Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region El Dorado County (Eastern California, California, USA)
List of families for El Dorado County
69 Families width 103 Species and 3 Subspecies #CAEISLPDTBUOGMNFVH
| Cheyletidae Leach, 1815 | | 0 | Species | Taxom | | Acaridae Latreille, 1802 | Acarid mites | 2 | Species | Taxom | | Eriophyidae Nalepa, 1898 | Blister mites | 0 | Species | Taxom | | Idiopidae Simon, 1892 | Armored trapdoor spiders | 2 | Species | Taxom | | Stigmaeidae Wood, 1967 | | 3 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 7 | Species | Taxom | | Phytoseiidae Berlese, 1916 | Phytoseiid mites | 3 | Species | Taxom | | Antennophoridae Berlese, 1892 | | 0 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 2 | Species | Taxom | | Araneidae (Simon, 1895) | Golden orb web spiders | 6 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 1 | Species | Taxom | | Ascidae Oudemans, 1905 | | 1 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 5 | Species | Taxom | | Phalangodidae Simon, 1879 | | 1 | Species | Taxom | | Carabodidae Koch, 1837 | | 1 | Species | Taxom | | Cercomegistidae Trägårdh, 1937 | | 1 | Species | Taxom | | Bothriuridae Simon, 1880 | | 2 | Species | Taxom | | Schizogyniidae Trägårdh, 1950 | | 1 | Species | Taxom | | Stiphidiidae Dalmas, 1917 | Sheetweb spiders | 1 | Species | Taxom | | Cryptognathidae Luxton, 1973 | | 1 | Species | Taxom | | Digamasellidae Evans, 1957 | | 0 | Species | Taxom | | Chernetidae Menge, 1855 | | 2 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 1 | Species | Taxom | | Eremobatidae Kraepelin, 1899 | | 1 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 0 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 3 | Species | Taxom | | Urodinychidae (Berlese, 1917) | | 0 | Species | Taxom | | Ologamasidae Ryke, 1962 | | 2 | Species | Taxom | | Geogarypidae Chamberlin, 1930 | | 1 | Species | Taxom | | Glycyphagidae De Geer, 1778 | | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 6 | Species | Taxom | | Leeuwenhoekiidae Womersley, 1944 | Chigger mites | 0 | Species | Taxom | | Liocranidae Simon, 1897 | Liocranid sac spiders | 1 | Species | Taxom | | Ereynetidae Schrank, 1776 | | 1 | Species | Taxom | | Ixodidae C. L. Koch, 1844 | Hard Tick | 1 | Species | Taxom | | Lamponidae (Simon, 1893) | White-tailed spiders | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 3 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 1 | Species | Taxom | | Sicariidae Keyserling, 1880 | Brown recluse spiders | 1 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 4 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 2 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 3 | Species | Taxom | | Actinopodidae Simon, 1892 | Mouse Spiders | 1 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 1 | Species | Taxom | | Migidae Simon, 1892 | Tree trapdoor spiders | 1 | Species | Taxom | | Trochanteriidae Karsch, 1879 | Flat spiders | 1 | Species | Taxom | | Nemastomatidae Simon, 1872 | | 1 | Species | Taxom | | Fedrizziidae Trägårdh, 1937 | | 1 | Species | Taxom | | Camerobiidae Southcott, 1957 | Stilt-legged mites | 0 | Species | Taxom | | Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 3 | Species | Taxom | | Laelapidae Berlese, 1892 | | 1 | Species | Taxom | | Argasidae C. L. Koch, 1844 | Soft tick | 1 | Species | Taxom | | Leptolaelapidae Karg, 1978 | | 1 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 2 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 1 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 1 | Species | Taxom | | Melicharidae Hirschmann, 1962 | | 0 | Species | Taxom | | Vaejovidae Thorell, 1876 | | 1 | Species | Taxom | | Amblyommidae (Banks, 1907) | | 1 | Species | Taxom | | Parasitidae Oudemans, 1901 | Beetle Mites | 0 | Species | Taxom | | Tengellidae Dahl, 1908 | Tengellid spiders | 1 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 2 | Species | Taxom | | Anamidae Simon, 1889 | | 1 | Species | Taxom | | Oonopidae Simon, 1890 | Dwarf Cell Spiders | 1 | Species | Taxom | | Hydryphantidae Piersig, 1896 | | 1 | Species | Taxom | | Scorpionidae Pierre André..., 1802 | Largeclaw scorpions | 1 | Species | Taxom | | Uropodidae Kramer, 1881 | | 1 | Species | Taxom | | Veigaiidae Oudemans, 1939 | | 1 | Species | Taxom |
Genera for El Dorado County
107 Genera with 103 Species #ABCDEFGHILMNOPRSTUVXZ
Acaropsellina Summers, 1976 | | 0 | Species | Taxom | | Acarus Linnaeus, 1758 | | 1 | Species | Taxom | Aceria Keifer, 1944 | | 0 | Species | Taxom | | Aganippe O. P.-Cambridge, 1918 | | 1 | Species | Taxom | | Agistemus Summers, 1965 | | 1 | Species | Taxom | | Allocosa Banks, 1983 | | 1 | Species | Taxom | | Alopecosa Simon, 1758 | Fox spiders | 1 | Species | Taxom | | Amblyseius Berlese, 1981 | | 1 | Species | Taxom | Antennophorus Haller, 1877 | | 0 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1936 | Angulate & roundshouldered orbweavers | 2 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | Arctoseius Thor, 1930 | | 0 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 1 | Species | Taxom | | Asca von Heyden, 1956 | | 1 | Species | Taxom | | Bryobia Koch, 1857 | | 2 | Species | Taxom | Calacarus Keifer, 1940 | | 0 | Species | Taxom | | Calicina Ubick & Briggs, 1967 | | 1 | Species | Taxom | | Carabodes Koch, 1914 | | 1 | Species | Taxom | | Castianeira Keyserling, 1847 | Ant-Mimic Sac Spiders | 1 | Species | Taxom | | Cercoleipus Kinn, 1970 | | 1 | Species | Taxom | | Cercophonius Peters, 1844 | | 1 | Species | Taxom | | Choriarchus Kinn, 1966 | | 1 | Species | Taxom | | Corasoides Butler, 1929 | Australian Labyrinth Spider | 1 | Species | Taxom | | Cryptognathus Kramer, 1926 | | 1 | Species | Taxom | | Cyclosa Menge, 1772 | Three-lobed Spiders | 1 | Species | Taxom | Dendrolaelaps Halbert, 1915 | | 0 | Species | Taxom | | Dinocheirus J. C. Chambe..., 1895 | | 2 | Species | Taxom | | Dysdera Latreille, 1910 | | 1 | Species | Taxom | | Eotetranychus Oudemans, 1917 | | 1 | Species | Taxom | | Eremobates Banks, 1962 | | 1 | Species | Taxom | Euschoengastia Ewing, 1938 | | 0 | Species | Taxom | | Eustigmaeus Berlese, 1841 | | 1 | Species | Taxom | | Frontinella Cambridge, 1841 | | 1 | Species | Taxom | Fuscuropoda Vitzthum, 1924 | | 0 | Species | Taxom | | Gamasellus Berlese, 1942 | | 1 | Species | Taxom | | Geogarypus J. C. Chambe..., 1981 | | 1 | Species | Taxom | | Glycyphagus Hering, 1781 | | 1 | Species | Taxom | | Graminaseius Chant & McMu..., 1987 | | 1 | Species | Taxom | | Habronattus F. O. P.