Guide
Index by Scientific Name
Scientific NameLinkFamilyCommon Name
Agelenopsis aperta maleLink to PageAgelenidae
Agelenopsis aperta femaleLink to PageAgelenidaegrass spider
Alopecosa kochii femaleLink to PageLycosidaegrass spider
Alopecosa kochii maleLink to PageLycosidae
Anachemmis sober maleLink to PageZoropsidaeFunnel web Spider
Anelosimus analyticus maleLink to PageTheridiidaefunnel web weaver
Anyphaena californica femaleLink to PageAnyphaenidae
Anyphaena californica maleLink to PageAnyphaenidaebarn funnel weaver
Anyphaena pacifica maleLink to PageAnyphaenidaebarn funnel weaver
Aphonopelma eutylenum maleLink to PageTheraphosidae
Apollophanes texanus maleLink to PagePhilodromidae
Apomastus sp 1 femaleLink to PageCyrtaucheniidae
Araneus andrewsi femaleLink to PageAraneidae
Araneus detrimentosus femaleLink to PageAraneidae
Araneus gemma femaleLink to PageAraneidae
Araneus gemma maleLink to PageAraneidae
Araneus montereyensis femaleLink to PageAraneidae
Araneus montereyensis maleLink to PageAraneidae
Argiope argentata femaleLink to PageAraneidae
Argiope argentata female & maleLink to PageAraneidae
Argiope argentata maleLink to PageAraneidae
Argiope aurantia femaleLink to PageAraneidae
Argiope trifasciata femaleLink to PageAraneidae
Argyrodes elevatus femaleLink to PageTheridiidae
Argyrodes elevatus maleLink to PageTheridiidae
Asagena fulva femaleLink to PageTheridiidaesilver garden spider
Asagena pulcher femaleLink to PageTheridiidaesilver garden spider
Asagena pulcher maleLink to PageTheridiidaesilver garden spider
Badumna longinqua femaleLink to PageDesidaeyellow garden spider
Badumna longinqua maleLink to PageDesidaebanded garden spider
Bothriocyrtum californicum femaleLink to PageCtenizidaetrashline orb weaver
Bothriocyrtum californicum maleLink to PageCtenizidaetrashline orb weaver
Castianeira athena maleLink to PageCorinnidaetrashline orb weaver
Castianeira occidens femaleLink to PageCorinnidae
Castianeira thalia femaleLink to PageCorinnidae
Castianeira thalia maleLink to PageCorinnidae
Cessonia trivittata femaleLink to PageGnaphosidae
Chalcoscirtus diminutus femaleLink to PageSalticidae
Chalcoscirtus diminutus maleLink to PageSalticidaebridge orbweaver
Cheiracanthium mildei femaleLink to PageEutichuridaebridge orbweaver
Cheiracanthium mildei maleLink to PageEutichuridaebolas spider
Colonus hesperus femaleLink to PageSalticidaebolas spider
Colonus hesperus maleLink to PageSalticidae
Coriarachne utahensis maleLink to PageThomisidae
Creugas bajulus femaleLink to PageCorinnidae
Crptachaea blattea maleLink to PageTheridiidae
Crustulina sticta femaleLink to PageTheridiidae
Crustulina sticta maleLink to PageTheridiidae
Cryptachaea porteri femaleLink to PageTheridiidae
Cryptachaea porteri maleLink to PageTheridiidaeWestern Spotted Orbweaver
Cyclosa conica immature femaleLink to PageAraneidaeWestern Spotted Orbweaver
Cyclosa conica maleLink to PageAraneidae
Cyclosa turbinata femaleLink to PageAraneidae
Diaea livens maleLink to PageThomisidae
Diaea livens penultimate femaleLink to PageThomisidae
Dictyna agressa maleLink to PageDictynidae
Dictyna calcarata femaleLink to PageDictynidae
Dictyna calcarata maleLink to PageDictynidae
Drassyllus insularis maleLink to PageGnaphosidae
Drassyllus proclesis MaleLink to PageGnaphosidae
