthropod Museum.
Reference: Gertsch 1939.

Misumenoides formosipes    (Walckenaer)

Size: Male 2.80 mm, female 5.35-11.33 mm. 
General Distribution: Canada and the United States east of the Rocky Mountains and in California.
Distribution in Area Covered: AZ: Cochise, Pima; NM: Doña Ana, Hidalgo; TX: Culberson, Presidio.
Habitat: Flowers.
Adults Present: May-October.
Notes: Collected at 2400-5800' in the Santa Catalina Mountains by Beatty (1961).
Records: Gertsch 1939, Beatty 1961, Roth 1996, NMSU collection, Texas A & M.
Reference: Gertsch 1939, Beatty 1961, Roth 1996.

Misumessus oblongus (= Misumenops oblongus)    (Keyserling)

Size: Male 2.60 mm, female 6.16 mm. 
General Distribution: United States and Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino; NM: Doña Ana, Hidalgo; TX: Presidio.
Habitat: Flowers.
Adults Present: June-September.
Notes:
Records: Gertsch 1939, Roth 1996.
Reference: Gertsch 1939, Roth 1996, Lehtinen & Marusik 2008.

Ozyptila conspurcata    Thorell

Size:
General Distribution:
Distribution in Area Covered: AZ: Apache, Coconino, Pima; NM: Quay
Habitat:
Adults Present: ?
Notes:
Records: Dondale & Redner 1975.
Reference: Dondale & Redner 1975.

Synema neomexicanum    Gertsch

Size: Male Unknown, female 4.25 mm.
General Distribution: New Mexico.
Distribution in Area Covered: NM: San Miguel.
Habitat:
Adults Present: ?
Notes:
Records: Gertsch 1939.
Reference: Gertsch 1939.

Synema parvulum    (Hentz)

Size: Male 2.50 mm, female 2.75 mm.
General Distribution: Southern United States, north to New Jersey.
Distribution in Area Covered: NM: Bernalillo.
Habitat:
Adults Present: May-August, October-November.
Notes:
Records: Gertsch 1939.
Reference: Gertsch 1939.

Tmarus angulatus    Walckenaer

Size: Male 5.00 mm, female 7.00 mm.
General Distribution: United States.
Distribution in Area Covered: AZ: Cochise, Pima, Yavapai, "Williams"; NM: Hidalgo, Sandoval.
Habitat: Tree trunks and branches.
Adults Present: March-August, October-December.
Notes: Collected at 6000' in the Santa Catalina Mountains by Beatty (1961).
Records: Gertsch 1939, Beatty 1961, Roth 1996, NMSU Arthropod Museum..
Reference: Gertsch 1939, Beatty 1961, Roth 1996.

Xysticus apachecus    Gertsch

Size: Male 4.80 mm, female 7.20 mm.
General Distribution: Southwestern United States.
Distribution in Area Covered: AZ: Graham, Mohave?, Pima, Santa Cruz, "Hualpai Mountain"; NM: Sandoval, San Miguel.
Habitat: To 8000' at Bear Wallow, Santa Catalina Mountains, Arizona.
Adults Present: February, April, July, October.
Notes: Collected at 8000' in the Santa Catalina Mountains by Beatty (1961).
Records: Gertsch 1939, 1953, Beatty 1961.
Reference: Gertsch 1939, 1953, Beatty 1961.

Xysticus aprilinus    Bryant

Size: Male 5.00 mm, female 6.00 mm.
General Distribution: West Texas to Arizona.
Distribution in Area Covered: AZ: Cochise, Santa Cruz, "White Mountains"; NM: Doña Ana; TX: El Paso (Type Locality), Reeves.
Habitat: To 9200 ft.
Adults Present: June-November.
Notes:
Records: Gertsch 1939, 1953, Vogel 1970, Roth 1996, NMSU Arthropod Museum.
Reference: Gertsch 1939, 1953, Vogel 1970, Roth 1996.

Xysticus auctificus    Keyserling

Size: 
General Distribution:
Distribution in Area Covered: AZ: Cochise; NM: San Miguel.
Habitat:
Adults Present:
Notes:
Records: Gertsch 1939, 1953, Roth 1996.
Reference: Gertsch 1939, 1953, Roth 1996.

Xysticus benefactor    Keyserling

Size: Male 3.69 mm, female 5.25 mm.
General Distribution: Canada, Rocky Mountains to Pacific Coast.
Distribution in Area Covered: AZ: "Baldy Peak", "Williams"; NM: Bernalillo, San Miguel ("Pecos").
Habitat: To 8800 ft.
Adults Present: June-July.
Notes:
Records: Gertsch 1939, 1953.
Reference: Gertsch 1939, 1953.

Xysticus cochise    Gertsch

Size: Male Unknown, female 6.75 mm.
General Distribution: Southeastern Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat:
Adults Present: August.
Notes:
Records: Gertsch 1953, Roth 1996.
Reference: Gertsch 1953, Roth 1996.

Xysticus coloradensis    Bryant

Size: Male 5.30 mm, female 8.00 mm.
General Distribution: Rocky Mountains and California.
Distribution in Area Covered: NM: Bernalillo, Doña Ana, San Miguel, Socorro; TX: El Paso
Habitat:
Adults Present: April-May, October.
Notes:
Records: Gertsch 1939, 1953, Vogel 1970.
Reference: Gertsch 1939, 1953, Vogel 1970.

Xysticus cunctator    Thorell

Size: Male 4.00 mm, female  6.75 mm.
General Distribution: Western United States and Canada, east to Nebraska.
Distribution in Area Covered: AZ: Pima, Santa Cruz, Yavapai, "Jacob's Lake";  NM:  Bernalillo, Doña Ana,   Sandoval, San Miguel.
Habitat: 3800 to 8000 ft.
Adults Present: March-August.
Notes:
Records: Gertsch 1939, 1953.
Reference: Gertsch 1939, 1953.

Xysticus discursans    Keyserling

Size: Male 3.84 mm, female 4.80 mm.
General Distribution: Southern Canada and Maine, west to Utah and Arizona, south into Mexico.
Distribution in Area Covered: AZ: Williams.
Habitat:
Adults Present: January, April- July.
Notes:
Records: Gertsch 1939.
Reference: Gertsch 1939, 1953.

Xysticus durus   (Sorenson)(= X. moestusBanks)

Size: Male  6.00 mm, female 5.25 mm.
General Distribution: Rocky Mountains of the United States and Canada, east into Quebec and Greenland.
Distribution in Area Covered: NM: San Miguel (Las Vegas =Type Locality)
Habitat: To 9800 ft.
Adults Present: July.
Notes:
Records: Gertsch 1939, 1953.
Reference: Gertsch 1939, 1953.

Xysticus elegans    Keyserling

Size: 6.40 mm, 8.70 mm.
General Distribution: United States and Canada, mostly east of Rocky Mountains.
Distribution in Area Covered: AZ: "Baldy Peak"; NM: San Miguel.
Habitat: To 8800 ft.
Adults Present: April-October.
Notes:
Records: Gertsch 1939, 1953.
Reference: Gertsch 1939, 1953.

Xysticus ellipticus    Turnbull, Dondale & Redner (=Synema obscurumKeyserling)

Size: Male 3.45 mm, female  4.50 mm.
General Distribution: Canada, New England, Colorado and Texas.
Distribution in Area Covered TX: Jeff Davis.
Habitat:
Adults Present: June-August.
Notes:
Records: Gertsch 1939, Vogel 1970.
Reference: Gertsch 1939, Vogel 1970, Turnbull et.al, 1965.

Xysticus emertoni    Keyserling

Size: Male 6.40 mm, female 7.80 mm.
General Distribution: Canada and New England south and west to Utah, New Mexico, Arizona, Colorado and Texas.
Distribution in Area Covered AZ; Baldy Peak; NM: Cibola, Beulah.
Habitat:
Adults Present: June-August.
Notes: Collected at 11,300 ft, on Mt. Taylor, Cibola Co., NM.
Records: Gertsch 1939 1953, NMSU collection.
Reference: Gertsch 1939,  Turnbull et.al, 1965.

Xysticus facetus    O. P.-Cambridge

Size:
General Distribution: Central America north to Utah and New Mexico.
Distribution in Area Covered:  NM: Kirtland (county?).
Habitat:
Adults Present: April, June-August.
Notes:
Records: Gertsch 1953.
Reference: Gertsch 1953.

Xysticus fraternus     Banks

Size: Male 3.50 mm, female 4.50 mm.
General Distribution: United States east of the Rocky Mountains.
Distribution in Area Covered:  NM: San Miguel.
Habitat:
Adults Present: March-September.
Notes:
Records: Gertsch 1939, 1953.
Reference: Gertsch 1939, 1953.

Xysticus funestus    Keyserling

Size: Male 4.00 mm, female 7.00 mm.
General Distribution: United States, mostly east of Rocky Mountains.
Distribution in Area Covered: NM: Doña Ana; TX: Jeff Davis.
Habitat: ?
Adults Present: Year around.
Notes:
Records: Gertsch 1939, 1953.
Reference: Gertsch 1939, 1953.

