Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Biodiversity Institute of Ontario (Guelph, Wellington County, Ontario, Canada)
List of families for Biodiversity Institute of Ontario 30 Families width 30 Species and 1 Subspecies #EACHJMBDLGPTS
| Erythraeidae Oudemans, 1902 | | 0 | Species | Taxom | | Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 1 | Species | Taxom | | Ameroseiidae Evans, 1961 | | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 2 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 1 | Species | Taxom | | Ascidae Oudemans, 1905 | | 0 | Species | Taxom | | Arrenuridae Thor, 1900 | | 1 | Species | Taxom | | Hygrobatidae Koch, 1842 | | 0 | Species | Taxom | | Johnstonianidae Thor, 1935 | | 1 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 1 | Species | Taxom | | Blattisociidae Garman, 1948 | | 0 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 2 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 8 | Species | Taxom | | Cunaxidae Thor, 1902 | Predatory Mites | 0 | Species | Taxom | | Gnaphosidae (Pocock, 1898) | Flat-bellied ground spiders | 1 | Species | Taxom | | Parasitidae Oudemans, 1901 | Beetle Mites | 0 | Species | Taxom | | Lebertiidae Thor, 1900 | | 0 | Species | Taxom | | Macrochelidae Vitzthum, 1930 | | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 2 | Species | Taxom | | Salticidae (Blackwall, 1842) | Jumping Spider | 1 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 1 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 1 | Species | Taxom | | Tanaupodidae Thor, 1935 | | 1 | Species | Taxom | | Melicharidae Hirschmann, 1962 | | 0 | Species | Taxom | | Cymbaeremaeidae Sellnick, 1928 | | 0 | Species | Taxom | | Tengellidae Dahl, 1908 | Tengellid spiders | 1 | Species | Taxom | | Hydryphantidae Piersig, 1896 | | 1 | Species | Taxom | | Ceratozetidae Jacot, 1925 | | 0 | Species | Taxom | | Phytoseiidae Berlese, 1916 | Phytoseiid mites | 1 | Species | Taxom |
Genera for Biodiversity Institute of Ontario 38 Genera with 30 Species #ABCDEGLMOPSTU
Abrolophus Berlese, 1891 | | 0 | Species | Taxom | | Agelenopsis Giebel, 1846 | American grass spiders | 1 | Species | Taxom | | Ameroseius Berlese, 1806 | | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1758 | Angulate & roundshouldered orbweavers | 1 | Species | Taxom | Arctoseius Thor, 1930 | | 0 | Species | Taxom | | Arrenurus Dugès, 1908 | | 1 | Species | Taxom | Atractides Koch, 1837 | | 0 | Species | Taxom | Balaustium von Heyden, 1826 | Concrete Mites | 0 | Species | Taxom | | Centrotrombidium Kramer, 1957 | | 1 | Species | Taxom | | Cheiracanthium C. L. Koch, 1864 | Longlegged sac spiders | 1 | Species | Taxom | Cheiroseius Berlese, 1916 | | 0 | Species | Taxom | | Cicurina Menge, 1992 | | 1 | Species | Taxom | | Clubiona Latreille, 1866 | Leaf curling sac spiders | 1 | Species | Taxom | | Collinsia O. P.-Cambridge, 1882 | | 1 | Species | Taxom | Cunaxoides Smiley, 1975 | | 0 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 1 | Species | Taxom | | Erigone Audouin, 1928 | Black Dwarf Spiders | 2 | Species | Taxom | Gamasodes Oudemans, 1939 | | 0 | Species | Taxom | | Grammonota Emerton, 1875 | | 3 | Species | Taxom | Lebertia Neuman, 1880 | | 0 | Species | Taxom | | Macrocheles Latreille, 1904 | | 1 | Species | Taxom | | Mermessus O. P.-Cambridge, 1882 | | 2 | Species | Taxom | | Misumessus Banks, 1880 | | 1 | Species | Taxom | | Myrmarachne MacLeay, 1980 | Antmimicking spider | 1 | Species | Taxom | Oligonychus Berlese, 1886 | | 0 | Species | Taxom | | Ozyptila Simon, 1837 | Leaflitter crab spiders | 1 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Polydiscia Methlagl, 2003 | | 1 | Species | Taxom | Proctolaelaps Berlese, 1923 | | 0 | Species | Taxom | Scapheremaeus Berlese, 1910 | | 0 | Species | Taxom | | Socalchemmis Platnick & U..., 1919 | | 1 | Species | Taxom | | Tetranychus Dufour, 1836 | | 1 | Species | Taxom | | Thallumetus Simon, 1944 | | 1 | Species | Taxom | | Thyasella Viets, 1958 | | 1 | Species | Taxom | Trichoribates Berlese, 1910 | | 0 | Species | Taxom | | Typhlodromus Scheuten, 1857 | | 1 | Species | Taxom | | Utivarachna Kishida, 2001 | | 1 | Species | Taxom |
Species list for Biodiversity Institute of Ontario 30 Species and 1 Subspecies | Agelenopsis potteri John Blackwall, 1846 | Potter'S Grass Spider | | Ameroseius corbiculus Sowerby, 1806 | | | Apochinomma formica Eugène Simon, 1896 | | | Araneus diadematus Clerck, 1758 | Cross orbweaver | | Arrenurus (Arrenurus) planus Marshall, 1908 | Sitka willow | | Centrotrombidium culicoides Vercammen-Gr..., 1957 | | | Cheiracanthium mildei L. Koch, 1864 | North Yellow Sac Spider | | Cicurina medina Willis J. Ge..., 1992 | | | Clubiona abboti Ludwig Carl ..., 1866 | Redflower buckwheat | | Collinsia plumosa James Henry ..., 1882 | | | Drassyllus orgilus (Chamberlin, 1922) | ⇒ Drassyllus dromeus Chamberlin, 1922 | | Erigone autumnalis James Henry ..., 1882 | Dwarf weaver | | Erigone blaesa Crosby & Bishop, 1928 | | | Grammonota angusta Charles Dent..., 1959 | | | Grammonota gentilis Richard C. B..., 1898 | | | Grammonota pictilis Octavius Pic..., 1875 | | | Macrocheles (Macrocheles) subbadius Berlese, 1904 | Mite | | Mermessus index James Henry ..., 1914 | | | Mermessus trilobatus James Henry ..., 1882 | | | Misumessus oblongus Eugen von Ke..., 1880 | American Green Crab Spider | | Myrmarachne platypalpus (Bradoo, 1980) | ⇒ Myrmarachne platypalpa Bradoo, 1980 | | Ozyptila praticola C. L. Koch, 1837 | | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Polydiscia deuterosminthurus Baquero, Mor..., 2003 | | | Socalchemmis dolichopus Ralph Vary C..., 1919 | | | Tetranychus (Tetranychus) urticae C. L. Koch, 1836 | Carmine spider mite | | Thallumetus pineus Ralph Vary C..., 1944 | | | Thyasella mandibularis torrenticola Schwoerbel, 1958 | | | Typhlodromus (Typhlodromus) pyri Scheuten, 1857 | Predatory mite | | Utivarachna ichneumon Christa L. D..., 2001 | |
Subnodes of Arachnida with occurrences in Biodiversity Institute of Ontario
 | | 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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