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Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region San Juan County (Colorado, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
10
16
13
Families
Genera
Species
 
Taxom
 


List of families for San Juan County (Colorado)
10 Families width 13 Species
Theridiidae Sundevall, 1833Cobweb And Widow Spiders3SpeciesTaxom
Laelapidae Berlese, 18920SpeciesTaxom
Tetranychidae Donnadieu, 1875Spider mites1SpeciesTaxom
Eremobatidae Kraepelin, 18992SpeciesTaxom
Linyphiidae Blackwall, 1859Dwarf spiders2SpeciesTaxom
Gnaphosidae Pocock, 1898Flat-bellied ground spiders1SpeciesTaxom
Nemastomatidae Simon, 18721SpeciesTaxom
Phalangiidae Latreille, 1802Daddy-Long-Legs1SpeciesTaxom
Pholcidae C. L. Koch, 1851Carpenter spider1SpeciesTaxom
Paranonychidae (Briggs, 1971)1SpeciesTaxom


Genera for San Juan County (Colorado)
16 Genera with 13 Species
Asagena Sundevall, 18841SpeciesTaxom
Echinonyssus Hirst, 1925
0SpeciesTaxom
Eotetranychus Oudemans, 19171SpeciesTaxom
Eremobates Banks, 19411SpeciesTaxom
Eremochelis Roewer, 19511SpeciesTaxom
Erigone Audouin, 1928Black Dwarf Spiders1SpeciesTaxom
Euryopis Menge, 19081SpeciesTaxom
Gmogala Keyserling, 18901SpeciesTaxom
Gnaphosa Latreille, 19041SpeciesTaxom
Lepthyphantes Menge, 19261SpeciesTaxom
Nemastoma C.L.Koch, 18511SpeciesTaxom
Phalangium Linnaeus, 17611SpeciesTaxom
Psilochorus Simon, 19401SpeciesTaxom
Sclerobunus Banks, 18771SpeciesTaxom
Steatoda Sundevall, 1833
False black widows0SpeciesTaxom
Tetranychus Dufour, 1832
0SpeciesTaxom


Species list for San Juan County (Colorado)
13 Species
Asagena fulva Eugen von Ke..., 1884
Eotetranychus willamettei McGregor, 1917Willamette mite
Eremobates palpisetulosus Fichter, 1941
Eremochelis bilobatus Muma, 1951
Erigone hypenema Crosby & Bishop, 1928
Euryopis scriptipes Banks, 1908
Gmogala scarabaeus Eugen von Ke..., 1890
Gnaphosa utahana Nathan Banks, 1904
Lepthyphantes rainieri James Henry ..., 1926
Nemastoma (Nemastoma) leiobunum Wankel, 1851
Phalangium opilio Linnaeus, 1761Brown daddy-long-legs
Psilochorus imitatus Gertsch & Mu..., 1940
Sclerobunus robustus (Packard, 1877)⇒ Paranonychus brunneus Banks, 1893

Subnodes of Arachnida with occurrences in San Juan County (Colorado)
SubclassDromopoda
Shultz, 1990
4
5
5
Families
Genera
Species

Taxom

SubclassMicrura
Ehrenberg, 1831
6
11
8
Families
Genera
Species

Taxom



Arachnida (Lamarck 1801)
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