Xysticus gosiutus    Gertsch

Size: Male 4.80 mm, female 5.40 mm.
General Distribution: 
Distribution in Area Covered: AZ: Cochise.
Habitat:
Adults Present:
Notes:
Records: Roth 1996.
Reference: Gertsch 1939, 1953, Roth 1996.

Xysticus gulosus    Keyserling

Size: Male 3.72  mm, female  5.10 mm.
General Distribution:  United States and Canada.
Distribution in Area Covered: NM: Doña Ana, San Miguel; TX: El Paso.
Habitat:
Adults Present: May-December.
Notes:
Records: Gertsch 1939, Vogel 1970, NMSU collection.
Reference: Gertsch 1939, Vogel 1970.

Xysticus humilis    Redner & Dondale

Size:  
General Distribution: 
Distribution in Area Covered: AZ: Cochise: NM: Socorro.
Habitat:
Adults Present: June
Notes: Collected at Sevilleta National Wildlife Refuge
Records: Roth 1996, UNM.
Reference: Roth 1996.

Xysticus lassanus    Chamberlin

Size: Male 4.00  mm, female Unknown.
General Distribution: Southwestern United States and Chihuahua, Mexico.
Distribution in Area Covered: AZ: Cochise, Pima, Santa Cruz, Yuma; NM: Bernalillo,  Doña Ana, San Miguel; TX: El Paso.
Habitat: To 6300 ft. Found in hyperarid desert at Tule Well, Yuma County, Arizona.
Adults Present: January-May.
Notes: Collected at 3200' in the Santa Catalina Mountains by Beatty (1961).
Records: Gertsch 1939, 1953, Beatty 1961, Vogel 1970, Roth 1996, NMSU Arthropod Museum.
Reference: Gertsch 1939, 1953, Beatty 1961, Vogel 1970, Roth 1996.

Xysticus locuples    Keyserling

Size: Male 4.40  mm, female 6.45 mm.
General Distribution: Rocky Mountains to the Pacific Coast.
Distribution in Area Covered: AZ: Cochise, Coconino?, Greenlee, Pima, Santa Cruz,  "Townsand", "Williams"; NM:  Bernalillo, Doña Ana,   Sandoval, San Miguel.
Habitat: To 7600 ft.
Adults Present: March-September.
Notes: Collected at 6000' in the Santa Catalina Mountains by Beatty (1961).
Records: Gertsch 1939, 1953, Beatty 1961, Roth 1996.
Reference: Gertsch 1939, 1953, Beatty 1961, Roth 1996.

Xysticus lutzi    Gertsch (=X. arizonicusGertsch)

Size: Male 4.05 mm, female 5.80 mm.
General Distribution: Arizona, New Mexico, Baja California and Chihuahua, Mexico.
Distribution in Area Covered: AZ: Cochise, Pima; NM: Eddy.
Habitat: To 3500 ft.
Adults Present: June-August.
Notes:
Records: Gertsch 1939, 1953, Roth 1996.
Reference: Gertsch 1939, 1953, Roth 1996.

Xysticus montanensis    Keyserling

Size: Male 3.36  mm, female 5.60.
General Distribution: Western United States, Canada and Alaska..
Distribution in Area Covered: AZ: Cochise, Coconino ("Jackob's Lake"),Graham; NM: "La Jara", "San Geronimo.".
Habitat:
Adults Present: March-September, November.
Notes: Collected at 8000-9100' in the Santa Catalina Mountains by Beatty (1961).
Records: Gertsch 1939, 1953, Beatty 1961, Roth 1996.
Reference: Gertsch 1939, 1953, Beatty 1961, Roth 1996.

Xysticus nevadensis ( = Oxyptila n.)

Size: Male 2.90 mm, female 3.50 mm.
General Distribution: Western United States.
Distribution in Area Covered: NM: "San Springs"
Habitat: Adults Present: July and September.
Notes:
Records: Gertsch 1939, 1953.
Reference: Gertsch 1939, 1953.

Xysticus nigromaculatus    Keyserling

Size: Male 5.40 mm, female 8.50 mm.
General Distribution:  Rocky Mountains from New Mexico, north to Washington and Alberta and Manitoba, Canada.
Distribution in Area Covered:  NM: State record only.
Habitat:
Adults Present: April,  June- September.
Notes:
Records: Gertsch 1939, 1953, Beatty 1961, Roth 1996.
Reference: Gertsch 1939, 1953.

Xysticus paiutus    Gertsch (= X. orizaba Banks in part)

Size: Male 5.00  mm, female 9.00 mm.?
General Distribution: Southern Idaho and northern Utah, south to Arizona, New Mexico and into Mexico.
Distribution in Area Covered: AZ: Pima, "Mormon Lake", "Thacher"; NM: Bernalillo, Doña Ana, Sandoval.
Habitat:
Adults Present:  February-June, October.
Notes: Collected at 2400' in the Santa Catalina Mountains by Beatty (1961).
Records: Gertsch 1935, 1939, 1953, Beatty 1961, NMSU Arthropod Museum.
Reference: Gertsch 1935, 1939, 1953, Beatty 1961.

Xysticus pellax    O. P.-Cambridge(= X. ontariensis Emerton)

Size: Male 3.60  mm, female 6.30 mm.
General Distribution: Eastern United States and Canada, west to Idaho, Utah, Baja California, Guerrero and Vera Cruz, Mexico, east to Cuba.
Distribution in Area Covered: AZ: Pima, Santa Cruz; NM; Colfax ("Agua Chiquita"); TX: Brewster, Jeff Davis.
Habitat:
Adults Present: July-October.
Notes:
Records: Gertsch 1939, 1953, Vogel 1970.
Reference: Gertsch 1939, 1953, Vogel 1970.

Xysticus robinsoni    Gertsch

Size:
General Distribution:
Distribution in Area Covered: TX: Jeff Davis.
Habitat:
Adults Present: Female March.
Notes:
Records: Cokendolpher & Horner 1980.
Reference: Gertsch 1953, Cokendolpher & Horner 1980.

Xysticus rockefelleri     Gertsch

Size: Male 7.35  mm, female 10.50 mm.
General Distribution: Zacatecas and Chihuahua north to southeastern Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat:
Adults Present: June-August.
Notes:
Records: Roth 1996.
Reference: Gertsch 1953, Roth 1996.

Xysticus texanus    Banks

Size: Male 4.38 mm, female 5.40 mm.
General Distribution: Southeastern United States and Texas west to Arizona and Colorado.
Distribution in Area Covered: AZ: Cochise.
Habitat:
Adults Present:
Notes:
Records: Roth 1996.
Reference: Gertsch 1939, 1953, Roth 1996.

Xysticus    n. sp. A

Size:
General Distribution: New Mexico.
Distribution in Area Covered: NM: Doña Ana.
Habitat: Chihuahuan Desert grassland.
Adults Present:
Notes:
Records: NMSU Arthropod Museum
Reference:

Chalcoscirtus diminutus (Banks) (= Corythalia delicatulaGertsch & Mulaik)
Size:
General Distribution: New York south to Florida and west to California
Distribution in Area Covered: AZ: Pima; NM: Doña Ana
Habitat: Leaf litter, ground surface.
Adults Present:
Notes: Collected at 2700-8000' in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961, NMSU collection.
Reference: Beatty 1961.

Cheliferoides longimanus    Gertsch

Size:
General Distribution: Texas and Arizona
Distribution in Area Covered: Arizona
Habitat:
Adults Present:
Notes:
Records: Gertsch 1936.
Reference: Gertsch 1936.

Cheliferoides segmentatus   F. O. P.-Cambridge

Size:
General Distribution: Arizona, south to Central America
Distribution in Area Covered: AZ: Pima
Habitat:
Adults Present:
Notes:
Records: Florida State Collection of Arthropods.
Reference: Richman & Cutler 1977.

Corythalia conspecta    (Peckham & Peckham)

Size:
General Distribution: Arizona south to Central America
Distribution in Area Covered: AZ
Habitat:
Adults Present:
Notes:
Records: Peckham & Peckham 1896.
Reference: Peckham & Peckham 1896.

Corythalia opima    (Peckham & Peckham)

Size:
General Distribution: Arizona south to Central America
Distribution in Area Covered: AZ
Habitat:
Adults Present:
Notes:
Records: Peckham & Peckham 1895.
Reference: Peckham & Peckham 1895.

Cyllodania    s p.

Size:

Eris flava    (Peckham & Peckham)

Size:
General Distribution: New York, Illinois, North Carolina, Florida, Louisiana and New Mexico.
Distribution in Area Covered: NM: Cibola.
Habitat: High mountain meadows.
Adults Present: May.
Notes: Collected around 10,000 ft. on Mt. Taylor in May.
Records: NMSU collection.
Reference: Kaston 1973.

Eris militaris    (Hentz) (= E. marginata (Walckenaer))

Size:
General Distribution:  Southern Canada and almost the entire United States.
Distribution in Area Covered: NM:

Habitat:
Adults Present:
Notes:

Eris rufa    (C. L. Koch) (=E. pinea (Kaston) AZ

Size:
General Distribution: 
Distribution in Area Covered: AZ: Pima.
Habitat: Adults Present:
Notes: Collected at 6000 ft. in the Santa Catalina Mountains by Beatty (1961).
Records: Beatty 1961.
Reference: Beatty 1961.

