Last Updated: October 13, 2020 Invertebrate Groupings Click a group name to jump to the list of species accounts for that group. Arachnids (spiders and relatives) Crustacea Insects - Coleoptera (beetles) Insects - Diptera (flies) Insects - Hemiptera (true bugs) Insects - Hymenoptera (ants, bees, and wasps) Insects - Lepidoptera (butterflies and moths) Insects - Miscellaneous Orders Insects - Orthoptera (grasshoppers, katydids, and crickets) Insects - Trichoptera (caddisflies) Mollusks - Bivalvia (clams and mussels) Mollusks - Gastropoda (snails, slugs, and abalones) Arachnids (spiders and relatives) Banksula californica (PDF)(opens in new tab) Banksula galilei (PDF)(opens in new tab) Banksula grubbsi (PDF)(opens in new tab) Banksula incredula (PDF)(opens in new tab) Banksula martinorum (PDF)(opens in new tab) Banksula melones (PDF)(opens in new tab) Banksula rudolphi (PDF)(opens in new tab) Banksula tuolumne (PDF)(opens in new tab) Banksula tutankhamen (PDF)(opens in new tab) Calicina arida (PDF)(opens in new tab) Calicina breva (PDF)(opens in new tab) Calicina cloughensis (PDF)(opens in new tab) Calicina conifera (PDF)(opens in new tab) Calicina diminua (PDF)(opens in new tab) Calicina dimorphica (PDF)(opens in new tab) Calicina macula (PDF)(opens in new tab) Calicina meseansis (PDF)(opens in new tab) Calicina minor (PDF)(opens in new tab) Calicina piedra (PDF)(opens in new tab) Hubbardia idria (PDF)(opens in new tab) Hubbardia secoensis (PDF)(opens in new tab) Hubbardia shoshonensis (PDF)(opens in new tab) Meta dolloff(opens in new tab) ↑ Top ↑ Crustacea Artemia monica (PDF)(opens in new tab) Branchinecta campestris (PDF)(opens in new tab) Branchinecta conservatio (PDF)(opens in new tab) Branchinecta longiantenna (PDF)(opens in new tab) Branchinecta lynchi (PDF)(opens in new tab) Branchinecta mesovallensis (PDF)(opens in new tab) Branchinecta sandiegonensis (PDF)(opens in new tab) Caecidotea sequoiae (PDF)(opens in new tab) Caecidotea tomalensis (PDF)(opens in new tab) Calasellus californicus (PDF)(opens in new tab) Lepidurus packardi (PDF)(opens in new tab) Linderiella occidentalis (PDF)(opens in new tab) Linderiella santarosae(opens in new tab) Pacifastacus fortis (PDF)(opens in new tab) Streptocephalus woottoni (PDF)(opens in new tab) Syncaris pacifica (PDF)(opens in new tab) ↑ Top ↑ Insects - Coleoptera (beetles) Aegialia concinna(opens in new tab) Anthicus antiochensis (PDF)(opens in new tab) Anthicus sacramento (PDF)(opens in new tab) Cicindela ohlone (PDF)(opens in new tab) Coelus gracilis(opens in new tab) Desmocerus californicus dimorphus (PDF)(opens in new tab) Dinacoma caseyi(opens in new tab) Elaphrus viridus (PDF)(opens in new tab) Lytta hoppingi (PDF)(opens in new tab) Lytta insperata (PDF)(opens in new tab) Lytta moesta (PDF)(opens in new tab) Lytta molesta (PDF)(opens in new tab) Lytta morrisoni (PDF)(opens in new tab) Polyphylla barbata(opens in new tab) Trigonoscuta sp. ("doyeni" ms. name)(opens in new tab) ↑ Top ↑ Insects - Diptera (flies) Efferia antiochi (PDF) Rhaphiomidas terminatus abdominalis ↑ Top ↑ Insects - Hemiptera (true bugs) ↑ Top ↑ Insects - Hymenoptera (ants, bees, and wasps) Andrena blennospermatis (PDF)(opens in new tab) Andrena macswaini (PDF)(opens in new tab) Andrena subapasta (PDF)(opens in new tab) Bombus franklini(opens in new tab) Bombus occidentalis(opens in new tab) Halictus harmonius(opens in new tab) Paranomada californica (PDF)(opens