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