-Cam..., 1888 | Paradise Spiders | 3 | Species | Taxom | Hannemania Oudemans, 1911 | | 0 | Species | Taxom | | Hesperocranum Ubick & Plat..., 1991 | | 1 | Species | Taxom | | Hydranetes Kethley, 1971 | | 1 | Species | Taxom | Hyponeocula Vercammen-Gr..., 1960 | | 0 | Species | Taxom | | Ixodes Latreille, 1904 | | 1 | Species | Taxom | | Lampona Thorell, 1866 | Australian ground spider | 1 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | | Latrodectus Walckenaer, 1841 | Black widow spider | 1 | Species | Taxom | Ledermuelleriopsis Willmann, 1953 | | 0 | Species | Taxom | | Leuronychus Banks, 1894 | | 1 | Species | Taxom | | Loxosceles Heineken & Lowe, 1940 | Brown spiders | 1 | Species | Taxom | | Lychas C. L. Koch, 1844 | | 1 | Species | Taxom | | Lycosa Latreille, 1865 | Wolf Spiders | 2 | Species | Taxom | | Mecaphesa Simon, 1877 | | 3 | Species | Taxom | | Metleucauge Levi, 1980 | | 1 | Species | Taxom | Mexecheles DeLeon, 1962 | | 0 | Species | Taxom | | Micaria Westring, 1831 | | 1 | Species | Taxom | | Misgolas Karsch, 1902 | | 1 | Species | Taxom | | Missulena Walckenaer, 1877 | Mouse spider | 1 | Species | Taxom | | Miturga Thorell, 1872 | Lined spiders | 1 | Species | Taxom | | Moggridgea O. P.-Cambridge, 1991 | Stirling range trapdoor spider | 1 | Species | Taxom | | Morebilus Platnick, 2002 | | 1 | Species | Taxom | | Nemastoma C.L.Koch, 1851 | | 1 | Species | Taxom | | Neofedrizzia Womersley, 2007 | | 1 | Species | Taxom | Neophyllobius Berlese, 1886 | | 0 | Species | Taxom | Neoscona Simon, 1864 | Spotted orbweavers | 0 | Species | Taxom | | Neoseiulus Hughes, 1987 | | 1 | Species | Taxom | | Neriene Blackwall, 1886 | | 1 | Species | Taxom | | Novalena Chamberlin &..., 1933 | | 3 | Species | Taxom | Odontacarus Ewing, 1929 | | 0 | Species | Taxom | Oligonychus Berlese, 1886 | | 0 | Species | Taxom | | Ololaelaps Berlese, 1956 | | 1 | Species | Taxom | | Ornithodoros C. L. Koch, 1935 | Soft-bodied Tick | 1 | Species | Taxom | | Paradoxiphis Berlese, 1979 | | 1 | Species | Taxom | | Parasitiphis Womersley, 1956 | | 1 | Species | Taxom | | Pardosa C. L. Koch, 1877 | Thin-legged Wolf Spider | 3 | Species | Taxom | | Parobisium Chamberlin, 1966 | | 2 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Pholcophora Banks, 1896 | | 1 | Species | Taxom | | Pityohyphantes Simon, 1943 | Hammock Spiders | 1 | Species | Taxom | Proctolaelaps Berlese, 1923 | | 0 | Species | Taxom | Protolophus Banks, 1893 | | 0 | Species | Taxom | | Pseudouroctonus Stahnke, 2016 | | 1 | Species | Taxom | | Rhipicephalus Ziemanni Neu..., 1806 | | 1 | Species | Taxom | | Salticus Latreille, 1757 | Zebra Spider | 1 | Species | Taxom | | Sassacus Peckham & Pe..., 1894 | | 2 | Species | Taxom | Schizosthetus C. Athias-He..., 1982 | | 0 | Species | Taxom | | Sergiolus Simon, 1890 | | 1 | Species | Taxom | | Socalchemmis Platnick & U..., 1919 | | 1 | Species | Taxom | | Steatoda Sundevall, 1838 | False black widows | 2 | Species | Taxom | | Tarsonemus Canestrini &..., 1939 | | 2 | Species | Taxom | | Tetragnatha Latreille, 1850 | Four-jawed spider | 1 | Species | Taxom | | Tetranychus Dufour, 1919 | | 2 | Species | Taxom | | Teyloides Main, 1985 | | 1 | Species | Taxom | | Triaeris Simon, 1914 | | 1 | Species | Taxom | | Trichothyas Viets, 1895 | | 1 | Species | Taxom | Trombicula Berlese, 1905 | | 0 | Species | Taxom | | Tyrophagus Oudemans, 1949 | | 1 | Species | Taxom | | Urodacus Peters, 1876 | | 1 | Species | Taxom | | Urophonius Pocock, 1876 | | 1 | Species | Taxom | | Uropoda Latreille, 1885 | | 1 | Species | Taxom | Vaejovis Koch, 1836 | | 0 | Species | Taxom | | Veigaia Oudemans, 1956 | | 1 | Species | Taxom | | Xysticus Koch, 1880 | Ground Crab Spider | 1 | Species | Taxom | | Zelotes Gistel, 1920 | | 1 | Species | Taxom | | Zetzellia Oudemans, 1965 | | 1 | Species | Taxom | | Zygiella F. O. P.-Cam..., 1757 | | 1 | Species | Taxom |
Species list for El Dorado County
103 Species and 3 Subspecies | Acarus siro Linnaeus, 1758 | Cereal mite | | Aganippe robusta William Jose..., 1918 | | | Agistemus arcypaurus González, 1965 | | | Allocosa subparva Charles Dent..., 1983 | | | Alopecosa aculeata Clerck, 1758 | | | Amblyseius waltersi Schicha, 1981 | | | Apochinomma formica Eugène Simon, 1896 | | | Araneus diadematus Clerck, 1758 | Cross orbweaver | | Araneus illaudatus (Gertsch & Mu..., 1936) | ⇒ Araneus abigeatus Levi, 1975 | | Archaeodictyna ammophila Menge, 1871 | | | Argiope trifasciata Forsskål, 1775 | Banded Argiope | | Asca (Asca) australica Womersley, 1956 | | | Bryobia (Bryobia) praetiosa (C. L. Koch, 1835) | ⇒ Bryobia macrotibialis Mathys, 1962 | | Bryobia (Bryobia) rubrioculus Scheuten, 1857 | Brown almond mite | | Calicina sierra Briggs & Hom, 1967 | Montezuma milkvetch | | Carabodes scymnus Hull, 1914 | | | Castianeira descripta Nicholas Mar..., 1847 | Red Spotted Ant Mimic Spider | | Cercoleipus coelonotus ♰ Kinn, 1970 | | | Cercophonius squama Gervais, 1844 | Forest scorpion | | Choriarchus reginus Kinn, 1966 | | | Corasoides australis Arthur Gardi..., 1929 | Australian Labyrinth Spider | | Cryptognathus australiensis Hirst, 1926 | | | Cyclosa conica Pallas, 1772 | Conical Trashline Orbweaver | | Dinocheirus dorsalis Banks, 1895 | | | Dinocheirus validus Banks, 1895 | | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Eotetranychus willamettei McGregor, 1917 | Willamette mite | | Eremobates nanus Muma, 1962 | | | Eustigmaeus rhodomela Koch, 1841 | | | Frontinella pyramitela (Walckenaer, 1841) | ⇒ Frontinella communis Hentz, 1850 | | Gamasellus tragardhi Womersley, 1942 | | | Geogarypus rhantus Harvey, 1981 | | | Glycyphagus destructor Schrank, 1781 | | | Graminaseius nonfraterculus Schicha, 1987 | | | Habronattus americanus Eugen von Ke..., 1885 | | | Habronattus jucundus Peckham & Pe..., 1909 | | | Habronattus oregonensis Peckham & Pe..., 1888 | | | Hesperocranum rothi Ubick & Plat..., 1991 | | | Hydranetes tropisternus Kethley, 1971 | | | Ixodes sculptus Neumann, 1904 | Sculptured tick | | Lampona cylindrata (Koch, 1866) | ⇒ Lampona murina Koch, 1873 | | Larinioides cornutus Clerck, 1758 | Furrow orb spider | | Latrodectus geometricus C. L. Koch, 1841 | Brown black widow | | Leuronychus pacificus Banks, 1894 | | | Loxosceles reclusa Gertsch & Mu..., 1940 | Brown fiddler | | Lychas marmoreus C. L. Koch, 1844 | Bark scorpion | | Lycosa gilberta Henry Rought..., 