in new tab) Perdita scitula antiochensis (PDF)(opens in new tab) Philanthus nasalis (PDF)(opens in new tab) Rhopalolemma robertsi (PDF)(opens in new tab) ↑ Top ↑ Insects - Lepidoptera (butterflies and moths) Apodemia mormo langei(opens in new tab) Callophrys comstocki(opens in new tab) Callophrys mossii bayensis(opens in new tab) Danaus plexippus(opens in new tab) Euphilotes battoides allyni(opens in new tab) Euphilotes baueri(opens in new tab) Euphilotes enoptes smithi(opens in new tab) Euphilotes mojave(opens in new tab) Euphydryas editha bayensis(opens in new tab) Euphydryas editha quino(opens in new tab) Euphyes vestris harbisoni (PDF)(opens in new tab) Euproserpinus euterpe(opens in new tab) Glaucopsyche lygdamus palosverdesensis(opens in new tab) Hesperopsis gracielae(opens in new tab) Icaricia icarioides missionensis(opens in new tab) Lycaeides idas lotis(opens in new tab) Lycaena hermes(opens in new tab) Mitoura thornei(opens in new tab) Panoquina errans(opens in new tab) Polites mardon(opens in new tab) Pseudocopaeodes eunus obscurus(opens in new tab) Pyrgus ruralis lagunae(opens in new tab) Speyeria callippe callippe(opens in new tab) Speyeria zerene behrensii(opens in new tab) Speyeria zerene hippolyta(opens in new tab) Speyeria zerene myrtleae(opens in new tab) ↑ Top ↑ Insects - Miscellaneous Orders Capnia lacustra (PDF)(opens in new tab) Oliarces clara(opens in new tab) Orobittacus obscurus (PDF)(opens in new tab) ↑ Top ↑ Insects - Orthoptera (grasshoppers, katydids, and crickets) Ammopelmatus kelsoensis (PDF)(opens in new tab) Ammopelmatus muwu (PDF)(opens in new tab) Stenopelmatus cahuilaensis (PDF)(opens in new tab) Trimerotropis infantilis(opens in new tab) ↑ Top ↑ Insects - Trichoptera (caddisflies) Cryptochia denningi (PDF)(opens in new tab) Cryptochia excella (PDF)(opens in new tab) Cryptochia shasta (PDF)(opens in new tab) Desmona bethula (PDF)(opens in new tab) Diplectrona californica (PDF)(opens in new tab) Ecclisomyia bilera (PDF)(opens in new tab) Farula praelonga (PDF)(opens in new tab) Goeracea oregona (PDF)(opens in new tab) Lepidostoma ermanae (PDF)(opens in new tab) Limnephilus atercus (PDF)(opens in new tab) Neothremma genella (PDF)(opens in new tab) Neothremma siskiyou (PDF)(opens in new tab) Parapsyche extensa (PDF)(opens in new tab) Rhyacophila lineata (PDF)(opens in new tab) Rhyacophila mosana (PDF)(opens in new tab) Rhyacophila spinata (PDF)(opens in new tab) ↑ Top ↑ Mollusks - Bivalvia (clams and mussels) Anodonta oregonensis (PDF)(opens in new tab) Gonidea angulata (PDF)(opens in new tab) Margaritifera falcata (PDF)(opens in new tab) ↑ Top ↑ Mollusks - Gastropoda (snails, slugs, and abalones) Ancotrema voyanum (PDF)(opens in new tab) Eremarionta immaculata (PDF)(opens in new tab) Fluminicola seminalis(opens in new tab) Haliotis cracherodii(opens in new tab) Haliotis sorenseni(opens in new tab) Helminthoglypta hertleini (PDF)(opens in new tab) Helminthoglypta walkeriana (PDF)(opens in new tab) Hesperarion plumbeus (PDF)(opens in new tab) Monadenia infumata [=fidelis] ochromphalus (PDF)(opens in new tab) Monadenia setosa (PDF)(opens in new tab) Monadenia troglodytes troglodytes (PDF)(opens in new tab) Monadenia troglodytes wintu (PDF)(opens in new tab) Rothelix warnerfontis (PDF)(opens in new tab) Vespericola pressleyi (PDF)(opens in new tab) Vespericola shasta (PDF)(opens in new tab) ↑ Top ↑
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