Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Calaveras County (California, USA)
List of families for Calaveras County
29 Families width 38 Species #AVCDNEBPJTSGLM
| Antrodiaetidae Gertsch, 1940 | Folding trapdoor spider | 1 | Species | Taxom | | Vaejovidae Thorell, 1876 | | 1 | Species | Taxom | | Chthoniidae Daday, 1888 | | 4 | Species | Taxom | | Araneidae (Simon, 1895) | Golden orb web spiders | 2 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 1 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 2 | Species | Taxom | | Erythraeidae Oudemans, 1902 | | 0 | Species | Taxom | | Bothriuridae Simon, 1880 | | 0 | Species | Taxom | | Phalangodidae Simon, 1879 | | 1 | Species | Taxom | | Johnstonianidae Thor, 1935 | | 1 | Species | Taxom | | Cheyletidae Leach, 1815 | | 2 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 2 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 3 | Species | Taxom | | Eriophyidae Nalepa, 1898 | Blister mites | 1 | Species | Taxom | | Stigmaeidae Wood, 1967 | | 2 | Species | Taxom | | Glycyphagidae De Geer, 1778 | | 1 | Species | Taxom | | Ctenizidae Thorell, 1887 | Cork-lid trapdoor spider | 1 | Species | Taxom | | Larcidae Harvey, 1992 | | 1 | Species | Taxom | | Sicariidae Keyserling, 1880 | Brown recluse spiders | 1 | Species | Taxom | | Mecicobothriidae Holmberg, 1882 | Dwarf tarantula | 1 | Species | Taxom | | Theraphosidae Thorell, 1870 | Bird-eating spiders | 0 | Species | Taxom | | Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 3 | Species | Taxom | | Pseudogarypidae J.C. Chamberlin, 1923 | | 1 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 1 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 1 | Species | Taxom |
Genera for Calaveras County
39 Genera with 38 Species #ABCDEGHLMNPSTZ
| Aliatypus Smith, 1896 | | 1 | Species | Taxom | | Anuroctonus Pocock, 1863 | | 1 | Species | Taxom | | Aphrastochthonius J. C. Chambe..., 1984 | | 2 | Species | Taxom | | Apochthonius J. C. Chambe..., 1980 | | 1 | Species | Taxom | | Araneus Clerck, 1757 | Angulate & roundshouldered orbweavers | 1 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Australinocreagris Curcic, 1969 | | 1 | Species | Taxom | Balaustium von Heyden, 1826 | Concrete Mites | 0 | Species | Taxom | Brachistosternus Pocock, 1893 | | 0 | Species | Taxom | | Calicina Ubick & Briggs, 1967 | | 1 | Species | Taxom | | Centrotrombidium Kramer, 1957 | | 1 | Species | Taxom | | Cheletomimus Oudemans, 1970 | | 1 | Species | Taxom | Cryptocreagris Curcic, 1984 | | 0 | Species | Taxom | | Dysdera Latreille, 2001 | | 2 | Species | Taxom | | Enoplognatha Pavesi, 1758 | | 1 | Species | Taxom | | Eriophyes Siebold, 1889 | | 1 | Species | Taxom | | Eustigmaeus Berlese, 1965 | | 1 | Species | Taxom | | Glycyphagus Hering, 1781 | | 1 | Species | Taxom | | Hebestatis Simon, 1891 | | 1 | Species | Taxom | | Larca J. C. Chambe..., 1981 | | 1 | Species | Taxom | | Loxosceles Heineken & Lowe, 1940 | Brown spiders | 1 | Species | Taxom | | Megahexura Kaston, 1919 | | 1 | Species | Taxom | Metriopelma Becker, 1878 | | 0 | Species | Taxom | | Microbisium Chamberlin, 1895 | | 1 | Species | Taxom | | Neochthonius J. C. Chambe..., 1969 | | 1 | Species | Taxom | | Novalena Chamberlin &..., 1930 | | 1 | Species | Taxom | | Pardosa C. L. Koch, 1894 | Thin-legged Wolf Spider | 1 | Species | Taxom | | Phlegra Simon, 1890 | | 1 | Species | Taxom | | Pseudogarypus Ellingsen, 1981 | | 1 | Species | Taxom | | Salticus Latreille, 1757 | Zebra Spider | 1 | Species | Taxom | | Samsinakia Volgin, 1984 | | 1 | Species | Taxom | | Sassacus Peckham & Pe..., 1895 | | 1 | Species | Taxom | | Scotophaeus Simon, 1977 | | 1 | Species | Taxom | | Steatoda Sundevall, 1802 | False black widows | 2 | Species | Taxom | | Stigmaeus Koch, 1962 | | 1 | Species | Taxom | | Tarsonemus Canestrini &..., 1939 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1842 | Four-jawed spider | 1 | Species | Taxom | | Tmarus Simon, 1837 | | 1 | Species | Taxom | | Zygiella F. O. P.-Cam..., 1757 | | 1 | Species | Taxom |
Species list for Calaveras County
38 Species | Aliatypus californicus Banks, 1896 | | | Anuroctonus phaiodactylus Wood, 1863 | Swollenstinger Scorpion | | Aphrastochthonius grubbsi Muchmore, 1984 | Texas azalea | | Aphrastochthonius similis Muchmore, 1984 | Texas azalea | | Apochthonius grubbsi Muchmore, 1980 | Lapland rosebay | | Araneus marmoreus Clerck, 1757 | Marbled Orb Weaver | | Archaeodictyna ammophila Menge, 1871 | | | Australinocreagris grahami Muchmore, 1969 | | | Calicina sierra Briggs & Hom, 1967 | Montezuma milkvetch | | Centrotrombidium culicoides Vercammen-Gr..., 1957 | | | Cheletomimus (Hemicheyletia) rostellus Summers & Price, 1970 | | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Eriophyes laevis Nalepa, 1889 | Alder leaf gall mite | | Eustigmaeus myrtea Chaudhri, 1965 | | | Glycyphagus destructor Schrank, 1781 | | | Hebestatis theveneti Eugène Simon, 1891 | | | Larca laceyi Muchmore, 1981 | California rhododendron | | Loxosceles reclusa Gertsch & Mu..., 1940 | Brown fiddler | | Megahexura fulva Chamberlin, 1919 | | | Microbisium parvulum Banks, 1895 | | | Neochthonius troglodytes Muchmore, 1969 | | | Novalena intermedia Ralph Vary C..., 1930 | | | Pardosa coloradensis Richard C. B..., 1894 | | | Phlegra hentzi Marx, 1890 | | | Pseudogarypus orpheus Muchmore, 1981 | California rhododendron | | Salticus scenicus (Clerck, 1757) | ⇒ Salticus cingulatus Panzer, 1797 | | Samsinakia gonocephalum Fain, 1984 | | | Sassacus papenhoei Peckham & Pe..., 1895 | | | Scotophaeus hierro Karl Patters..., 1977 | | | Steatoda grandis (Richard C. B..., 1901) | ⇒ Steatoda mexicana Herbert Walt..., 1957 | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider | | Stigmaeus raneyi Summers, 1962 | | | Tarsonemus (Tarsonemus) cryptocephalus Ewing, 1939 | | | Tetragnatha versicolor Walckenaer, 1842 | | | Tmarus angulatus Charles Atha..., 1837 | Tuberculated Crab Spider | | Zygiella x-notata (Clerck, 1757) | ⇒ Guizygiella nadleri Heimer, 1984 |
Subnodes of Arachnida with occurrences in Calaveras 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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