Evarcha proszynskii    Marusik & Logunov

Size:
General Distribution: Russia: E Siberia to Maritime Prov.,
Kazakhstan , Canada and northern United States south to Arizona, California and New Mexico
Distribution in Area Covered: NM: Los Alamos, Otero, San Miguel.
Habitat:
Adults Present:
Notes:
Records: Marusik & Logunov 1997, NMSU Arthropod Museum.
Reference: Marusik & Logunov 1997.

Habronattus amicus    (Peckham & Peckham)

Size: Male 4.0-6.56 mm, female 5.31-6.93 mm.
General Distribution: California, Oregon, east to Colorado and Wyoming, New Mexico?
Distribution in Area Covered: NM:
Habitat: .
Adults Present: March to July, September, November.
Notes:
Records: Griswold 1987.
Reference: Griswold 1987.

Habronattus clypeatus    (Banks)

Size:
General Distribution: Colorado Plateau, Great Basin and southern Rocky Mountains south to the northern Sierra Madre Occidental in Mexico.
Distribution in Area Covered: AZ: Coconino, Cochise, Graham, Pima, Santa Cruz, Yavapai; NM: Doña Ana, Hidalgo, Santa Fe, Socorro.
Habitat: Ground surface and low grass.
Adults Present:  March-August
Notes:
Records: Griswold 1987, Roth 1996, NMSU collection.
Reference: Griswold 1987, Roth 1996.

Habronattus cockerelli     (Banks)

Size:
General Distribution:  Colorado and New Mexico.
Distribution in Area Covered: NM: Bernalillo, Cibola, Lincoln.
Habitat:  High mountains- 9-10,000' elevation.
Adults Present:  May-August.
Notes
Records: Griswold 1987, NMSU collection.
Reference: Griswold 1987.

Habronattus coecatus    (Hentz)

Size:
General Distribution: Eastern U.S. to Texas.
Distribution in Area Covered:  TX: Brewster, Presidio.
Habitat:
Adults
Notes:
Records: Texas A & M.
Reference: Griswold 1987.

Habronattus cognatus    (Peckham & Peckham)

Size:
General Distribution: Manitoba and Ontario south to Veracruz, Mexico West to Wyoming and New Mexico.
Distribution in Area Covered:  NM: Lea, Otero, San Miguel.
Habitat: Sandy areas in short shrubs, such as shin oak.
Adults Present:  April-September.
Notes:
Records: Griswold 1987, NMSU collection.
Reference: Griswold 1987.

Habronattus conjunctus    (Banks)

Size:
General Distribution:  Utah, Nevada and California east to New Mexico and Texas, south to Baja California Sur and Sonora.
Distribution in Area Covered:  AZ: Cochise, Gila, Mojave, Pima, Santa Cruz, Yuma: NM: Bernalillo, Doña Ana, Otero, Socorro: TX: Brewster.
Habitat:  Grass and shrubs, occasionally on ground, often near water.
Adults Present: February-November.
Notes:
Records: Griswold 1987, Roth 1996, NMSU collection.
Reference: Griswold 1987, Roth 1996.

Habronattus delectus    (Peckham & Peckham)

Size:
General Distribution: Southern Texas.
Distribution in Area Covered: TX: Terrell.
Habitat:
Adults Present:
Notes:
Records: Griswold 1987.
Reference: Griswold 1987.

Habronattus dossenus    Griswold

Size:
General Distribution:  Northern part of Sierra Madre Occidental.
Distribution in Area Covered:  AZ: Cochise: NM: Hidalgo.
Habitat:  Leaf litter.
Adults Present: July-August.
Notes:
Records: Griswold 1987, Roth 1996, NMSU collection.
Reference: Griswold 1987, Roth 1996.

Habronattus formosus    (Banks)

Size:
General Distribution: Southwestern Arizona and southern California.
Distribution in Area Covered: AZ: Yuma.
Habitat: Grass and alfalfa fields.
Adults Present: February-September.
Notes:
Records: Griswold 1987.
Reference: Griswold 1987.

Habronattus forticulus    (Gertsch & Mulaik)

Size:
General Distribution: Texas and Northeast Mexico.
Distribution in Area Covered:  TX: Brewster, Val Verde.
Habitat: ?
Adults Present: February-December.
Notes:
Records: Vogel 1970, Griswold 1987.
Reference: Vogel 1970, Griswold 1987.

Habronattus geronimoi    Griswold

Size:
General Distribution: New Mexico and Northern Sierra Madre Occidental, south to Nicaragua.
Distribution in Area Covered: AZ: Cochise, Santa Cruz, NM: Doña Ana, Socorro.
Habitat: Leaf litter, surface of ground.
Adults Present: May-September.
Notes:
Records: Griswold 1987, Roth 1996, NMSU collection.
Reference: Griswold 1987, Roth 1996.

Habronattus hallani     (Richman)

Size: Male 4.9-5.3 mm female 5.6-6.9 mm.
General Distribution: Southern California, Arizona and northwestern Mexico.
Distribution in Area Covered: AZ: Cochise, Maricopa, Pima, Pinal, Santa Cruz, Yuma; TX: El Paso.
Habitat: On ground and in low plants.
Adults Present: March-July.
Notes: Collected in Sabino Canyon in the Santa Catalina Mountains by Beatty (1961).Only southwestern species with iridescent scales on front femora of male.  Body covered with iridescent scales in male.  Female with pattern similar to male, but without iridescent scales.
Records: Beatty 1961, Richman 1973, Griswold 1987, Roth 1996, Florida State Collection of Arthropods, American Museum of Natural History, NMSU collection.
Reference: Beatty 1961, Richman 1973, Griswold 1987, Roth 1996.

Habronattus hirsutus   (Peckham & Peckham)

Size: 
General Distribution: British Columbia south to Baja California and Big Bend of Texas.
Distribution in Area Covered: AZ: Coconino, Mojave, Pima, Yuma; NM: Doña Ana, Grant, Hidalgo, Lincoln, Torrance; TX: Brewster.
Habitat:  Shrubs and trees from forest to desert.
Adults Present: Throughout year.
Notes:
Records: Griswold 1987, Florida State Collection of Arthropods, NMSU collection.
Reference: Griswold 1987.

Habronattus icenoglei   (Griswold)

Size: 
General Distribution: California to south central New Mexico.
Distribution in Area Covered: AZ: Maricopa, Pima; NM: Doña Ana.
Habitat:  Chihuahuan desert grassland.
Adults Present:
Notes:
Records: NMSU Arthropod Museum.Reference: Griswold 1987.

Habronattus klauseri     (Peckham & Peckham)

Size:
General Distribution: Central California to Colorado and south to northern Sierra Madre Occidental in Mexico.
Distribution in Area Covered: AZ: Cochise, Pinal; NM: Bernalillo, Doña Ana, San Miguel; TX: El Paso.
Habitat:  Grassy areas.
Adults Present:  March-November
Notes:
Records: Griswold 1987, Roth 1996, NMSU collection.
Reference: Griswold 1987, Roth 1996.

Habronattus mexicanus    (Peckham & Peckham)

Size:
General Distribution: Mexico, Porto Rico, southern Texas.
Distribution in Area Covered:  TX: Val Verde.
Habitat: 
Adults Present:
Notes:
Reference: Griswold 1987.

Habronattus nemoralis    (Peckham & Peckham)

Size: Male unknown, female 4.69 mm.
General Distribution:
Distribution in Area Covered:  AZ: Cochise.
Habitat:  Adults Present:
Notes: Known only from the type and specimen collected by Roth.
Records: Griswold 1987, Roth 1996.
Reference: Griswold 1987, Roth 1996.

Habronattus neomexicanus    (Chamberlin)

Size: Male unknown, female 6.9 mm.
General Distribution: Bernalillo County, New Mexico.
Distribution in Area Covered:  NM: Bernalillo.
Habitat:  Not known.
Adults Present:
Notes: Only known from type.
Reference: Griswold 1987.

Habronattus oregonensis     (Peckham & Peckham)

Size:
General Distribution: British Columbia south through California to southeastern Arizona.
Distribution in Area Covered:  AZ: Cochise, Pima, Yuma.
Habitat: Mostly high elevations (Yuma record strange)
Adults Present: March-August.
Notes:
Records: Griswold 1987.
Reference: Griswold 1987.

Habronattus pugillus    Griswold

Size: Male 4.6-5.4 mm, female unknown.
General Distribution: Coastal foothills in Sinaloa and Nayarit north to southeastern Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat:

Habronattus pyyrrithrix    (Chamberlin)

Size:
General Distribution:  Southern California south through Arizona to Sinaloa and Baja California Sur, Mexico.
Distribution in Area Covered:  AZ: Cochise, Graham, Maricopa, Pima, Yuma.
Habitat:  Alfalfa, grassy areas.
Adults Present: March-October.
Notes:
Records: Griswold 1987, Roth 1996, Florida State Collection of Arthropods.
Reference: Griswold 1987, Roth 1996.

Habronattus signatus    (Banks)

Size:
General Distribution: California to Utah, south to Sonora and Baja California, Mexico.
Distribution in Area Covered: AZ: Yuma.
Habitat: Desert.
Adults Present: February-August.
Notes:
Records: Griswold 1987.
Reference: Griswold 1987.

