Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Northwest England (North England, United Kingdom)
List of families for Northwest England 70 Families width 277 Species #ABCDEGHIJLMNOPSTWZ
| Acaridae Latreille, 1802 | Acarid mites | 3 | Species | Taxom | | Actinopodidae Simon, 1892 | Mouse Spiders | 1 | Species | Taxom | | Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 3 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 2 | Species | Taxom | | Amblyommidae Banks, 1907 | | 2 | Species | Taxom | | Anamidae Simon, 1889 | | 0 | Species | Taxom | | Anthracomartidae Haase, 1890 | | 2 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 1 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 19 | Species | Taxom | | Architarbidae Karsch, 1882 | | 3 | Species | Taxom | | Blattisociidae (Garman, 1948) | | 1 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 1 | Species | Taxom | | Cheiridiidae Hansen, 1893 | | 1 | Species | Taxom | | Cheliferidae Risso, 1826 | | 2 | Species | Taxom | | Chernetidae Menge, 1855 | | 8 | Species | Taxom | | Cheyletidae Leach, 1815 | | 1 | Species | Taxom | | Chthoniidae Daday, 1888 | | 2 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 8 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 3 | Species | Taxom | | Cybaeidae Banks, 1892 | Pond Water Spiders | 1 | Species | Taxom | | Dermoglyphidae Mégnin & Tro..., 1884 | | 0 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 1 | Species | Taxom | | Eriophyidae Nalepa, 1898 | Blister mites | 2 | Species | Taxom | | Gallieniellidae Millot, 1947 | Gallieniellid spiders | 1 | Species | Taxom | | Garypidae Simon, 1879 | | 0 | Species | Taxom | | Geogarypidae Chamberlin, 1930 | | 2 | Species | Taxom | | Glycyphagidae De Geer, 1778 | | 5 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 3 | Species | Taxom | | Gymnodamaeidae Grandjean, 1954 | | 1 | Species | Taxom | | Hahniidae Bertkau, 1878 | Dwarf sheet spiders | 5 | Species | Taxom | | Halacaridae Murray, 1877 | Sea mites | 3 | Species | Taxom | | Hexathelidae Simon, 1892 | Australian funnelweb spiders | 1 | Species | Taxom | | Hydryphantidae Piersig, 1896 | | 2 | Species | Taxom | | Idiopidae Simon, 1892 | Armored trapdoor spiders | 0 | Species | Taxom | | Ixodidae C. L. Koch, 1844 | Hard Tick | 1 | Species | Taxom | | Johnstonianidae Thor, 1935 | | 1 | Species | Taxom | | Lamponidae Simon, 1893 | White-tailed spiders | 5 | Species | Taxom | | Lebertiidae Thor, 1900 | | 0 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 83 | Species | Taxom | | Liocranidae Simon, 1897 | Liocranid sac spiders | 2 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 16 | Species | Taxom | | Mazoniidae Petrunkevitch, 1913 | | 1 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 1 | Species | Taxom | | Nemastomatidae Simon, 1872 | | 2 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 2 | Species | Taxom | | Oonopidae Simon, 1890 | Dwarf Cell Spiders | 0 | Species | Taxom | | Otopheidomenidae Treat, 1955 | | 1 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 2 | Species | Taxom | | Parasitidae Oudemans, 1901 | Beetle Mites | 0 | Species | Taxom | | Parholaspididae Evans, 1956 | | 1 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 9 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 6 | Species | Taxom | | Phytoseiidae Berlese, 1916 | Phytoseiid mites | 2 | Species | Taxom | | Pisauridae Simon, 1890 | Big wolf spider | 1 | Species | Taxom | | Pteronyssidae Oudemans, 1941 | | 0 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 6 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 2 | Species | Taxom | | Scorpionidae Pierre André..., 1802 | Largeclaw scorpions | 1 | Species | Taxom | | Segestriidae Simon, 1893 | Six-eyed Spiders | 2 | Species | Taxom | | Sparassidae Bertkau, 1872 | Giant crab spiders | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 8 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 2 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 15 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 5 | Species | Taxom | | Trochanteriidae Karsch, 1879 | Flat spiders | 2 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom | | Tydeidae Kramer, 1877 | Tydeid mites | 1 | Species | Taxom | | Withiidae Chamberlin, 1931 | | 1 | Species | Taxom | | Zodariidae Thorell, 1881 | Ant spiders | 1 | Species | Taxom | | Zoridae F. O. P-Camb..., 1893 | Wandering Spiders | 2 | Species | Taxom |
Subnodes of Arachnida with occurrences in Northwest England
 | | 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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