Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Shasta County (California, USA)
List of families for Shasta County 33 Families width 50 Species and 1 Subspecies #TLCAJDESFMHOPBV
| Tarsonemidae Kramer, 1877 | Tarsonemid mites | 2 | Species | Taxom | | Lycosidae (Lehtinen & H..., 1979) | Ground Spiders | 3 | Species | Taxom | | Chernetidae Menge, 1855 | | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom | | Araneidae (Simon, 1895) | Golden orb web spiders | 5 | Species | Taxom | | Ascidae Oudemans, 1905 | | 0 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 2 | Species | Taxom | | Johnstonianidae Thor, 1935 | | 1 | Species | Taxom | | Cheliferidae Risso, 1826 | | 1 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 1 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 2 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 3 | Species | Taxom | | Eremobatidae Kraepelin, 1899 | | 2 | Species | Taxom | | Ereynetidae Schrank, 1776 | | 0 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 3 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 2 | Species | Taxom | | Filistatidae Ausserer, 1867 | Crevice weaver | 1 | Species | Taxom | | Macrochelidae Vitzthum, 1930 | | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 4 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 2 | Species | Taxom | | Harpirhynchidae Dubinin, 1957 | | 1 | Species | Taxom | | Camerobiidae Southcott, 1957 | Stilt-legged mites | 0 | Species | Taxom | | Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 2 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 2 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 1 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 1 | Species | Taxom | | Pseudogarypidae J.C. Chamberlin, 1923 | | 1 | Species | Taxom | | Sejidae Berlese, 1885 | | 1 | Species | Taxom | | Syringophilidae Lavoipierre, 1953 | Quill mites | 1 | Species | Taxom | | Taracidae Schönhofer, 2013 | | 1 | Species | Taxom | | Phalangodidae Simon, 1879 | | 1 | Species | Taxom | | Bothriuridae Simon, 1880 | | 1 | Species | Taxom | | Vaejovidae Thorell, 1876 | | 0 | Species | Taxom |
Genera for Shasta County 49 Genera with 50 Species #ACDEGHKLMNOPSTUV
| Acarapis Hirst, 1934 | | 1 | Species | Taxom | | Alopecosa Simon, 1758 | Fox spiders | 1 | Species | Taxom | | Americhernes Muchmore, 1821 | | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1936 | Angulate & roundshouldered orbweavers | 1 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 2 | Species | Taxom | Asca von Heyden, 1826 | | 0 | Species | Taxom | | Callobius Chamberlin, 1884 | Hacklemesh Weaver | 2 | Species | Taxom | | Centrotrombidium Kramer, 1957 | | 1 | Species | Taxom | | Chelifer Geoffroy, 1758 | | 1 | Species | Taxom | | Dictyna Sundevall, 1904 | | 1 | Species | Taxom | | Dysdera Latreille, 2001 | | 2 | Species | Taxom | | Eotetranychus Oudemans, 1950 | | 1 | Species | Taxom | | Eremobates Banks, 1951 | | 2 | Species | Taxom | Ereynetes Berlese, 1883 | | 0 | Species | Taxom | | Glenognatha Simon, 1894 | | 1 | Species | Taxom | | Habronattus F. O. P.-Cam..., 1909 | Paradise Spiders | 2 | Species | Taxom | | Kukulcania Lehtinen, 1842 | | 1 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | | Macrocheles Latreille, 1860 | | 1 | Species | Taxom | | Mecaphesa Simon, 1965 | | 3 | Species | Taxom | Mecynogea Simon, 1903 | | 0 | Species | Taxom | | Melychiopharis Simon, 1895 | | 1 | Species | Taxom | | Metepeira F. O. P.-Cam..., 1847 | | 1 | Species | Taxom | | Misumena Latreille, 1758 | Flower crab spiders | 1 | Species | Taxom | Misumenops F. O. P.