Habronattus sugillatus    Griswold

Size:
General Distribution:  Southeast Arizona and Big Bend of Texas.
Distribution in Area Covered:  AZ: Cochise; TX: Brewster, Presidio, Terrell.
Habitat:  Not known.
Adults Present: June-September.
Notes:
Records: Griswold 1987, Roth 1996.
Reference: Griswold 1987, Roth 1996.

Habronattus tarsalis    (Banks)

Size:
General Distribution: Central and Southern California to Nevada, Utah and southwestern Arizona
Distribution in Area Covered: AZ: Yuma.
Habitat: Desert and agricultural areas.
Adults Present: March-November.
Notes:
Records: Griswold 1987, Florida State Collection of Arthropods, NMSU collection.
Reference: Griswold 1987.

Habronattus tranquillius    (Peckham & Peckham)

Size:
General Distribution: Deserts of California east to Texas and south to Baja California and Sonora, Mexico.
Distribution in Area Covered:  AZ: Pima, Pinal, Yuma; NM: Doña Ana.
Habitat: Desert.
Adults Present:  March-August.
Notes:
Records: Griswold 1987, NMSU collection.
Reference: Griswold 1987.

Habronattus tuberculatus    (Gertsch & Mulaik)

Size:
General Distribution: Colorado, New Mexico and Texas.
Distribution in Area Covered: NM: Chaves, Lincoln.
Habitat: Plains and lava beds.
Adults Present: June-July.
Notes:
Records: Griswold 1987, Florida State Collection of Arthropods, NMSU collection.
Reference: Griswold 1987.

Habronattus ustulatus    (Griswold)

Size:
General Distribution: Southern California, Nevada, Arizona and New Mexico south to Baja California and Chihuahua.
Distribution in Area Covered: AZ: Maricopa, Pinal; NM: Doña Ana, Otero.
Habitat: Sand dunes in deserts.
Adults Present: February-November.
Notes:
Records: Griswold 1987, NMSU collection.
Reference: Griswold 1987.

Habronattus venatoris    Griswold

Size:
General Distribution: South Dakota  and Wyoming south to Colorado and New Mexico.
Distribution in Area Covered: NM: Bernalillo.
Habitat: Mountains.
Adults Present: May-July.
Notes:
Records: Griswold 1987.
Reference: Griswold 1987.

Habronattus virgulatus    Griswold

Size:
General Distribution: Arizona and New Mexico south into Texas and Chihuahua, Hidalgo, San Luis Potosi and Sinaloa, Mexico.
Distribution in Area Covered: AZ: Coconino, Pima; NM: De Baca, Doña Ana, Hidalgo, Lincoln; TX: El Paso, Presidio, Terrell.
Habitat: Desert and scrubland.
Adults Present: February-October.
Notes:
Records: Griswold 1987, NMSU collection.
Reference: Griswold 1987.

Habronattus  viridipess    (Hentz)

Size:
General Distribution: Eastern US to West Texas.
Distribution in Area Covered:  TX:
Habitat:
Adults Present: Notes:
Records: Griswold 198..
Reference: Griswold 1987.

Hentzia alamosa     Richman

Size: Male 4.5 mm, female 4.2 mm.
General Distribution: Big Bend area of Texas
Distribution in Area Covered: TX: Presidio.
Habitat: Cottonwood trees along washes and near springs
Adults Present: Male March, females March and October, but probably throughout year.
Notes:
Records: Richman 2010. Texas A & M, Florida State Collection of Arthropodsw, NMSU collection.
Reference: Richman 2010.

Hentzia fimbriata     (F. O. Pickard-Cambridge)

Size: Male 3.10-4.90 mm, female 3.60-5.15 mm.
General Distribution: Arizona to Central America
Distribution in Area Covered: AZ: Pima, Santa Cruz.
Habitat: Oaks in Sierra Madrean forest.
Adults Present: Probably throughout year.
Notes:
Records: NMSU collection.
Reference: Richman 1989,2010.

Hentzia pima     Richman

Size: Male unknown, female 5.61 mm
General Distribution: Known only from type specimen collected in Brown Canyon, Babaquiveri Mountains, Pima Co., Arizona.
Distribution in Area Covered: AZ: Pima
Habitat:
Adults Present: June.
Notes: Known only from type locality in Baboquivari Mountains.
Records: American May be aberrant female of H. fimbriata Museum of Natural History.
Reference: Richman 1989, 2010

Maevia inclemens    (Walckenaer)

Size:
General Distribution:
Distribution in Area Covered:  TX: Brewster.
Habitat: Agave plants near Liometopum (Formicidae) runs, 5600 ft.
Adults Present: May
Notes:
Records: Barnes 1955, Vogel 1970.
Reference: Barnes 1955, Vogel 1970.

Maevia sp. nr. poultoni   Peckham & Peckham

Size:
General Distribution: Arizona and New Mexico.
Distribution in Area Covered:  AZ: Cochise; NM: Grant.
Habitat: Usually on Yucca
Adults Present:
Notes:
Records: Muma 1980, Roth 1996.
Reference: Muma 1980, Roth 1996.

Marpissa dentoides  Barnes

Size:
General Distribution:
Distribution in Area Covered: TX: Brewster
Habitat:
Adults Present:
Notes:
Records: UNM
Reference: Barnes 1958.

Marpissa lineata  (C. L. Koch)

Size:
General Distribution:
Distribution in Area Covered: NM: Otero
Habitat:Mesquite/hackberry litter
Adults Present: August
Notes: Two females collected from Oliver Lee Memorial State Park
Records: UNM
Reference: Barnes 1958.

Marpissa obtusa     Barnes

Size:
General Distribution:
Distribution in Area Covered: AZ: Cochise; TX: Brewster.
Habitat:
Adults Present:
Notes:
Records: Barnes 1958, Vogel 1970, Roth 1996.
Reference: Barnes 1958, Vogel 1970, Roth 1996.

Marpissa pikei    (Peckham & Peckham)

Size:
General Distribution:
Distribution in Area Covered: AZ: Cochise, Santa Cruz, Pima; NM: Lincoln, San Miguel: Jeff Davis, Val Verde
Habitat:
Adults Present:
Notes:
Records: Gertsch & Riechert 1976, Roth 1996, Florida State Collection of Arthropods, Texas A & M.
Reference: Barnes 1958, Gertsch & Riechert 1976, Roth 1996

Marpissa robusta    (Banks)

Size:
General Distribution: California and Arizona
Distribution in Area Covered: AZ:
Habitat:
Adults Present:
Notes:
Records: Barnes, 1958.
Reference: Barnes 1958

Messua limbata   (Banks)

Size:
General Distribution: Texas and Arizona south into Mexico
Distribution in Area Covered: AZ: Pima, Santa Cruz
Habitat:
Adults Present:
Notes:
Records: Florida State Collection of Arthropods.
Reference: Maddison 1996.

Metacyrba taeniola    (Hentz)

Size:
General Distribution:
Distribution in Area Covered:  AZ: Cochise, Pima, Yuma; NM: Doña Ana, Hidalgo, Grant; TX: Brewster, El Paso, Val Verde.
Habitat: Under stones.
Adults Present:
Notes: Collected at 3000' in the Santa Catalina Mountains by Beatty (1961).
Records: Barnes 1958, Beatty 1961, Vogel 1970, Muma 1980, Roth 1996, Florida State Collection of Arthropods, NMSU collection.
Reference: Barnes 1958, Beatty 1961, Vogel 1970, Muma 1980, Roth 1996.

Metaphidippus carmensis    (Chamberlin)

Size:
General Distribution: California, Arizona, South into Sonora and Baja California, Mexico.
Distribution in Area Covered: AZ: Maricopa.
Habitat: Found on tamarisk.
Adults Present:
Notes: Found at -70 ft. elevation in California.
Records: Maddison 1996.
Reference:  Maddison 1996.

Metaphidippus chera    (Chamberlin)

Size:
General Distribution: California, Arizona, New Mexico and Texas, South into Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino, Graham, Maricopa, Mohave,  Pima, Santa Cruz, Yavapai,  Yuma; NM: Doña Ana, Lincoln; TX: Presidio.
Habitat: Weeds and desert trees.
Adults Present:
Notes:
Records: Maddison 1996, Organ Pipe Cactus National Monument collection.
Reference:  Maddison 1996.

Metaphidippus emmiltus    Maddison

Size:
General Distribution:  New Mexico west to California.
Distribution in Area Covered: NM: Guadelupe, Lincoln, Sandoval.
Habitat: Junipers. 
Adults Present: May-June, September.
Notes:
Records: Maddison 1996.
Reference:  Maddison 1996.

Metaphidippus manni    (Peckham & Peckham)

Size:
General Distribution: British Columbia, Canada, south to Baja California, Mexico, east to Arizona.
Distribution in Area Covered: AZ: Cochise, Coconino,  Pima, Santa Cruz.
Habitat: Found on oaks, Arctostaphylos, pine, Ribes, willows, Adenostema, holly and raspberry from 100 m  to 1700 m.
Adults Present:
Notes:
Records: Maddison 1996.
Reference:  Maddison 1996.

Mexigonus arizonensis    (Banks) (= Tylogonus a.)