Dysdera crocata femaleLink to PageDysderidae
Dysdera crocata ImmatureLink to PageDysderidaeCalifornia trap-door spider
Dysdera crocata maleLink to PageDysderidaeCalifornia trap-door spider
Eriophora edax femaleLink to PageAraneidae
Eriophora edax maleLink to PageAraneidae
Eustala californiensis femaleLink to PageAraneidae
Evarcha proszynskii maleLink to PageSalticidae
Falconina gracilis femaleLink to PageCorinnidae
Falconina gracilis maleLink to PageCorinnidae
Frontinella communis femaleLink to PageLinyphiidae
Habronattus elegans maleLink to PageSalticidae
Habronattus hirsutus maleLink to PageSalticidae
Habronattus klauserii maleLink to PageSalticidae
Habronattus oregonensis maleLink to PageSalticidae
Habronattus pyrrithrix femaleLink to PageSalticidae
Habronattus pyrrithrix maleLink to PageSalticidae
Habronattus tarsalis femaleLink to PageSalticidae
Hamataliwa grisea femaleLink to PageOxyopidae
Hebestatis theveneti femaleLink to PageCtenizidae
Herphyllus propinquus femaleLink to PageGnaphosidae
Herphyllus propinquus maleLink to PageGnaphosidaeagrarian sac spider
Heser nilicola femaleLink to PageGnaphosidaeagrarian sac spider
Heser nilicola maleLink to PageGnaphosidae
Heteropoda venatoria femaleLink to PageSparassidae
Hibana incursa femaleLink to PageAnyphaenidae
Hibana incursa maleLink to PageAnyphaenidae
Hogna sp femaleLink to PageLycosidae
Hogna sp femaleLink to PageLycosidae
Hogna sp maleLink to PageLycosidae
Hogna sp 1 femaleLink to PageLycosidae
Hogna sp 1 maleLink to PageLycosidae
Holocnemus pluchei femaleLink to PagePholcidae
Holocnemus pluchei maleLink to PagePholcidae
Hololena dana femaleLink to PageAgelenidae
Hololena santana femaleLink to PageAgelenidae
Hololena santana maleLink to PageAgelenidae
Hololena tentativa femaleLink to PageAgelenidae
Homalonychus theologus femaleLink to PageHomalonychidae
Kukulkania utahana femaleLink to PageFilistatidae
Larinia directa femaleLink to PageAraneidae
Larinia directa maleLink to PageAraneidae
Larinioides sclopetarius femaleLink to PageAraneidae
Larinioides sclopetarius maleLink to PageAraneidae
Latrodectus geometricus femaleLink to PageTheridiidae
Latrodectus geometricus maleLink to PageTheridiidae
Latrodectus hesperus femaleLink to PageTheridiidae
Latrodectus hesperus maleLink to PageTheridiidaebowl and doily spider
Linyphantes sps 1 maleLink to PageLinyphiidae
Mallos pallidus femaleLink to PageDictynidae
Mallos pearcei femaleLink to PageDictynidae
Marpissa robusta maleLink to PageSalticidae
Mastophera cornigera femaleLink to PageAraneidae
Mastophora cornigera maleLink to PageAraneidae
Mecaphesa californica femaleLink to PageThomisidae
Mecaphesa californica maleLink to PageThomisidae
Mecaphesa dubia femaleLink to PageThomisidae
Menemerus bivittatus femaleLink to PageSalticidae
Menemerus bivittatus maleLink to PageSalticidae
Meriola arcifera maleLink to PageTrachelidae
Meriola californica femaleLink to PageTrachelidaethinlegged wolf spider
Messua limbata femaleLink to PageSalticidaethinlegged wolf spider
Metacyrba taeniola femaleLink to PageSalticidaethinlegged wolf spider
Metaltella simoni femaleLink to PageAmphanectidaethinlegged wolf spider
Metaltella simoni maleLink to PageAmphanectidaethinlegged wolf spider
Metazygia zilloides femaleLink to PageAraneidaethinlegged wolf spider