-Cam..., 1900 | | 0 | Species | Taxom | | Neharpyrhynchus Fain, 1889 | | 1 | Species | Taxom | Neophyllobius Berlese, 1886 | | 0 | Species | Taxom | | Novalena Chamberlin &..., 1930 | | 2 | Species | Taxom | | Oedothorax Bertkau, 1851 | | 1 | Species | Taxom | Oligonychus Berlese, 1886 | | 0 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 1 | Species | Taxom | | Pachygnatha Sundevall, 1823 | Thickjawed Orb Weavers | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Pardosa C. L. Koch, 1870 | Thin-legged Wolf Spider | 1 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Pirata Sundevall, 1757 | Pirate wolf spiders | 1 | Species | Taxom | | Prinerigone Millidge, 1826 | | 1 | Species | Taxom | | Pseudogarypus Ellingsen, 1978 | | 1 | Species | Taxom | Schizotetranychus Trägårdh, 1915 | | 0 | Species | Taxom | | Sejus Koch, 0 | | 1 | Species | Taxom | | Stibarokris Kethley, 1970 | | 1 | Species | Taxom | | Taracus Simon, 2016 | Snail-eating Harvestmen | 1 | Species | Taxom | | Tarsonemus Canestrini &..., 1921 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1874 | Four-jawed spider | 1 | Species | Taxom | | Tetranychus Dufour, 1937 | | 2 | Species | Taxom | | Texella Goodnight & ..., 1968 | | 1 | Species | Taxom | | Urophonius Pocock, 1876 | | 1 | Species | Taxom | Vaejovis Koch, 1836 | | 0 | Species | Taxom |
Species list for Shasta County 50 Species and 1 Subspecies | Acarapis dorsalis Morgenthaler, 1934 | External bee mite | | Alopecosa aculeata Clerck, 1758 | | | Americhernes oblongus Say, 1821 | | | Apochinomma formica Eugène Simon, 1896 | | | Araneus illaudatus (Gertsch & Mu..., 1936) | ⇒ Araneus abigeatus Levi, 1975 | | Argiope aurantia Lucas, 1833 | American garden spider | | Argiope trifasciata Forsskål, 1775 | Banded Argiope | | Callobius manzanita Leech, 1972 | | | Callobius pictus Eugène Simon, 1884 | | | Centrotrombidium culicoides Vercammen-Gr..., 1957 | | | Chelifer cancroides Linnaeus, 1758 | Book pseudoscorpion | | Dictyna calcarata Richard C. B..., 1904 | Mesh weaver | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Eotetranychus perplexus (McGregor, 1950) | ⇒ Eotetranychus neoperplexus Estebanes & ..., 1968 | | Eremobates ascopulatus Muma, 1951 | | | Eremobates villosus Muma, 1951 | | | Glenognatha foxi McCook, 1894 | Longjawed orb weavers | | Habronattus americanus Eugen von Ke..., 1885 | | | Habronattus amicus Peckham & Pe..., 1909 | | | Kukulcania hibernalis Hentz, 1842 | Crevice weaver | | Larinioides cornutus Clerck, 1758 | Furrow orb spider | | Macrocheles (Macrocheles) glaber Müller, 1860 | European dung mite | | Mecaphesa celer Hentz, 1847 | Celer crab spider | | Mecaphesa lepida Tord Tamerla..., 1877 | | | Mecaphesa quercina Schick, 1965 | Oak Crab Spider | | Melychiopharis cynips Eugène Simon, 1895 | | | Metepeira labyrinthea (Nicholas Mar..., 1847) | ⇒ Metepeira triangularis Pelegrin Fra..., 1930 | | Misumena vatia Clerck, 1758 | Crab Spider | | Neharpyrhynchus pilirostris Berlese & Tr..., 1889 | | | Novalena calavera Ralph Vary C..., 1942 | | | Novalena intermedia Ralph Vary C..., 1930 | | | Oedothorax retusus Johan Peter ..., 1851 | | | Oxyopes salticus Hentz, 1845 | Lynx spider | | Pachygnatha clercki Sundevall, 1823 | | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Pardosa prativaga Ludwig Carl ..., 1870 | | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Pirata piraticus (Clerck, 1757) | ⇒ Trebacosa marxi Witmer Stone, 1890 | | Prinerigone vagans Jean Victor ..., 1826 | Dwarf weaver | | Pseudogarypus spelaeus Benedict & M..., 1978 | | | Sejus carolinensis | | | Stibarokris phalacrus Kethley, 1970 | | | Taracus fluvipileus Shear, 2016 | | | Tarsonemus (Tarsonemus) apis Rennie, 1921 | | | Tetragnatha montana Simon, 1874 | Shadow Stretch-spider | | Tetranychus (Tetranychus) urticae C. L. Koch, 1836 | Carmine spider mite | | Tetranychus turkestani Ugarov & Nik..., 1937 | Strawberry spider mite | | Texella bifurcata Briggs, 1968 | Hairypod milkvetch | | Urophonius brachycentrus brachycentrus Thorell, 1876 | |
Subnodes of Arachnida with occurrences in Shasta 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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