Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Amador County (California, USA)
List of families for Amador County 29 Families width 28 Species #ELCTADBSGPU
| Eriophyidae Nalepa, 1898 | Blister mites | 2 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 1 | Species | Taxom | | Chernetidae Menge, 1855 | | 1 | Species | Taxom | | Theraphosidae Thorell, 1870 | Bird-eating spiders | 0 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 2 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 1 | Species | Taxom | | Theridiidae (Sundevall, 1833) | Cobweb And Widow Spiders | 1 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 1 | Species | Taxom | | Amblyommidae Banks, 1907 | | 1 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 2 | Species | Taxom | | Eremobatidae Kraepelin, 1899 | | 1 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 0 | Species | Taxom | | Spinturnicidae Oudemans, 1902 | | 1 | Species | Taxom | | Ereynetidae Schrank, 1776 | | 1 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 3 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 1 | Species | Taxom | | Epicriidae Berlese, 1885 | | 0 | Species | Taxom | | Leeuwenhoekiidae Womersley, 1944 | Chigger mites | 0 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 0 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 1 | Species | Taxom | | Tanaupodidae Thor, 1935 | | 1 | Species | Taxom | | Philodromidae (Thorell, 1870) | False crab spiders | 1 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 2 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 1 | Species | Taxom | | Uloboridae Thorell, 1869 | Cribellate orb weavers | 0 | Species | Taxom | | Telemidae Fage, 1913 | Long-legged cave spider | 0 | Species | Taxom |
Genera for Amador County 33 Genera with 28 Species #ACDEHLMNOPRTU
| Aculops Keifer, 1937 | | 2 | Species | Taxom | Agyneta Hull, 1911 | | 0 | Species | Taxom | | Americhernes Muchmore, 1821 | | 1 | Species | Taxom | Aphonopelma Pocock, 1901 | | 0 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1859 | Angulate & roundshouldered orbweavers | 1 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Argyrodes Simon, 1842 | Dewdrop spiders | 1 | Species | Taxom | | Centruroides Marx, 1804 | Bark scorpions | 1 | Species | Taxom | | Dermacentor Koch, 1821 | Dog Ticks | 1 | Species | Taxom | | Dysdera Latreille, 1910 | | 2 | Species | Taxom | | Eremobates Banks, 1823 | | 1 | Species | Taxom | Euschoengastia Ewing, 1938 | | 0 | Species | Taxom | Eustala Simon, 1895 | | 0 | Species | Taxom | | Eyndhovenia Rudnick, 1857 | | 1 | Species | Taxom | | Hydranetes Kethley, 1971 | | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1821 | Daddy Long Leg Spiders | 1 | Species | Taxom | | Mecaphesa Simon, 1965 | | 3 | Species | Taxom | | Mecynidis Simon, 1990 | | 1 | Species | Taxom | | Micaria Westring, 1831 | | 1 | Species | Taxom | Neoepicrius Moraza & Joh..., 2005 | | 0 | Species | Taxom | | Neoscona Simon, 1842 | Spotted orbweavers | 1 | Species | Taxom | Odontacarus Ewing, 1929 | | 0 | Species | Taxom | Pardosa C. L. Koch, 1847 | Thin-legged Wolf Spider | 0 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Polydiscia Methlagl, 2003 | | 1 | Species | Taxom | | Rhysodromus Schick, 1819 | | 1 | Species | Taxom | | Tarsonemus Canestrini &..., 1921 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1842 | Four-jawed spider | 2 | Species | Taxom | | Tetranychus Dufour, 1836 | | 1 | Species | Taxom | Tmarus Simon, 1875 | | 0 | Species | Taxom | Uloborus Latreille, 1806 | Cribellate Orb Weaver | 0 | Species | Taxom | Usofila Keyserling, 1891 | | 0 | Species | Taxom |
Species list for Amador County 28 Species | Aculops fuchsiae Keifer, 1972 | Fuchsia gall mite | | Aculops lycopersici Massee, 1937 | Tomato mite | | Americhernes oblongus Say, 1821 | | | Apochinomma formica Eugène Simon, 1896 | | | Araneus balanus Doleschall, 1859 | | | Archaeodictyna ammophila Menge, 1871 | | | Argyrodes argyrodes (Walckenaer, 1842) | ⇒ Neospintharus trigonum Nicholas Mar..., 1850 | | Centruroides gracilis Latreille, 1804 | Alacran azul {blue scorpion} | | Dermacentor variabilis Say, 1821 | American dog tick | | Dysdera crocata (Koch, 1838) | ⇒ Dysdera maurusia Tord Tamerla..., 1873 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Eremobates pallipes Say, 1823 | | | Eyndhovenia caligus Kolenati, 1857 | | | Hydranetes tropisternus Kethley, 1971 | | | Leiobunum vittatum Say, 1821 | Eastern Harvestman | | Mecaphesa importuna Eugen von Ke..., 1881 | | | Mecaphesa lepida Tord Tamerla..., 1877 | | | Mecaphesa quercina Schick, 1965 | Oak Crab Spider | | Mecynidis ascia Scharff, 1990 | | | Micaria pulicaria Sundevall, 1831 | Glossy ant spider | | Neoscona arabesca Walckenaer, 1842 | Arabesque orbweaver | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Polydiscia deuterosminthurus Baquero, Mor..., 2003 | | | Rhysodromus histrio (Latreille, 1819) | ⇒ Philodromus histrio Latreille, 1819 | | Tarsonemus (Tarsonemus) apis Rennie, 1921 | | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tetragnatha versicolor Walckenaer, 1842 | | | Tetranychus (Tetranychus) urticae C. L. Koch, 1836 | Carmine spider mite |
Subnodes of Arachnida with occurrences in Amador County
 | | Arachnida (Lamarck 1801) |
Links, sources and further information Arachnida at biolcoll.utu.fi Arachnida at wiki.spinnen-forum.de Arachnida at spiderling.de Arachnida at wsc.nmbe.ch Arachnida at artfakta.se Arachnida at biodiversity.org.au Arachnida at dyntaxa.se Arachnida at gbif.org Arachnida at irmng.org Arachnida at itis.gov Arachnida at marinespecies.org
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