Metazygia zilloides MaleLink to PageAraneidaethinlegged wolf spider
Metecyrba taeniola maleLink to PageSalticidae
Metepeira crassipes femaleLink to PageAraneidae
Metepeira crassipes maleLink to PageAraneidae
Metepeira spinipes femaleLink to PageAraneidaePirate Spider
Mexigonas morosus femaleLink to PageSalticidaePirate Spider
Mexigonas morosus maleLink to PageSalticidae
Mexigonus minutus maleLink to PageSalticidae
Micaria pasadena femaleLink to PageGnaphosidae
Mimetus hesperus maleLink to PageMimetidae
Misumenoides formosipes femaleLink to PageThomisidae
Misumenoides formosipes maleLink to PageThomisidaestriped lynx spider
Neon avalonus femaleLink to PageSalticidaestriped lynx spider
Neoscona crucifera femaleLink to PageAraneidaeWestern lynx spider
Neoscona crucifera maleLink to PageAraneidae
Neoscona oaxacensis femaleLink to PageAraneidaeGreen Lynx Spider
Neoscona oaxacensis maleLink to PageAraneidaeGreen Lynx Spider
Neriene digna femaleLink to PageLinyphiidae
Neriene digna maleLink to PageLinyphiidae
Oecobius navus femaleLink to PageOecobiidae
Oecobius navus maleLink to PageOecobiidae
Olios giganteus femaleLink to PageSparassidae
Olios giganteus female (immature)Link to PageSparassidaeslender crab spider
Olios giganteus maleLink to PageSparassidae
Olios peninsularus femaleLink to PageSparassidaemarbled cellar spider
Oxyopes salticus femaleLink to PageOxyopidaemarbled cellar spider
Oxyopes salticus maleLink to PageOxyopidaelong-bodied cellar spider
Oxyopes scalaris femaleLink to PageOxyopidaelongbodied cellar spider
Oxyopes scalaris maleLink to PageOxyopidae
Parasteatoda tepidariorum femaleLink to PageTheridiidae
Parasteatoda tepidariorum maleLink to PageTheridiidae
Pardosa atromedia femaleLink to PageLycosidae
Pardosa atromedia maleLink to PageLycosidae
Pardosa californica femaleLink to PageLycosidae
Pardosa californica maleLink to PageLycosidae
Pardosa silva femaleLink to PageLycosidae
Pardosa sp1 femaleLink to PageLycosidae
Pardosa vadosa femaleLink to PageLycosidae
Peckhamia N. sp. maleLink to PageSalticidae
Pelegrina aeneola femaleLink to PageSalticidae
Peucetia viridans femaleLink to PageOxyopidae
Peucetia viridans maleLink to PageOxyopidae
Phanias concoloratus maleLink to PageSalticidae
Phanias harfordi maleLink to PageSalticidae
Phanias sp #1 femaleLink to PageSalticidae
Phidippus adumbratus femaleLink to PageSalticidae
Phidippus adumbratus maleLink to PageSalticidae
Phidippus audax adult femaleLink to PageSalticidaegray wall jumper
Phidippus audax femaleLink to PageSalticidaegray wall jumper
Phidippus audax maleLink to PageSalticidae
Phidippus audax penultimate femaleLink to PageSalticidae
Phidippus audax pre-penultimate femaleLink to PageSalticidae
Phidippus boei maleLink to PageSalticidae
Phidippus californicus femaleLink to PageSalticidae
Phidippus johnsoni femaleLink to PageSalticidae
Phidippus johnsoni Immature femaleLink to PageSalticidae
Phidippus johnsoni maleLink to PageSalticidae
Philodromus dispar maleLink to PagePhilodromidae
Pholcus phalangioides femaleLink to PagePholcidae
Pholcus phalangioides maleLink to PagePholcidae
Pityohyphantes phrygianus maleLink to PageLinyphiidae
Plexippus paykulli femaleLink to PageSalticidae
Plexippus paykulli maleLink to PageSalticidae