Size:

Mexigonus minutus   (F.O. P.-Cambridge) (= Tylogonus m.)

Size:
General Distribution: Arizona and New Mexico into Mexico.
Distribution in Area Covered: AZ: Cochise; NM:
Habitat:
Adults Present:
Notes:
Records: Roth 1996, American Museum of Natural History, NMSU collection.
Reference: Richman 1981, Roth 1996.

Naphrys acerba   Peckham & Peckham

Size: Male 2.76 ± 0.12 mm, female 3.37 ± 0.25 mm.
General Distribution: Texas, New Mexico
Distribution in Area Covered: TX: Culberson; NM: Bernalillo.
Habitat: Leaf litter in scrub oak in Austin, Texas, and probably in similar habitat in the Guadalupe Mountains of Texas.
Adults Present: Probably all year around.
Notes: Small brown jumping spider, males with nearly black eye region.
Records: Richman 1981, UNM.
Reference: Richman 1981.

Neon nelli     (Blackwall)

Size:
General Distribution: Eastern US to West Texas..
Distribution in Area Covered: TX: Brewster
Habitat: Leaf litter.
Adults Present:
Notes: Records: Texas A & M
Reference: Gertsch & Ivie 1955.

Neon reticulatus    (Blackwall)

Size:
General Distribution: Alaska south to Baja California, Mexico, west to Arizona.
Distribution in Area Covered: AZ: Pima.
Habitat: High mountain leaf litter.
Adults Present:
Notes: Collected at 6000-7500' in the Santa Catalina Mountains by Beatty (1961).
Records: Gertsch & Ivie 1955, Beatty 196, Florida State Collection of Arthropods.
Reference: Gertsch & Ivie 1955, Beatty 1961.

Neonella n. sp.

Size:
General Distribution: Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat:
Adults Present:
Notes:
Records: Roth 1996.
Reference: Roth 1996.

Paramarpissa albopilosus    Authors?

Size:
General Distribution: Arizona and New Mexico S into Sonora, Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino,; NM: Catron, Doña Ana, Sandoval.
Habitat: Mesquite stems and limbs, creosote.
Adults Present:
Notes:
Records: Peckham & Peckham 1909, Roth 1996, Logunov & Cutler 1999, NMSU Arthropod Museum.
Reference: Peckham & Peckham 1909, Roth 1996, Logunov & Cutler 1999.

Paramarpissa piratica    (Peckham & Peckham)

Size:
General Distribution: Arizona and New Mexico  to  central Mexico.
Distribution in Area Covered: AZ: Cochise, Navajo, Santa Cruz; NM: Lea.
Habitat: Mesquite stems and limbs, juniper.
Adults Present:
Notes:
Records: Peckham & Peckham 1909, Roth 1996, Logunov & Cutler 1999, NMSU Arthropod Museum.
Reference: Peckham & Peckham 1909, Roth 1996, Logunov & Cutler 1999, NMSU Arthropod Museum.

Peckhamia    n. sp. near americana (Peckham & Peckham)

Size: 5 mm.
General Distribution:  Western United States
Distribution in Area Covered: AZ: Cochise; NM: Socorro
Habitat:
Adults Present:
Notes:
Records: Roth 1996 (as Peckhamia americana (Peckham & Peckham)).
Reference: Roth 1996 (as Peckhamia americana (Peckham & Peckham)).

Paraphidippuss aurantius    (Lucas)

Size:
General Distribution:  Delaware, Nebraska and Arizona south to Central America
Distribution in Area Covered: AZ: Cochise, Pima, Santa Cruz

Habitat: Trees and shrubs in riparian areas
Adults Present:
Notes:  Edwards (personal communications) thinks that this species belongs in Paraphidippus, along with Phidippus basalis.
Records: Roth 1996.
Reference: Kaston, 1973, Roth 1996, Edwards 2004.

Paraphidippus basalis    (Banks)

Size:
General Distribution: Arizona, New Mexico.
Distribution in Area Covered: AZ: Cochise; NM: Hidalgo, Doña Ana.
Habitat: Often on yucca leaves.
Adults Present:
Notes:  G. B. Edwards will place this species and Eris aurantia into Paraphidippus.
Records: Peckham & Peckham 1909, Roth 1996, NMSU Arthropod Museum.
Reference: Peckham & Peckham 1909, Roth 1996.

Peckhamia scorpionia    (Hentz)

Size:
General Distribution:
Distribution in Area Covered: AZ: Cochise; TX: Jeff Davis.
Habitat: Opuntia.
Adults Present: May.
Notes:
Records: Roth  1996
Reference: Roth 1996.

Pelegrina aeneola (Curtis)    (=Metaphidippus aeneolus)

Size:
General Distribution: Western United States, extending north into Canada and south into Mexico.
Distribution in Area Covered: AZ: Apache,  Cochise, Coconino, Graham, Mohave, Yavapai; NM: Bernalillo, Lincoln, Otero, Rio Arriba, Sandoval, San Miguel, Santa Fe, Taos, Torrance, Valencia..
Habitat: On pines, spruce and firs and  understory of woodland up to 3000 m.
Adults Present:
Notes:
Records: Maddison 1996, Roth 1996.
Reference: Maddison 1996, Roth 1996.

Pelegrina arizonensis    (Peckham & Peckham)(= Metaphidippus a.)

Size: 
General Distribution:  Minnesota and Alberta, Canada, south to Zacatecas and Tlaxcala, Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino, Graham, Santa Cruz; NM: Bernalillo, Hidalgo, Lincoln, San Miguel, Socorro, Torrance, Union, Valencia; TX: Brewster.
Habitat: Junipers, grass-mesquite , ponderosa pine and sand prairie from 1700-2200 m.
Adults Present:
Notes:
Records: Maddison 1996, NMSU collection.
Reference: Maddison 1996.

Pelegrina balia    Maddison

Size:
General Distribution: California, north to Washington and east to Arizona and Colorado.
Distribution in Area Covered: AZ: Yavapai.
Habitat: Junipers , Douglas fir.
Adults Present:  April-May, September.
Notes:
Records: Maddison 1996.
Reference: Maddison 1996.

Pelegrina bunites    Maddison

Size:
General Distribution: Southern Arizona, south to Oaxaca, Mexico.
Distribution in Area Covered: AZ: Cochise, Pima, Santa Cruz.
Habitat: Pine trees, Cercocarpusfrom 1800-2200 m.
Adults Present:  June-September.
Notes:
Records: Maddison 1996.
Reference: Maddison 1996.

Pelegrina chaimona     Maddison

Size:
General Distribution: Southeastern Arizona south into Chihuahua and Nuevo Leon, Mexico.
Distribution in Area Covered: AZ: Cochise.
Habitat: Chrysothamnus and sweeping herbs from 1460-3200 m.
Adults Present: June-July.
Notes:
Records: Maddison 1996.
Reference: Maddison 1996, Roth 1996.

Pelegrina chalceola    Maddison

Size:
General Distribution: Arizona northeast to Illinois.
Distribution in Area Covered: AZ: Cochise, Santa Cruz.
Habitat: Oaks and junipers from 300-1700 m.
Adults Present:
Notes:
Records: Maddison 1996, Roth 1996.
Reference: Maddison 1996, Roth 1996.

Pelegrina clemata     (Levi & Levi) (= Metaphidippus clematus)

Size:
General Distribution: Western Canada and United States.
Distribution in Area Covered: NM: Toas.
Habitat: Sagebrush, Chrysothamnus and other shrubs.
Adults Present:
Notes:
Records: Maddison 1996.
Reference: Maddison 1996.

Pelegrina dithalea    Maddison

Size:
General Distribution: Southern Arizona.
Distribution in Area Covered: AZ: Pima, Santa Cruz.
Habitat: Shaded vegetation.
Adults Present: June.
Notes:
Records: Maddison 1996.
Reference: Maddison 1996.

Pelegrina furcata    (F. O. P.-Cambridge) Metaphidippus furcatus, M. mimus (Chamberlin))

Size:
General Distribution: Colorado south through the higlands of Mexico to Guatemala.
Distribution in Area Covered:  AZ: Cochise, Graham, Pima, Santa Cruz, Yalapai; NM: Bernalillo, Catron, Colfax, Grant, Lincoln, Los Alamos, Mora, Otero, Sandoval, San Miguel, Santa Fe, Socorro, Valencia.
Habitat: Grasses, shrubs and herbs in clearings, pine, juniper,Ceanothus and Cercocarpus at 1000-3000 m.
Adults Present: May
Notes:
Records: Maddison 1996, NMSU collection.
Reference: Maddison 1996.

Pelegrina flavipedes    (Peckham & Peckham)

Size:
General Distribution: Much of Canada and the northeastern United States south along the Rocky Mountains and Appalachian Mountains.
Distribution in Area Covered:   NM: Sandoval, San Miguel, Taos.
Habitat: On conifers, including spruce and pine.
Adults Present:
Notes:
Records: Maddison 1996.
Reference: Maddison 1996.

Pelegrina galathea    (Walckenaer) Metaphidippus galathea.

