Sources:
Bond JE (2012) Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae). Zookeys 252 = 1-209.
Hamilton CA, Hendrixson BE, Bond JE (2016) Taxonomic Revision of the Tarantula Genus Aphonopelma Pocock, 1901 (Araneae, Mygalomorphae, Theraphosidae) within the United States. ZooKeys 560: 1-340. doi: 10.3897/zookeys. 560.6264
Monroe L, Monroe G (2013) Desert Insects & Kin of Southern California – A Photographic Survey & Natural History Anza-Borrego Desert State Park®. Granite Ridge Nature Institute.
| Family | Genus | Species | Subspecies | Common Name |
|---|---|---|---|---|
| Cyrtaucheniidae | Aptostichus | anzaborrego | Trapdoor Spider | |
| Aptostichus | hedinorum | Trapdoor Spider | ||
| Aptostichus | sinnombre | Trapdoor Spider | ||
| Theraphosidae | Aphonopelma | eutylenum | Tarantula | |
| Aphonopelma | steindachneri | Tarantula | ||
| Aphonopelma | xwalxwal | Tarantula | ||
| Filistatidae | Kukulcania | sp. | Crevice Weaver | |
| Pholcidae | Psilochorus | utahensis | Daddy-Long-Legs | |
| Psilochorus | californiae | Daddy-Long-Legs | ||
| Araneidae | Metepeira | sp. | Orb Weaver | |
| Aculepeira | packardi | Orb Weaver | ||
| Theridiidae | Latrodectus | hesperus | Western Black Widow | |
| Steatoda | fulva | Cobweb Spider | ||
| Steatoda | medialis | Cobweb Spider | ||
| Steatoda | pulcher | Cobweb Spider | ||
| Tetragnathidae | Tetragnatha | sp. | Long-jawed Orb Weaver | |
| Dictynidae | Dictyna | spp. | At least three undetermined species of Dictynid Spiders (Monroe & Monroe) | |
| Mallos | spp. | At least three undetermined species of Dictynid Spiders (Monroe & Monroe) | ||
| Salticidae | Habronattus | elegans | Jumping Spider | |
| Habronattus | signatus | Jumping Spider | ||
| Phidippus | spp. | At least three undetermined species of Jumping Spider (Monroe & Monroe) | ||
| Phidippus | johnsoni | Johnson Jumping Spider | ||
| Thomisidae | Misumenoides | formosipes | Crab Spider | |
| Mecaphesa | spp. | At least eight undetermined species of Crab Spiders (Monroe & Monroe) | ||
| ? | ? | Undetermined species of Crab Spider (Monroe & Monroe) | ||
| Gnaphosidae | ? | ? | Undetermined species of Ground Spider (Monroe & Monroe) | |
| Oxyopidae | Peucetia | viridans | Green Lynx Spider | |
| Miturgidae | Syspira | sp. | Undetermined species of Prowling Spider (Monroe & Monroe) | |
| Lycosidae | Arctosa | littoralis | Wolf Spider | |
| Pardosa | sp. | Undetermined species of Thin-legged Wolf Spider (Monroe & Monroe) | ||
| Homalonychidae | Homalonychus | theologus | Sandy Desert Spider |