Prodidomus rufus maleLink to PageProdidomidaebold jumper
Psilochorus californiae femaleLink to PagePholcidaeBold Jumper
Psilochorus californiae maleLink to PagePholcidaeBold Jumper
Psilochorus sp1 femaleLink to PagePholcidaebold jumper
Reo eutypus femaleLink to PageMimetidaebold jumper
Reo eutypus maleLink to PageMimetidae
Salticus palpalis maleLink to PageSalticidae
Salticus papalis femaleLink to PageSalticidaeJohnson Jumper
Sassacus vitis femaleLink to PageSalticidaeJohnson Jumper
Sassacus vitis maleLink to PageSalticidaeJohnson Jumper
Schizocosa mccooki femaleLink to PageLycosidaePantropical jumper
Scopoides catharius maleLink to PageGnaphosidae
Scotophaeus blackwalli femaleLink to PageGnaphosidae
Scotophaeus blackwalli maleLink to PageGnaphosidae
Scytodes sp. femaleLink to PageScytodidae
Sergiolus gertschi maleLink to PageGnaphosidae
Sergiolus montanus femaleLink to PageGnaphosidae
Sergiolus montanus maleLink to PageGnaphosidae
Sitticus dorsatus maleLink to PageSalticidae
Steatoda grossa maleLink to PageTheridiidaespitting spider
Steatoda grossa femaleLink to PageTheridiidae
Steatoda nobilis femaleLink to PageTheridiidaehuntsman spider
Steatoda triangulosa femaleLink to PageTheridiidae
Synageles noxiosus femaleLink to PageSalticidaegolden huntsman spider
Tegeneria domestica femaleLink to PageAgelenidaegolden huntsman spider
Tegeneria domestica maleLink to PageAgelenidae
Tetragnatha nitens femaleLink to PageTetragnathidae
Tetragnatha nitens maleLink to PageTetragnathidaelongjawed orbweaver
Tetragnatha versicolor femaleLink to PageTetragnathidaelongjawed orbweaver
Tetragnatha versicolor maleLink to PageTetragnathidaelongjawed orbweaer
Thanatus vulgaris femaleLink to PagePhilodromidaelongjawed orb weaver
Thanatus vulgaris maleLink to PagePhilodromidae
Theridion dilutum maleLink to PageTheridiidaeCalif. ebony tarantula
Theridion kawea femaleLink to PageTheridiidae
Theridion leechi femaleLink to PageTheridiidae
Theridion melanurum femaleLink to PageTheridiidaedewdrop spider
Theridion melanurum maleLink to PageTheridiidaedewdrop spider
Theridion murarium maleLink to PageTheridiidae
Theridion punctipes maleLink to PageTheridiidae
Theridion submissum maleLink to PageTheridiidae
Tibellus chamberlini femaleLink to PagePhilodromidae
Tidarren haemorrhoidale femaleLink to PageTheridiidae
Tidarren sisyphoides maleLink to PageTheridiidae
Tidarrren sisyphoides femaleLink to PageTheridiidae
Tmarus angulatus femaleLink to PageThomisidae
Trachelus pacificus femaleLink to PageTrachelidaebrown widow
Trachelus pacificus maleLink to PageTrachelidaebrown widow
Trachyzelotes lyonneti maleLink to PageGnaphosidaewestern black widow
Uloborus diversus femaleLink to PageUloboridaewestern black widow
Uloborus diversus maleLink to PageUloboridaeAmerican house spider
Urozelotes rusticus maleLink to PageGnaphosidaehouse spider
Xysticus californicus femaleLink to PageThomisidaefalse black widow
Xysticus californicus maleLink to PageThomisidaefalse black widow
Xysticus locuples femaleLink to PageThomisidae
Xysticus montanensis femaleLink to PageThomisidae
Xysticus montanensis maleLink to PageThomisidae
Zelotes funestus femaleLink to PageGnaphosidae
Zelotes gynethus maleLink to PageGnaphosidae
Zygiella x-notata femaleLink to PageAraneidae