| FAMILY | GENUS | SPECIES | AUTHOR | COUNTY RECORDS | DESCRIPTION | OTHER REFERENCES | NOTES |
| ANTRODIAETIDAE | Aliatypus | aquilonius | Coyle | Humboldt Co. | Aliatypus aquilonius Coyle 1974, p. 458 | ||
| ANTRODIAETIDAE | Aliatypus | californicus | (Banks) | Santa Cruz N to Mendocino, Mariposa N to Sutter | Atypoides californica Banks, 1896 p. 88 ; Male (as Aliatypus) in Smith, 1908 p. 232 | Coyle 1974, Gertsch & Platnick, 1979 | |
| ANTRODIAETIDAE | Aliatypus | erebus | Coyle | Contra Costa N to Colusa, Fresno N to Butte | Aliatypus erebus Coyle 1974, p.462 | ||
| ANTRODIAETIDAE | Aliatypus | gnomus | Coyle | Santa Cruz Co. | Aliatypus gnomus Coyle 1974, p.463 | ||
| ANTRODIAETIDAE | Aliatypus | gulosus | Coyle | Los Angeles Co. , Orange Co. | Aliatypus gulosus Coyle 1974, p.461 | ||
| ANTRODIAETIDAE | Aliatypus | janus | Coyle | Ventura Co. north to Mono Co. | Aliatypus janus Coyle 1974, p.452 | ||
| ANTRODIAETIDAE | Aliatypus | plutonis | Coyle | Riverside Co., San Diego Co. | Aliatypus plutonis Coyle 1974, p.473 | ||
| ANTRODIAETIDAE | Aliatypus | thompsoni | Coyle | Kern Co., Los Angeles Co., Santa Barbara Co., Ventura Co. | Aliatypus thompsoni Coyle 1974 p.463 | Coyle 1974, p.463 | |
| ANTRODIAETIDAE | Aliatypus | torridus | Coyle | Kern Co.,Riverside Co.,San Bernardino Co. | Aliatypus torridus Coyle 1974, p.475 | ||
| ANTRODIAETIDAE | Aliatypus | trophonius | Coyle | San Francisco Co., Santa Cruz Co. | Aliatypus trophonius Coyle 1974, p.468 | ||
| ANTRODIAETIDAE | Antrodiaetus | montanus | (Chamberlin & Ivie) | Shasta Co. | Brachybothrium montanum Chamberlin & Ivie 1935c ,p.4 | Chosen publicition: Coyle, F.A.,1971,p.359 | |
| ANTRODIAETIDAE | Antrodiaetus | pacificus | (Simon) | Mendocino Co. northeast to Modoc Co. | Brachybothrium pacificum Simon 1884b, p.314 | Chosen publication: Coyle, F.A.,1971 , p.347 | |
| ANTRODIAETIDAE | Atypoides | gertschi | Coyle | Sierra Co. north to Siskiyou Co. | Atypoides gertschi Coyle 1968, p.176 | ||
| ANTRODIAETIDAE | Atypoides | riversi | O.P.-Cambridge | Monterey Co. north to Humboldt Co., Mariposa Co. north to Butte Co. | Atypoides riversi O.P.-Cambridge 1883, p.355 | Chosen publication: Coyle, F.A.,1968, p.165 | |
| CTENIZIDAE | Bothriocyrtum | californicum | (O.P.-Carribridge) | San Diego Co. north to Santa Barbara Co., Riverside Co. north to Fresno Co., plus Santa Catalina Is. , Inyo Co. | Cteniza californicum O.P.-Cambridge 1874a, p.260 | Reference: Simon, E.,1891b,p.315; Smith, C.P.,1908, p.214 | |
| CTENIZIDAE | Hebestatis | theveneti | (Simon) | San Diego Co. North to Santa Barbara Co., , Tulare Co. north to Mariposa 1 -C0. | Cyclocosmia theveneti Simon 1891a,p.313 | ||