Size:
General Distribution: Eastern North America north to southern Ontario, Canada, west to the Rocky Mountains and south to Costa Rica.
Distribution in Area Covered:  NM: Doña Ana, Rio Arriba; TX: Val Verde.
Habitat: Riparian vegetation, old fields, crops.
Adults Present:
Notes:
Records: Maddison 1996, Texas A & M.
Reference: Maddison 1996.

Pelegrina huachuca    Maddison.

Size:
General Distribution: Southern Arizona.
Distribution in Area Covered:  AZ: Cochise, Pima, Santa Cruz.
Habitat: Oaks.
Adults Present: March, May, August.
Notes:
Records: Maddison 1996.
Reference: Maddison 1996.

Pelegrina kastoni    Maddison.

Size:
General Distribution: Southern Arizona, southwestern New Mexico, and Chihuahua, Mexico.
Distribution in Area Covered:  AZ: Cochise, Santa Cruz; NM: Hidalgo.
Habitat: Juniper at 1200-2200 m.
Adults Present: May-July, November.
Notes:
Records: Maddison 1996.
Reference: Maddison 1996.

Pelegrina montana    (Emerton) (= Metaphidippus montanus).

Size:
General Distribution: Newfoundland to British Columbia and Yukon Territory, Canada, south to New Mexico and New York.
Distribution in Area Covered:  NM: Bernalillo.
Habitat: High elevations (to 2900 m) in southern end of range, mostly on trees in riparian woodland.
Adults Present:
Notes:
Records: Maddison 1996.
Reference: Maddison 1996.

Pelegrina orestes    Maddison

Size:
General Distribution: Southern Arizona, south to Oaxaca, Mexico.
Distribution in Area Covered: AZ: Cochise, Santa Cruz.
Habitat: Oaks, especially Quercus hypoleucoides in oak woodland from 1200-1900 m.
Adults Present:  June-August.
Notes:
Records: Maddison 1996.
Reference: Maddison 1996.

Pelegrina peckhamorum    (Kaston)

Size:
General Distribution: New England to Texas.
Distribution in Area Covered: TX: Val Verde.
Habitat:
Adults Present: 
Notes:
Records: Maddison 1996, Texas A & M.
Reference: Maddison 1996.

Pelegrina pervaga    (Peckham & Peckham)

Size:
General Distribution:
Distribution in Area Covered: TX:.
Habitat:
Adults Present:
Notes:
Records: Maddison 1996.
Reference: Maddison 1996.

Pelegrina sabinema    Maddison.

Size:
General Distribution: New Mexico, northern Arizona, southern Colorado and western Texas.
Distribution in Area Covered: AZ: Coconino, Navajo; NM: Bernalillo, Lincoln, Los Alamos, Sandoval, Taos; TX: Jeff Davis.
Habitat: Pinyon-juniper at 7000' elevation.
Adults Present:
Notes:
Records: Maddison 1996.
Reference: Maddison 1996.

Pelegrina tristis    Maddison.

Size:
General Distribution: Southern Arizona.
Distribution in Area Covered: AZ: Cochise, Pima, Santa Cruz.
Habitat: 1500-2800 m.
Adults Present: June-August.
Notes:
Records: Maddison 1996, Roth 1996.
Reference: Maddison 1996, Roth 1996.

Peregrina verecunda    (Chamberlin & Gertsch) (=Metaphidippus verecunda)

Size:
General Distribution: Utah, Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat:
Adults Present:
Notes:
Records: Jung & Roth 1974, Maddison 1996.
Reference: Jung & Roth 1974, Maddison 1996.

Pellenes apacheus    Lowrie & Gertsch

Size: Male 5.0 mm, female unknown.
General Distribution: Arizona.
Distribution in Area Covered: AZ: McKay Peak
Habitat:
Adults Present:
Notes:
Records: Lowrie & Gertsch 1955
Reference: Lowrie & Gertsch 1955.

Pellenes crandalli     Lowrie & Gertsch 1955

Size: Male 6.7 mm, female unknown.
General Distribution: Arizona.
Distribution in Area Covered: AZ: Santa Cruz.
Habitat:
Adults Present: October
Notes:
Records: Lowrie & Gertsch 1955.
Reference: Lowrie & Gertsch 1955.

Pellenes limatus    Peckham & Peckham

Size: Male 4.80 mm, female 5.40 mm.
General Distribution: California, Arizona and Texas.
Distribution in Area Covered: AZ:?; TX: Brewster. ?
Habitat:
Adults Present:
Notes:
Records: Peckham & Peckham 1909, Lowrie & Gertsch 1955.
Reference: Peckham & Peckham 1909, Lowrie & Gertsch 1955.

Pellenes n. sp. nr.shoshonensis Gertsch

Size:
General Distribution:  Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat:
Adults Present:
Notes:
Records: Roth
Reference: Roth.

Phanias furcifera    (Gertsch) (=Metaphidippus f.)

Size:
General Distribution: Arizona.
Distribution in Area Covered: AZ:
Habitat:
Adults Present:
Notes:
Records: Gertsch 1936.
Reference: Gertsch 1936, Maddison 1996.

Phanias monticola     (Banks)(=Pseudicius monticolus)

Size:
General Distribution: Arizona
Distribution in Area Covered:  AZ: Cochise.
Habitat:
Adults Present:
Notes:
Records: Roth 1996, Maddison 1996.
Reference:  Roth 1996, Maddison 1996.

Phanias neomexicanus   (Banks) (= Metaphidippus n.)

Size:
General Distribution: New Mexico.
Distribution in Area Covered: NM:
Habitat:
Adults Present:
Notes:
Records: Peckham & Peckham 1909
Reference: Peckham & Peckham 1909, Maddison 1996.

Phanias sp.   hartfordi group

Size:
General Distribution:  Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat:
Adults Present:
Notes:
Records: Roth 1996.
Reference: Roth 1996.

Phidippus apacheanus    Chamberlin & Gertsch

Size:
General Distribution:
Distribution in Area Covered: AZ: Cochise, Greenlee, Maricopa, Pima, Santa Cruz, Yavapai, Yuma; NM: Bernalillo, Curry, Doña Ana, Hidalgo, Lea, Luna, Otero, Roosevelt, Taos, Torrance.
Habitat: Desert grassland.
Adults Present: Throughout year.
Notes: Adults are colored and  act much like velvet ants, with the same jerky motion.
Records: Peckham & Peckham 1909, Roth 1996, Edwards 2004, NMSU arthropod Museum.
Reference: Peckham & Peckham 1909, Roth 1996, Edwards 2004.

Phidippus ardens    Peckham & Peckham

Size:
General Distribution: Western North America.
Distribution in Area Covered: AZ: Cochise, Coconino, Graham, Maricopa, Navajo, Pima, Pinal, Santa Cruz, Yavapai; NM: Colfax, Curry, Doña Ana, Grant, Hidalgo, Lea, Lincoln, McKinley, Roosevelt, Santa Fe, Union.
Habitat: Shrubs, mesquite, creosote, and grassland.
Adults Present: Females all year, males from spring to summer.
Notes:
Records: Roth 1996, Edwards 2004, NMSU Arthropod Museum.
Reference: Peckham & Peckham 1909, Roth 1996, Edwards 2004.

Phidippus arizonensis    (Peckham & Peckham) (= P. tuberculatus F. O. P.-Cambridge)

Size:
General Distribution: Arizona? and California? to Texas and Mexico.
Distribution in Area Covered: NM: Eddy, Lincoln, San Miguel,Union; TX: Presidio.
Habitat: Shrubs and trees near running streams.
Adults Present:
Notes:
Records: Edwards 2004, Florida State Collection of Arthropods, Texas A & M.
Reference: F. O. P-Cambridge 1901, Peckham & Peckham 1909, Edwards 2004.

Phidippus asotus    Chamberlin & Ivie

Size:
General Distribution: Southwest US and northern Mexico..
Distribution in Area Covered:  AZ: Cochise, Graham, Pima, Pinal, Santa Cruz, Yavapai: NM: Doña Ana, Hidalgo, Lincoln, Otero, Rio Arriba, San Miguel, Sandoval, Socorro, Union; TX: Jeff Davis.
Habitat: 4000-9200 ft on oak, juniper ans shrubs.
Adults Present: Fall
Notes:
Records: Edwards 2004.
Reference:Chamberlin & Ivie 1933,  Edwards 2004.

Phidippus audax    (Hentz)

Size:
General Distribution: Eastern United States west to California and Hawaii.
Distribution in Area Covered: AZ: Cochise, Coconino (probably interceptions); NM: Bernalillo, Curry, Doña Ana, Lea, Roosevelt, Santa Fe, Valencia; TX: Jeff Davis, Val Verde.
Habitat: Old fields, prairie, grassy areas and in human habitation.
Adults Present: All year.
Notes: Probably the most widespread and abundant species of Phidippus.
Records: Edwards 2004, NMSU Arthropod Museum.
Reference: Peckham & Peckham 1909, Edwards 2004.

Phidippus californicus    Peckham & Peckham (= P. workmanii Peckham & Peckham in Richman & Roth 1976- misidentification)

Size:
General Distribution: California, Oregon, Western Canada, Arizona to Texas.
Distribution in Area Covered: AZ: Cochise, Coconino, Graham, Maricopa, Mohave, Pima, Santa Cruz, Yavapai, Yuma; NM:  Chaves, Doña Ana, Grant, Hidalgo, Luna; TX: Brewster.
Habitat:
Adults Present: Summer with females living to following spring.
Notes:
Records: Edwards 2004, Florida State Collection of Arthropods, NMSU Arthropod Museum.
Reference: Peckham & Peckham 1909, Edwards 2004.

