Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Siskiyou County (California, USA)
List of families for Siskiyou County
51 Families width 78 Species #ALCPHJNRTESUOGID
| Acaridae Latreille, 1802 | Acarid mites | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 0 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 3 | Species | Taxom | | Amblyommidae Banks, 1907 | | 2 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 1 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 9 | Species | Taxom | | Leptonetidae Simon, 1890 | Cave spiders | 1 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 3 | Species | Taxom | | Hahniidae Bertkau, 1878 | Dwarf sheet spiders | 0 | Species | Taxom | | Johnstonianidae Thor, 1935 | | 1 | Species | Taxom | | Cheyletidae Leach, 1815 | | 0 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 3 | Species | Taxom | | Rhagidiidae Zacharda, 1980 | | 0 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 3 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 1 | Species | Taxom | | Eremobatidae Kraepelin, 1899 | | 1 | Species | Taxom | | Salticidae (Blackwall, 1842) | Jumping Spider | 7 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 0 | Species | Taxom | | Urodinychidae (Berlese, 1917) | | 0 | Species | Taxom | | Ologamasidae Ryke, 1962 | | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 1 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 4 | Species | Taxom | | Liocranidae Simon, 1897 | Liocranid sac spiders | 1 | Species | Taxom | | Sparassidae (Bertkau, 1872) | Giant crab spiders | 1 | Species | Taxom | | Hypochilidae Marx, 1888 | Lampshade spiders | 1 | Species | Taxom | | Uloboridae Thorell, 1869 | Cribellate orb weavers | 2 | Species | Taxom | | Syarinidae (Chamberlin, 1930) | | 1 | Species | Taxom | | Ixodidae C. L. Koch, 1844 | Hard Tick | 2 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 4 | Species | Taxom | | Harpirhynchidae Dubinin, 1957 | | 1 | Species | Taxom | | Nemastomatidae Simon, 1872 | | 1 | Species | Taxom | | Nesticidae Simon, 1894 | Cave cobweb spider | 0 | Species | Taxom | | Agelenidae (C. L. Koch, 1837) | Agelenid Spiders | 2 | Species | Taxom | | Oonopidae Simon, 1890 | Dwarf Cell Spiders | 1 | Species | Taxom | | Oribatulidae (Thor, 1929) | | 1 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 1 | Species | Taxom | | Parasitidae Oudemans, 1901 | Beetle Mites | 1 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 1 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 2 | Species | Taxom | | Pimoidae Wunderlich, 1986 | Pimoid spiders | 1 | Species | Taxom | | Raphignathidae Kramer, 1877 | | 1 | Species | Taxom | | Sabaconidae Dresco, 1970 | Sabaconid Harvestmen | 1 | Species | Taxom | | Sironidae Simon, 1879 | | 1 | Species | Taxom | | Taracidae Schönhofer, 2013 | | 1 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 3 | Species | Taxom | | Tengellidae Dahl, 1908 | Tengellid spiders | 1 | Species | Taxom | | Phytoseiidae Berlese, 1916 | Phytoseiid mites | 1 | Species | Taxom | | Telemidae Fage, 1913 | Long-legged cave spider | 0 | Species | Taxom |
Genera for Siskiyou County