| CYRTAUCHENIIDAE | Aptostichus | atomarius | Simon | San Diego Co. north to Humboldt Co., plus Farallon Is. | Aptostichus atomarius Simon 1891a, p. 317;Aptostichus stanfordianus Smith 1908, p. 221Actinoxia versicolor Simon 1891a, p.318;Eutychides versicolor (Simon) 1891a, in Smith, C.P., 1908, p.214 | Bond & Opell 2002 Reference: Chamberlin, 1937 | |
| CYRTAUCHENIIDAE | Aptostichus | hesperus | (Chamberlin) | Los Angeles Co, Orange Co, Riverside Co. | Nemesoides hespera Chamberlin, 1919a | ||
| CYRTAUCHENIIDAE | Aptostichus | n spp | Contra Costa Co., Kern Co., Los Angeles Co., Riverside Co., San Bernardino Co., San Diego Co. | (W.J. Gertsch has recognized at least 15 undescribed new species.) | |||
| CYRTAUCHENIIDAE | Aptostichus | simus | Chamberlin | San Diego Co. north to Santa Barbara Co. | Aptostichus simus Chamberlin 1917, p.36 | ||
| CYRTAUCHENIIDAE | Nemesoides | hesperus | Chamberlin | Los Angeles Co., Orange Co., Riverside Co. | Nemesoides hespera Chamberlin 1919a, p.2 | ||
| CYRTAUCHENIIDAE | Promyrmekiaphila | clathratus | (Simon) | ?Santa Rosa Is. | Aptostichus clathratus Simon 1891a, p.318 (from Simon 1891, Marx locality) | Bond & Opell 2002 | |
| CYRTAUCHENIIDAE | Promyrmekiaphila | n sp | Shasta Co. (near Ono) | (Recognized by W.R. Icenogle.) | |||
| CYRTAUCHENIIDAE | Promyrmekiaphila | zebra | (Chamberlin & Ivie) | Santa Clara Co. | Aptostichus zebrus Chamberlin & Ivie 1935c, p.3 | Bond & Opell 2002 Chamberlin, 1937 | |
| MECICOBOTHRIIDAE | HexurelIa | rupicola | Gertsch & Platnick | Riverside Co., San Diego Co. | Hexurella rupicola Gertsch & Platnick 1979, p.31 | ||
| MECICOBOTHRIIDAE | Megahexura | fulva | (Chamberlin) | San Diego Co. north to Santa Cl ara Co., San Bernardino Co north to El Dorado Co. | Hexura fulva Chamberlin 1919a, p.1 | Chosen publication: Gertsch & Platnick,1979, p.20 | |
| NEMESIIDAE | Brachythele | Iongitarsus | (Simon) | Monterey Co. north to Siskiyou Co., plus Tulare Co. north to Sierra Co. | Brachythele longitarsus Simon 1891a, p.305 | Reference: Simon, E., p.319; Raven, R.J.,1985, p.176 | Misplaced in Brachythele; correctly placed but unpublished in Calisoga |
| NEMESIIDAE | Calisoga | theveneti | (Simon) | Humboldt Co., Mariposa Co. | Brachythele theveneti Simon 189la, p.305 | Reference: Raven, R.J.,1985, p.176 | |
| THERAPHOSIDAE | Aphonopelma | brunnius | Chamberlin | San Mateo Co., Santa Clara Co. | Aphonopelma brunnius Chamberlin 1940, p.11 | A. Smith 1995; Prentice 1997 | |
| THERAPHOSIDAE | Aphonopelma | californica | (Ausserer) | San Diego Co. (,San Diego area.) | Eurypelma californica Ausserer 1871, p.214 | A. Smith 1995; Prentice 1997 | Nom dub |
| THERAPHOSIDAE | Aphonopelma | clarum | Chamberlin | Los Angeles Co. ( nr Claremont) | Aphonopelma clarum Chamberlin 1940, p. 10 | A. Smith 1995; Prentice 1997 | |
