Checklist for Infraclass Megoperculata Börner, 1902 and region Eastern California (California, USA)
List of families for Eastern California 49 Families width 248 Species and 2 Subspecies #ACDFGHILMOPSTU
| Actinopodidae Simon, 1892 | Mouse Spiders | 1 | Species | Taxom | | Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 6 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 3 | Species | Taxom | | Anamidae Simon, 1889 | | 1 | Species | Taxom | | Anapidae Simon, 1895 | Anapid spiders | 1 | Species | Taxom | | Anthracomartidae Haase, 1890 | | 1 | Species | Taxom | | Antrodiaetidae Gertsch, 1940 | Folding trapdoor spider | 4 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 2 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 30 | Species | Taxom | | Caponiidae Simon, 1890 | Caponiid spiders | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 6 | Species | Taxom | | Ctenidae Keyserling, 1877 | Tropical wolf spiders | 1 | Species | Taxom | | Ctenizidae Thorell, 1887 | Cork-lid trapdoor spider | 1 | Species | Taxom | | Cybaeidae Banks, 1892 | Pond Water Spiders | 1 | Species | Taxom | | Cyrtaucheniidae Simon, 1892 | Cyrtaucheiid spiders | 0 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 3 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 3 | Species | Taxom | | Filistatidae Ausserer, 1867 | Crevice weaver | 3 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 37 | Species | Taxom | | Hahniidae Bertkau, 1878 | Dwarf sheet spiders | 1 | Species | Taxom | | Homalonychidae Simon, 1893 | Dusty desert spiders | 1 | Species | Taxom | | Hubbardiidae Cook, 1899 | Hubbardiid shorttailed whipscorpions | 4 | Species | Taxom | | Idiopidae Simon, 1892 | Armored trapdoor spiders | 2 | Species | Taxom | | Lamponidae Simon, 1893 | White-tailed spiders | 1 | Species | Taxom | | Leptonetidae Simon, 1890 | Cave spiders | 0 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 11 | Species | Taxom | | Liocranidae Simon, 1897 | Liocranid sac spiders | 4 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 14 | Species | Taxom | | Mecicobothriidae Holmberg, 1882 | Dwarf tarantula | 1 | Species | Taxom | | Migidae Simon, 1892 | Tree trapdoor spiders | 1 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 2 | Species | Taxom | | Oecobiidae Blackwall, 1862 | Disc web spider | 0 | Species | Taxom | | Oonopidae Simon, 1890 | Dwarf Cell Spiders | 2 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 3 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 6 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 6 | Species | Taxom | | Pisauridae Simon, 1890 | Big wolf spider | 1 | Species | Taxom | | Plectreuridae Simon, 1893 | Plectreurid spider | 0 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 29 | Species | Taxom | | Segestriidae Simon, 1893 | Six-eyed Spiders | 1 | Species | Taxom | | Sicariidae Keyserling, 1880 | Brown recluse spiders | 2 | Species | Taxom | | Sparassidae Bertkau, 1872 | Giant crab spiders | 3 | Species | Taxom | | Stiphidiidae Dalmas, 1917 | Sheetweb spiders | 1 | Species | Taxom | | Tengellidae (Dahl, 1908) | Tengellid spiders | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 9 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 19 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 16 | Species | Taxom | | Trochanteriidae Karsch, 1879 | Flat spiders | 1 | Species | Taxom | | Uloboridae Thorell, 1869 | Cribellate orb weavers | 1 | Species | Taxom |
Subnodes of Megoperculata with occurrences in Eastern California | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 47 145 243 | Families Genera Species | Taxom
| | Order | Uropygi O. P-Cambridge, 1872 Uropygids, vinegaroons, whip scorpion, whip scorpions, Whip-scorpions, Whipscorpions, Windscorpions | 1 1 4 | Family Genus Species | Taxom
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