87 Genera with 78 Species #ACDEFGHILMNOPRSTUXZ
| Acarus Linnaeus, 1758 | | 1 | Species | Taxom | Agyneta Hull, 1911 | | 0 | Species | Taxom | | Allocosa Banks, 1983 | | 1 | Species | Taxom | | Amblyomma hirtum. Neumann, 1844 | | 1 | Species | Taxom | | Anyphaena Sundevall, 1896 | | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | Apollophanes O. P.-Cambridge, 1898 | | 0 | Species | Taxom | | Araneus Clerck, 1757 | Angulate & roundshouldered orbweavers | 3 | Species | Taxom | Araniella Chamberlin &..., 1942 | Cucumber spiders | 0 | Species | Taxom | Arcuphantes Chamberlin &..., 1943 | | 0 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 1 | Species | Taxom | | Calileptoneta Platnick, 1942 | | 1 | Species | Taxom | | Callobius Chamberlin, 1972 | Hacklemesh Weaver | 2 | Species | Taxom | Calymmaria Chamberlin &..., 1937 | | 0 | Species | Taxom | | Centrotrombidium Kramer, 1957 | | 1 | Species | Taxom | Cheyletus Latreille, 1796 | | 0 | Species | Taxom | Cryphoeca Thorell, 1870 | | 0 | Species | Taxom | | Cryptocreagris Curcic, 1909 | | 1 | Species | Taxom | | Cyclosa Menge, 1887 | Three-lobed Spiders | 1 | Species | Taxom | | Dermacentor Koch, 1821 | Dog Ticks | 1 | Species | Taxom | Elliotta Zacharda, 1980 | | 0 | Species | Taxom | | Enoplognatha Pavesi, 1758 | | 1 | Species | Taxom | Eotetranychus Oudemans, 1931 | | 0 | Species | Taxom | | Eremobates Banks, 1934 | | 1 | Species | Taxom | | Eris C. L. Koch, 1845 | | 1 | Species | Taxom | Euschoengastia Ewing, 1938 | | 0 | Species | Taxom | | Fissilicreagris Curcic, 1878 | | 1 | Species | Taxom | Fuscuropoda Vitzthum, 1924 | | 0 | Species | Taxom | | Gamasiphis Berlese, 1913 | | 1 | Species | Taxom | | Glenognatha Simon, 1894 | | 1 | Species | Taxom | | Gnaphosa Latreille, 1875 | | 1 | Species | Taxom | | Habronattus F. O. P.-Cam..., 1904 | Paradise Spiders | 3 | Species | Taxom | | Hesperocranum Ubick & Plat..., 1991 | | 1 | Species | Taxom | | Heteropoda Latreille, 1767 | | 1 | Species | Taxom | | Hypochilus Marx, 1987 | | 1 | Species | Taxom | | Hyptiotes Walckenaer, 1935 | Triangle web spiders | 1 | Species | Taxom | | Ideobisium Balzan, 1909 | | 1 | Species | Taxom | | Ixodes Latreille, 1943 | | 2 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | Lepthyphantes Menge, 1866 | | 0 | Species | Taxom | | Mallos O. P-Cambridge, 1904 | | 1 | Species | Taxom | | Marchena Peckham & Pe..., 1888 | | 1 | Species | Taxom | Mecynogea Simon, 1903 | | 0 | Species | Taxom | | Melychiopharis Simon, 1895 | | 1 | Species | Taxom | | Metepeira F. O. P.-Cam..., 1847 | | 2 | Species | Taxom | | Micaria Westring, 1942 | | 1 | Species | Taxom | | Microcreagris Balzan, 1911 | | 1 | Species | Taxom | | Misumena Latreille, 1758 | Flower crab spiders | 1 | Species | Taxom | | Neharpyrhynchus Fain, 1889 | | 1 | Species | Taxom | | Nemastoma C.L.Koch, 1851 | | 1 | Species | Taxom | | Neoscona Simon, 1842 | Spotted orbweavers | 1 | Species | Taxom | Nesticus Thorell, 1869 | | 0 | Species | Taxom | | Novalena Chamberlin &..., 1942 | | 1 | Species | Taxom | Oligonychus Berlese, 1886 | | 0 | Species | Taxom | | Orchestina Simon, 1935 | | 1 | Species | Taxom | | Oribata Latreille, 1904 | | 1 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 1 | Species | Taxom | | Parasitus Latreille, 1758 | | 1 | Species | Taxom | | Pardosa C. L. Koch, 1887 | Thin-legged Wolf Spider | 1 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Phidippus C. L. Koch, 1845 | | 1 | Species | Taxom | | Philodromus Walckenaer, 1826 | Running Crab Spider | 1 | Species | Taxom | | Pholcophora Banks, 1896 | | 1 | Species | Taxom | | Pholcus Walckenaer, 1775 | | 1 | Species | Taxom | Physocyclus Simon, 1893 | | 0 | Species | Taxom | | Pimoa Chamberlin &..., 1994 | | 1 | Species | Taxom | | Pimus Chamberlin, 1947 | | 1 | Species | Taxom | Pityohyphantes Simon, 1929 | Hammock Spiders | 0 | Species | Taxom | | Raphignathus Dugès, 1989 | | 1 | Species | Taxom | | Sabacon Simon, 1975 | | 1 | Species | Taxom | | Salticus Latreille, 1757 | Zebra Spider | 1 | Species | Taxom | | Schizocosa Chamberlin, 1904 | | 1 | Species | Taxom | | Siro Latreille, 2010 | | 1 | Species | Taxom | | Steatoda Sundevall, 1933 | False black widows | 1 | Species | Taxom | | Taracus Simon, 1894 | Snail-eating Harvestmen | 1 | Species | Taxom | | Tarsonemus Canestrini &..., 1969 | | 3 | Species | Taxom | | Tegenaria Latreille, 1758 | House spiders | 1 | Species | Taxom | | Tetranychus Dufour, 1919 | | 1 | Species | Taxom | | Titiotus Simon, 2008 | Tengellid Spider | 1 | Species | Taxom | | Tmarus Simon, 1837 | | 1 | Species | Taxom | Trombicula Berlese, 1905 | | 0 | Species | Taxom | | Typhlodromus Scheuten, 1929 | | 1 | Species | Taxom | | Uloborus Latreille, 1982 | Cribellate Orb Weaver | 1 | Species | Taxom | Usofila Keyserling, 1891 | | 0 | Species | Taxom | | Xysticus Koch, 1934 | Ground Crab Spider | 2 | Species | Taxom | Zanomys Chamberlin, 1948 | | 0 | Species | Taxom | | Zelotes Gistel, 1983 | | 2 | Species | Taxom |
Species list for Siskiyou County
78 Species | Acarus siro Linnaeus, 1758 | Cereal mite | | Allocosa utahana Charles Dent..., 1983 | | | Amblyomma dissimile Koch, 1844 | Iguana Tick | | Anyphaena pacifica Richard C. B..., 1896 | | | Apochinomma formica Eugène Simon, 1896 | | | Araneus balanus Doleschall, 1859 | | | Araneus diadematus Clerck, 1758 | Cross orbweaver | | Araneus marmoreus Clerck, 1757 | Marbled Orb Weaver | | Argiope argentata Fabricius, 1775 | Banded Garden Spider | | Calileptoneta sylva Ralph Vary C..., 1942 | | | Callobius nevadensis Eugène Simon, 1884 | | | Callobius panther Leech, 1972 | | | Centrotrombidium culicoides Vercammen-Gr..., 1957 | | | Cryptocreagris magna Banks, 1909 | | | Cyclosa psylla Thorell, 1887 | | | Dermacentor variabilis Say, 1821 | American dog tick | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Eremobates arizonicus Roewer, 1934 | | | Eris militaris Nicholas Mar..., 1845 | Bronze jumper | | Fissilicreagris macilenta Simon, 1878 | | | Gamasiphis gamasellus Berlese, 1913 | | | Glenognatha foxi McCook, 1894 | Longjawed orb weavers | | Gnaphosa brumalis Tord Tamerla..., 1875 | | | Habronattus amicus Peckham & Pe..., 1909 | | | Habronattus jucundus Peckham & Pe..., 1909 | | | Habronattus tarsalis Richard C. B..., 1904 | Jumping spider | | Hesperocranum rothi Ubick & Plat..., 1991 | | | Heteropoda venatoria (Linnaeus, 1767) | ⇒ Heteropoda simplex Jäger & Ono, 2000 | | Hypochilus kastoni Platnick, 1987 | | | Hyptiotes gertschi Ralph Vary C..., 1935 | | | Ideobisium magnum (Banks, 1909) | ⇒ Cryptocreagris magnum Banks, 1909 | | Ixodes angustus (Neumann, 1899) | ⇒ Ixodes woodi Bishopp, 1911 | | Ixodes pacificus Cooley & Kohls, 1943 | California black-legged tick | | Larinioides cornutus Clerck, 1758 | Furrow orb spider | | Mallos pallidus Richard C. B..., 1904 | | | Marchena minuta Peckham & Pe..., 1888 | | | Melychiopharis cynips Eugène Simon, 1895 | | | Metepeira foxi Willis J. Ge..., 1936 | | | Metepeira labyrinthea (Nicholas Mar..., 1847) | ⇒ Metepeira triangularis Pelegrin Fra..., 1930 | | Micaria gosiuta Willis John ..., 1942 | Club mosses | | Microcreagris magna Ewing, 1911 | | | Misumena vatia Clerck, 1758 | Crab Spider | | Neharpyrhynchus pilirostris Berlese & Tr..., 1889 | | | Nemastoma (Nemastoma) leiobunum Wankel, 1851 | | | Neoscona arabesca Walckenaer, 1842 | Arabesque orbweaver | | Novalena calavera Ralph Vary C..., 1942 | | | Orchestina moaba Ralph Vary C..., 1935 | | | Oribata californica (Banks, 1904) | ⇒ Protobelba californica Banks, 1904 | | Oxyopes salticus Hentz, 1845 | Lynx spider | | Parasitus (Parasitus) coleoptratorum Linnaeus, 1758 | | | Pardosa californica Eugen von Ke..., 1887 | Littleleaf minerslettuce | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Phidippus audax (Nicholas Mar..., 1845) | ⇒ Salticus variegatus Hentz, 1845 | | Philodromus dispar Walckenaer, 1826 | | | Pholcophora americana Banks, 1896 | | | Pholcus phalangioides (Fuesslin, 1775) | ⇒ Smeringopus pallidus Blackwall, 1858 | | Pimoa edenticulata G. Hormiga, 1994 | | | Pimus leucus Ralph Vary C..., 1947 | Kyle Canyon mountainsnail | | Raphignathus gracilis Rack, 1962 R..., 1989 | | | Sabacon siskiyou Shear, 1975 | | | Salticus scenicus (Clerck, 1757) | ⇒ Salticus cingulatus Panzer, 1797 | | Schizocosa mccooki M. E. Montgo..., 1904 | Spoon worms | | Siro shasta Giribet & Shear, 2010 | Suksdorf's milkvetch | | Steatoda hespera Ralph Vary C..., 1933 | Florida carpenter ant | | Taracus pallipes Banks, 1894 | | | Tarsonemus (Tarsonemus) apis Rennie, 1921 | | | Tarsonemus (Tarsonemus) cryptocephalus Ewing, 1939 | | | Tarsonemus (Tarsonemus) endophloeus Lindquist, 1969 | | | Tegenaria domestica (Clerck, 1758) | ⇒ Tegenaria parietina Fourcroy, 1785 | | Tetranychus pacificus McGregor, 1919 | Pacific mite | | Titiotus humboldt Platnick & U..., 2008 | Whitespotted bamboo shark | | Tmarus angulatus Charles Atha..., 1837 | Tuberculated Crab Spider | | Typhlodromus (Typhlodromus) tiliae Oudemans, 1929 | | | Uloborus bispiralis Opell, 1982 | | | Xysticus montanensis Eugen von Ke..., 1887 | Littleleaf minerslettuce | | Xysticus pretiosus Willis J. Ge..., 1934 | | | Zelotes fratris Chamberlin, 1920 | | | Zelotes viola Platnick & S..., 1983 | |
Subnodes of Arachnida with occurrences in Siskiyou 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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