| THERAPHOSIDAE | Aphonopelma | cratium | Chamberlin | Los Angeles Co. | Aphonopelma cratius Chamberlin 1940, p.18 | A. Smith 1995; Prentice 1997 | |
| THERAPHOSIDAE | Aphonopelma | cryptheum | Chamberlin | Los Angeles Co. | Aphonopelma cryptheus Chamberlin 1940, p.16 | A. Smith 1995; Prentice 1997 | |
| THERAPHOSIDAE | Aphonopelma | eutylenum | Chamberlin | San Diego Co., north to Kern Co. | Aphonopelma eutylenum Chamberlin 1940, p.9 | A. Smith 1995; Prentice 1997 | |
| THERAPHOSIDAE | Aphonopelma | iodius | (Chamberlin & Ivie) | Riverside Co, San Bernardino Co,. Kern Co., Inyo Co. | Delopelma iodius Chamberlin & Ivie 1939 | A. Smith 1995; Prentice 1997 | |
| THERAPHOSIDAE | Aphonopelma | joshua | Prentice | SanBernardino Co., Riverside Co. | Aphonopelma joshua Prentice 1997 | ||
| THERAPHOSIDAE | Aphonopelma | leiogaster | (Doleschall) | CaIifornia | Eurypelma leiogaster Doleschall in Ausserer. 1871, p. 214 | A. Smith 1995; Prentice 1997 | Nom dub |
| THERAPHOSIDAE | Aphonopelma | marxi | (Simon ) | San Bernardino Co. (S. Bernardino Mts.) | Eurypelma marxi Simon 1891a,p.324 | A. Smith 1995; Prentice 1997 Chamberlin, 1940, p.26 | Tom Prentice tells me that A. marxi is in fact unknown from CA |
| THERAPHOSIDAE | Aphonopelma | mojavae | Prentice | San Bernardio Co, Kern Co., Inyo Co., Los Angeles Co | Aphopelma mojavae Prentice 1997 | ||
| THERAPHOSIDAE | Aphonopelma | phanum | Chamberlin | Orange Co. (Laguna Beach) | Aphonopelma phanus Chamberlin 1940, p.24 | A. Smith 1995; Prentice 1997 | |
| THERAPHOSIDAE | Aphonopelma | radinum | (Chamberlin & Ivie) | Los Angeles Co. (Manhattan, Beach) | Delopelma radinum Chamberlin & Ivie 1939a, p.4 | A. Smith 1995; Prentice 1997 Chamberlin, 1940, p. 30 | |
| THERAPHOSIDAE | Aphonopelma | reversum | Chamberlin | Orange Co., Riverside Co, San Diego Co. | Aphonopelma reversum Chamberlin 1940, p.8 | A. Smith 1995; Prentice 1997 | |
| THERAPHOSIDAE | Aphonopelma | rileyi | (Marx) | Santa Barbara Co. (Santa Barbara) | Eurypelma rileyi Marx 1888, p.117 | A. Smith 1995; Prentice 1997 | Nom dub |
| THERAPHOSIDAE | Aphonopelma | rusticum | (Simon.) | Alameda Co. (Berkeley) | Eurypelma rusticum Simon I891b, p. 323 | A. Smith 1995; Prentice 1997 Chamberlin 1940, p. 14 | |
| THERAPHOSIDAE | Aphonopelma | steindachneri | (Ausserer) | San Diego Co. (San Diego) | Eurypelma steindachneri Ausserer 1875, p.199 | A. Smith 1995; Prentice 1997 Simon, E., 1891a, p.322 | |
| THERAPHOSIDAE | Avicularia | californica | Banks | San Diego Co | Avicularia caIifornica Banks 1906, p. 95 | A. Smith 1995; Prentice 1997 | Nom. dub., spiders correctly placed in Avicularia should not occur in California |