Phidippus cardinalis    (Hentz)

Size:
General Distribution: New England south to Florida and west to New Mexico.
Distribution in Area Covered: NM: Doña Ana.
Habitat: Fields and prairies.
Adults Present: Fall, females living until following summer.
Notes:
Records:Edwards 2004.
Reference: Peckham & Peckham 1909, Kaston 1948, Edwards 2004.

Phidippus carneus    Peckham & Peckham (= P. reederiGertsch & Riechert)

Size:
General Distribution: Southwest US to central Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino, Graham, Maricopa, Navajo, Pima, Pinal, Santa Cruz, Yavapai; NM: Doña Ana, Eddy, Grant, Hidalgo, Lincoln, Los Alamos, San Maguel, Santa Fe, Socorro, Union; TX: Brewster, Presidio.
Habitat: Desert shrubs and cacti from 420-7090 ft.
Adults Present:
Notes:
Records: Edwards 2004, NMSU Arthropod Museum.
Reference: Edwards 2004.

Phidippus clarus    Keyserling

Size:
General Distribution: Most of U.S. except desert.
Distribution in Area Covered: AZ: Navajo.
Habitat: Old fields and weedy areas.
Adults Present: Summer with females surviving into fall.
Notes:
Records: Edwards 2004.
Reference: Peckham & Peckham 1909, Edwards 2004.

Phidippus comatus    Peckham & Peckham (= P. femoratus Peckham & Peckham)

Size:
General Distribution: Texas, California, Arizona, New Mexico and Nevada.
Distribution in Area Covered: AZ: Cochise, Coconino, Pima, Santa Cruz; NM: Bernalillo, Doña Ana, Hidalgo, Los Alamos, Santa Fe, Socorro; TX: Jeff Davis.
Habitat:
Adults Present:
Notes:
Records: Roth 1996, Edwards 2004, NMSU Arthropod Museum.
Reference: Peckham & Peckham 1909, Roth 1996, Edwards 2004.

 Phidippus felinus     Edwards

Size:
General Distribution: Northern parts of Arizona and New Mexico
Distribution in Area Covered: AZ: Coconino, Navajo; NM: Cibola, Union.
Habitat: Grassland herbs.
Adults Present: Fall?
Notes:
Records: Edwards 2004, NMSU Arthropod Museum.
Reference: Edwards 2004.

Phidippus johnsoni (   Peckham & Peckham)

Size:
General Distribution: Western North America south into Baja California, Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino, Maricopa, Mohave.
Habitat: High habitat diversity from coastal beaches to alpine meadows.
Adults Present: Throughout year.
Notes:

Phidippus morpheuss    Edwards

Size:
General Distribution: Southern Arizona and New Mexico, south into Mexico.
Distribution in Area Covered: AZ: Cochise; NM: Doña Ana, Eddy.
Habitat: Mixed woodland, desert scrub.
Adults Present: Summer.
Notes:
Records: Edwards 2004.
Reference: Edwards 2004.

Phidippus octopunctatus    (Peckham & Peckham) (= P. opifex McCook)

Size:
General Distribution:
Distribution in Area Covered: AZ: Cochise, Maricopa, Pima, Pinal, Santa Cruz, Yavapai; NM: Bernalillo, Doña Ana, Eddy, Hidalgo, Lea, Lincoln, Quay, San Miguel, Union;  TX: Brewster, Jeff Davis.
Habitat:
Adults Present: July.
Notes:
Records: Peckham & Peckham 1909, Roth 1996, Edwards 2004, NMSU Arthropod Museum
Reference: Peckham & Peckham 1909, Roth 1996, Edwards 2004.

Phidippus olympus    Edwards

Size:
General Distribution: Eastern Arizona and western New Mexico.
Distribution in Area Covered: AZ: Apache, Coconino; NM: Catron, Socorro.
Habitat: High elevations (7000-10,000 ft.) in grassy areas.
Adults Present: Summer with females surviving into fall.
Notes:
Records: Edwards 2004.
Reference: Edwards 2004.

Phidippus phoenix     Edwards

Size:
General Distribution: Southern California and Arizona south into Mexico.
Distribution in Area Covered: AZ: Pima.
Habitat: Desert.
Adults Present: Spring.
Notes:
Records: Edwards 2004
Reference: Edwards 2004.

Phidippus pius     Scheffer

Size:
General Distribution: East US except New England west to Arizona and south to Central America.
Distribution in Area Covered: AZ: Cochise, NM: Eddy,  Lincoln.
Habitat: Old field, prairie and desert grassland.
Adults Present: Summer with females living into fall.
Notes:
Records: Gertsch & Riechert 1976, Edwards 2004.
Reference: Gertsch & Riechert 1976, Edwards 2004.

Phidippus texanus    Banks

General Distribution: Great Plains into Mexico.
Distribution in Area Covered: NM: Lea.
Habitat: cactus, mesquite and yucca in rangeland and prairie.
Adults Present: Summer with females living into fall.
Notes:
Records: Edwards 2004, NMSU Arthropod Museum.
Reference: Peckham & Peckham 1909, Bryant 1942, Edwards 2004.

Phidippus tigris     Edwards

Size:
General Distribution: Arizona.
Distribution in Area Covered: AZ: Cochise, Coconino, Graham, Pima.
Habitat: Oak-conifer woodland at 6000-6500 ft.
Adults Present: Males in fall, females from fall to mid summer.
Notes:
Records: Edwards 2004.
Reference: Edwards 2004.

Phidippus toro    Edwards

Size: Male 9.22-9.50 mm, female 10.39 mm.
General Distribution: Arizona.
Distribution in Area Covered: AZ: Cochise.
Habitat: Understory shrubs in riparian areas.
Adults Present:
Notes:
Records: Edwards 1978, Roth 1996, Edwards 2004, Museum of Comparative Zoology, American Museum of Natural History, NMSU Arthropod Museum.
Reference: Edwards 1978, Roth 1996, Edwards 2004.

Phidippus tyrannuss     Edwards

Size:
General Distribution: Texas to SE Arizona, south to central Mexico.
Distribution in Area Covered: AZ: Cochise; NM: Bernalillo, Hidalgo, Lea, Roosevelt, Torrance; TX: Culberson.
Habitat: Mesquite, snakeweed and cactus.
Adults Present:  Fall, females may live to summer.
Notes:
Records: Edwards 2004, NMSU Arthropod Museum.
Reference: Edwards 2004.

Phidippus tyrrelli   Peckham & Peckham

Size:
General Distribution: Mountainous western North America.
Distribution in Area Covered: AZ: Apache,  Cochise, Coconino, Graham, Kaibab, Pima, Santa Cruz; NM: Doña Ana, Grant, Otero, San Miguel,Sierra, Socorro, Valencia. .
Habitat: Forests and meadows to 8000'.
Adults Present:
Notes: Collected at 2400-8000' in the Santa Catalina Mountains by Beatty (1961).
Records: Peckham & Peckham 1909, Beatty 1961, Roth 1996, Edwards 2004, NMSU Arthropod Museum.
Reference: Peckham & Peckham 1909, Beatty 1961, Roth 1996, Edwards 2004.

Phidippus tux     Pinter

Size:
General Distribution: Mexico north to Arizona.
Distribution in Area Covered: AZ: Santa Cruz.
Habitat: Mesquite desert and desert riparian areas.
Adults Present: June, September..
Notes:
Records: Edwards 2004.
Reference: Edwards 2004.

Phidippus ursulus    Edwards

Size:
General Distribution: New Mexico
Distribution in Area Covered: NM: Otero, Union.
Habitat: Old field in ponderosa forest and on plains.
Adults Present: Fall.
Notes:
Records: Edwards 2004.
Reference: Edwards 2004.

Phidippus vexans    Edwards

Size: Male 9.22-9.50 mm, female 10.39 mm.
General Distribution: Arizona.
Distribution in Area Covered: NM: Doña Ana; TX: Presidio.
Habitat: Sotol and desert shrubs.
Adults Present: July, September-October.
Notes:
Records: Edwards 2004.
Reference: Edwards 2004.

Platycryptus arizonensis    Barnes

Size:
General Distribution: California and Arizona, east to New Mexico and north to Utah.
Distribution in Area Covered: AZ: Cochise, Pima, Yuma; NM: Doña Ana, Socorro.
Habitat: On rocks along slopes.
Adults Present: July.
Notes:
Records: Barnes 1958, NMSU collection.
Reference: Barnes 1958, Hill 1979.

Platycryptus californicus    (Peckham & Peckham)

Size:
General Distribution: Montana south to Baja California, Arizona and Texas.
Distribution in Area Covered: AZ: Cochise, Yuma; NM: Doña Ana; TX: Brewster.
Habitat:
Adults Present: July.
Notes:
Reference: Barnes 1958, Hill 1979, Roth 1996.

