Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Del Norte County (California, USA)
List of families for Del Norte County 18 Families width 24 Species | Euphthiracaridae Jacot, 1930 | | 5 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 1 | Species | Taxom | | Leptonetidae Simon, 1890 | Cave spiders | 1 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 0 | Species | Taxom | | Ischyropsalididae Simon, 1879 | | 1 | Species | Taxom | | Amblyommidae Banks, 1907 | | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 1 | Species | Taxom | | Ixodidae (C. L. Koch, 1844) | Hard Tick | 1 | Species | Taxom | | Uropodidae Kramer, 1881 | | 1 | Species | Taxom | | Oribotritiidae Grandjean, 1954 | | 2 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 2 | Species | Taxom | | Phalangodidae Simon, 1879 | | 1 | Species | Taxom | | Phthiracaridae Perty, 1841 | | 1 | Species | Taxom | | Sironidae Simon, 1879 | | 1 | Species | Taxom | | Synichotritiidae (Walker, 1965) | | 2 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 1 | Species | Taxom | | Tenuipalpidae Berlese, 1913 | False spider mites | 1 | Species | Taxom | | Polyaspididae Berlese, 1913 | | 1 | Species | Taxom |
Genera for Del Norte County 22 Genera with 24 Species #ACDEHIJMOPST
| Acrotritia Jacot, 1965 | | 1 | Species | Taxom | | Araneus Clerck, 1859 | Angulate & roundshouldered orbweavers | 1 | Species | Taxom | | Calileptoneta Platnick, 1904 | | 1 | Species | Taxom | Callobius Chamberlin, 1947 | Hacklemesh Weaver | 0 | Species | Taxom | | Ceratolasma C.J.Goodnigh..., 1942 | | 1 | Species | Taxom | | Dermacentor Koch, 1869 | Dog Ticks | 1 | Species | Taxom | | Euphthiracarus Ewing, 1965 | | 3 | Species | Taxom | | Habronattus F. O. P.-Cam..., 1904 | Paradise Spiders | 1 | Species | Taxom | | Ixodes Latreille, 1899 | | 1 | Species | Taxom | | Jedediella Kontschán & ..., 2012 | | 1 | Species | Taxom | | Maerkelotritia Hammer, 1958 | | 1 | Species | Taxom | | Mecaphesa Simon, 1877 | | 2 | Species | Taxom | | Megacina Ubick & Briggs, 1942 | | 1 | Species | Taxom | | Microtritia Märkel, 1930 | | 1 | Species | Taxom | Misumenops F. O. P.-Cam..., 1900 | | 0 | Species | Taxom | | Oribotritia Jacot, 1965 | | 1 | Species | Taxom | | Phthiracarus Perty, 1988 | | 1 | Species | Taxom | | Siro Latreille, 1923 | | 1 | Species | Taxom | | Synichotritia Walker, 1965 | | 2 | Species | Taxom | | Tarsonemus Canestrini &..., 1921 | | 1 | Species | Taxom | | Tenuipalpus Donnadieu, 1952 | | 1 | Species | Taxom | | Trachytes Michael, 2012 | | 1 | Species | Taxom |
Species list for Del Norte County 24 Species | Acrotritia scotti Walker, 1965 | | | Araneus balanus Doleschall, 1859 | | | Calileptoneta californica Richard C. B..., 1904 | | | Ceratolasma tricantha C.J.Goodnigh..., 1942 | | | Dermacentor (Americentor) albipictus Packard, 1869 | Elk tick | | Euphthiracarus (Euphthiracarus) alazon Walker, 1965 | | | Euphthiracarus (Euphthiracarus) crassisetae Jacot, 1938 | Knowlton's cactus | | Euphthiracarus (Euphthiracarus) longirostralis Walker, 1965 | | | Habronattus tarsalis Richard C. B..., 1904 | Jumping spider | | Ixodes angustus (Neumann, 1899) | ⇒ Ixodes woodi Bishopp, 1911 | | Jedediella horneri Kontschán & ..., 2012 | | | Maerkelotritia kishidai Aoki, 1958 | | | Mecaphesa importuna Eugen von Ke..., 1881 | | | Mecaphesa lepida Tord Tamerla..., 1877 | | | Megacina cockerelli C.J.Goodnigh..., 1942 | Maricopa milkvetch | | Microtritia simplex Jacot, 1930 | | | Oribotritia megale Walker, 1965 | | | Phthiracarus (Archiphthiracarus) modestus Niedbala, 1988 | | | Siro acaroides Ewing, 1923 | Egg milkvetch | | Synichotritia caroli Walker, 1965 | | | Synichotritia spinulosa (Walker, 1965) | ⇒ Synochotritia spinulosa Walker, 1965..., 2002 | | Tarsonemus (Tarsonemus) apis Rennie, 1921 | | | Tenuipalpus rhagicus Pritchard & ..., 1952 | | | Trachytes californica Kontschán & ..., 2012 | |
Subnodes of Arachnida with occurrences in Del Norte 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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