1905 | | | Lycosa godeffroyi (Ludwig Carl ..., 1865) | ⇒ Hogna bellatrix Ludwig Carl ..., 1865 | | Mecaphesa celer Hentz, 1847 | Celer crab spider | | Mecaphesa importuna Eugen von Ke..., 1881 | | | Mecaphesa lepida Tord Tamerla..., 1877 | | | Metleucauge eldorado Levi, 1980 | | | Micaria pulicaria Sundevall, 1831 | Glossy ant spider | | Misgolas andrewsi Henry Rought..., 1902 | | | Missulena insignis Cambridge, 1877 | Lesser red-headed mouse spider | | Miturga gilva Ludwig Carl ..., 1872 | | | Moggridgea australis Main, 1991 | | | Morebilus graytown Platnick, 2002 | | | Nemastoma (Nemastoma) leiobunum Wankel, 1851 | | | Neofedrizzia lepas Seeman, 2007 | | | Neoseiulus cangaro Schicha, 1987 | | | Neriene litigiosa Eugen von Ke..., 1886 | Sierra Dome Spider | | Novalena calavera Ralph Vary C..., 1942 | | | Novalena intermedia Ralph Vary C..., 1930 | | | Novalena lutzi Willis J. Ge..., 1933 | | | Ololaelaps tasmanicus Womersley, 1956 | | | Ornithodoros hermsi Wheeler, Her..., 1935 | | | Paradoxiphis circumsetosus Costa & Allsopp, 1979 | | | Parasitiphis littoralis Womersley, 1956 | | | Pardosa lapidicina (James Henry ..., 1885) | ⇒ Pardosa mercurialis M. E. Montgo..., 1904 | | Pardosa wyuta Willis J. Ge..., 1934 | | | Pardosa xerampelina Eugen von Ke..., 1877 | | | Parobisium hastatum R. O. Schuster, 1966 | Trinidad milkvetch | | Parobisium hesternum R. O. Schuster, 1966 | Trinidad milkvetch | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Pholcophora americana Banks, 1896 | | | Pityohyphantes subarcticus Ralph Vary C..., 1943 | Maricopa harvester ant | | Pseudouroctonus maidu Savary & Bry..., 2016 | | | Rhipicephalus (Rhipicephalus) sanguineus (Latreille, 1806) | ⇒ Rhipicephalus sanguineus Latreille, 1806 | | Salticus scenicus (Clerck, 1757) | ⇒ Salticus cingulatus Panzer, 1797 | | Sassacus barbipes Peckham & Pe..., 1888 | Jumping spiders | | Sassacus vitis Cockerell, 1894 | Jumping spiders | | Sergiolus montanus Emerton, 1890 | | | Socalchemmis dolichopus Ralph Vary C..., 1919 | | | Steatoda albomaculata (De Geer, 1778) | ⇒ Chrysso albomaculata O. P.-Cambridge, 1882 | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Tarsonemus (Tarsonemus) apis Rennie, 1921 | | | Tarsonemus (Tarsonemus) cryptocephalus Ewing, 1939 | | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tetranychus (Tetranychus) urticae C. L. Koch, 1836 | Carmine spider mite | | Tetranychus pacificus McGregor, 1919 | Pacific mite | | Teyloides bakeri Main, 1985 | | | Triaeris macrophthalmus cryptops Berland, 1914 | | | Trichothyas petrophila petrophila Michael, 1895 | | | Tyrophagus (Tyrophagus) similis Volgin, 1949 | Grassland mite | | Urodacus manicatus Thorell, 1876 | Black rock scorpion | | Urophonius brachycentrus brachycentrus Thorell, 1876 | | | Uropoda (Uropoda) minor Berlese, 1885 | | | Veigaia gentiles Womersley, 1956 | | | Xysticus locuples Eugen von Ke..., 1880 | | | Zelotes fratris Chamberlin, 1920 | | | Zetzellia mali Ewing, 1917 | Yellow Predatory Mite | | Zygiella x-notata (Clerck, 1757) | ⇒ Guizygiella nadleri Heimer, 1984 |
Subnodes of Arachnida with occurrences in El Dorado 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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