Plexippus paykulli    C. L. Koch

Size:
General Distribution: Cosmotropical, SE United States to New Mexico.
Distribution in Area Covered: NM: Doña Ana.
Habitat:
Adults Present:
Notes:
Records: NMSU collection.
Reference:

Poultonella alboimmaculata    (Peckham & Peckham)

Size:
General Distribution: Iowa and New York, southwest to Hidalgo Co., New Mexico.
Distribution in Area Covered: NM: Hidalgo, Lea.
Habitat: Mesquite.
Adults Present:
Notes:
Records: NMSU collection.
Reference: Cokendolpher & Horner 1978.

Pseudicius siticulosus    Peckham & Peckham

Size:
General Distribution: California and Arizona.
Distribution in Area Covered: AZ: Yuma.
Habitat:
Adults Present:
Notes:
Records:?
Reference: Peckham & Peckham 1909.

Pseudicius n. sp.?

Size:
General Distribution: Southwestern New Mexico.
Distribution in Area Covered: NM: Hidalgo.
Habitat: Oak trees.
Adults Present:
Notes:
Records: NMSU collection.
Reference:

Salticus palpalis    (Banks)

Size:
General Distribution: California and Arizona.
Distribution in Area Covered: AZ: Yuma.
Habitat:
Adults Present:
Notes:
Records: Florida State Collection of Arthropods.
Reference:  Peckham & Peckham 1909.

Salticus peckhamae    Cockerell


Size:
General Distribution: California, Utah, New Mexico and Texas.
Distribution in Area Covered: NM: Doña Ana, Socorro; TX: Brewster, Presidio.
Habitat: Turbinella oaks, fence posts.
Adults Present:
Notes:
Records: NMSU collection.
Reference: Peckham & Peckham 1909.

Sarinda cutleri    (Richman)

Size:
General Distribution: Arizona.
Distribution in Area Covered: AZ: Cochise, Pima, Yuma.
Habitat:
Adults Present:
Notes:
Records: American Museum of Natural History, Florida State Collection of Arthropods, Roth 1996.
Reference: Galiano 1969, Roth 1996.

Sarinda hentzi    (Banks)

Size:
General Distribution: New England south to Florida and west to Arizona.
Distribution in Area Covered: AZ: Pima?, Santa Cruz.
Habitat:
Adults Present:
Notes:
Records: Florida State Collection of Arthropods.
Reference: Galiano 1965.

Sassacus alboguttatus (F. O. Pickard-Cambridge) .

Size:
General Distribution: Sonora and Nayarit south to Chiapas, Mexico
Distribution in Area Covered:  AZ:? NM?
Habitat:
Adults Present:
Notes:
Records: Florida State Collection of Arthropods.
Reference: Richman 2008.

Sassacus paiutus (Gertsch) .

Size:
General Distribution: Nevada and eastern California, western Arizona to Mexico
Distribution in Area Covered:  AZ:Yuma
Habitat:
Adults Present:
Notes:
Records: Florida State Collection of Arthropods.
Reference: Richman 2008.

Sassacus papenhoei    (Peckham & Peckham)

Size:
General Distribution: Maryland west to California.
Distribution in Area Covered: AZ: Cochise, Pima, Santa Cruz; NM: Doña Ana; TX: Brewster, Val Verde
Habitat:
Adults Present: June.
Notes: Collected at 4300' in the Santa Catalina Mountains by Beatty (1961).
Records: American Museum of Natural History, Museum of Comparative Zoology, Florida State Collection of Arthropods, NMSU collection.
Reference: Peckham & Peckham 1909, Beatty 1961, Roth 1996, Richman 2008.

Sassacus vitis    (Cockerell)

Size:
General Distribution: Kansas south to Texas and west to California.
Distribution in Area Covered: AZ: Cochise, Pima, Yuma; NM: Doña Ana; TX: Presidio.
Habitat: Fields.
Adults Present:
Notes:
Records: Peckham & Peckham 1909, Roth 1996, Maddison 1996, Florida State Collection of Arthropods.
Reference: Peckham & Peckham 1909, Roth 1996, Maddison 1996, Richman 2008.

Sitticus dorsatus   (Banks)

Size:
General Distribution: California to New Mexico and Texas
Distribution in Area Covered: NM: Doña Ana, Socorro;TX: Brewster, Presidio .
Habitat:
Adults Present:
Notes:
Records: NMSU collection.
Reference:

Sitticus juniperi    Gertsch & Riechert

Size:
General Distribution: New Mexico.
Distribution in Area Covered: NM: Lincoln, Los Alamos.
Habitat:
Adults Present:
Notes:
Records: Gertsch & Riechert 1976, NMSU collection.
Reference: Gertsch & Riechert 1976.

Sitticus welchi    Gertsch & Mulaik

Size:
General Distribution: Texas.
Distribution in Area Covered: TX: Val Verde.
Habitat:
Adults Present:
Notes:
Records: Vogel 1970.
Reference: Vogel 1970.

Synageles bishopi    Cutler

Size: 2.60 mm, 3.21 mm.
General Distribution: Eastern United States to New Mexico.
Distribution in Area Covered: NM: Bernalillo.
Habitat: Bark of ponderosa pine, elm tree, fence, bushes, in grass and litter, under logs on gravel, in house and side of house.
Adults Present: March -July.
Notes:
Records: Cutler 1987.
Reference: Cutler 1987.

Synageles mexicanus    Cutler

Size: 3.50  mm, 4.70  mm.
General Distribution: New Mexico and Arizona south to southern Mexico.
Distribution in Area Covered: AZ: Cochise, Coconino, Gila, Santa Cruz; NM: San Miguel.
Habitat:

Synageles noxiosus    (Hentz)

Size: 2.80 mm, 2.40 mm.
General Distribution: Ontario, Canada, south to Texas and southern Mexico,  west to California.
Distribution in Area Covered: AZ: Apache, Coconino, Santa Cruz; NM: Doña Ana, Lincoln, Santa Fe.
Habitat: On various weeds, including snakeweed, bark, grasses, riparian vegetation, meadows, mesquite dunes, etc.
Adults Present: All year, but mostly May and June.
Notes:
Records: Cutler 1987, NMSU collection.
Reference: Cutler 1987.

Synageles occidentalis    Cutler
Size: : 2.70 mm, 3.10 mm.
General Distribution: North Central and Western United States and southern Canada, south to Arizona.
Distribution in Area Covered: AZ: State record only.
Habitat:
Adults Present: All year except January and December.
Notes:
Records: Cutler 1987.
Reference: Cutler 1987.

Talavera minuta    (Banks)

Size:
General Distribution: Northern US and southern Canada south to New Mexico.
Distribution in Area Covered: NM: Los Alamos.
Habitat:
Adults Present:
Notes:
Records: NMSU collection.
Reference:

Terralonus banksi    (Roewer) (= Menemerus vittatus Banks)

Size:
General Distribution: New Mexico
Distribution in Area Covered: NM: Bernalillo
Habitat:
Adults Present:
Notes:
Records: Peckham & Peckham 1909, Barnes 1958.
Reference: Peckham & Peckham 1909, Barnes 1958.

Terralonus shaferi    Gertsch & Riechert (= Metaphidippus schaferi)

Size:
General Distribution: New Mexico.
Distribution in Area Covered: NM: Doña Ana, Lincoln.
Habitat:
Adults Present:
Notes:
Records: Gertsch & Riechert 1976.
Reference: Gertsch & Riechert 1976, Maddison 1996.

Terralonus  unicus Chamberlin & Gertsch (= Metaphidippus u.)

Size:
General Distribution: Utah, Wyoming, New Mexico and Arizona.
Distribution in Area Covered: AZ: Cochise; NM: Lincoln.
Habitat:
Adults Present:
Notes:
Records: Gertsch & Reichert 1976, Roth 1996.
Reference: Gertsch & Reichert 1976, Roth 1996, Maddison 1996.

Thiodina hespera Richman & Vetter

Size:
General Distribution: California to New Mexico and into Mexico.
Distribution in Area Covered: AZ: Cochise, Pima, Santa Cruz; NM: Doña Ana.
Habitat:  Usually found associated with trees or in riparian habitats.
Adults Present:
Notes: Collected at 2300-4750' in the Santa Catalina Mountains by Beatty (1961). A widespread species.
Records: Richman & Vetter 2004. American Museum of Natural History, Florida State Collection of Arthropods, NMSU collection.
Reference: Beatty 1961, Richman & Vetter 2004, Roth 1996.

Tutelina elegans    (Hentz)

Size:
General Distribution: Eastern United States, west to New Mexico.
Distribution in Area Covered: NM: Chaves.
Habitat: Shinnery oak.
Adults Present:
Notes:
Records: NMSU collection.
Reference: Peckham & Peckham 1909.

Tutelina similis    Banks

Size:
General Distribution: Eastern United States, west to Arizona.
Distribution in Area Covered: AZ: Cochise, Pima; NM: Lincoln; TX: Presidio.
Habitat:

Zygoballus rufipes   Peckham & Peckham (= Z. bettini (Peckham & Peckham))

Size:
General Distribution: Eastern US south into Mexico and west to Arizona.
Distribution in Area Covered: AZ: Santa Cruz.
Habitat: Collected on a tree in a riparian habitat.
Adults Present:
Notes:
Records: NMSU collection.
Reference: