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Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Grand Junction (Mesa County, Colorado, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
12
14
18
Families
Genera
Species
 
Taxom
 


List of families for Grand Junction (Mesa County)
12 Families width 18 Species
Eremobatidae Kraepelin, 18993SpeciesTaxom
Gnaphosidae Pocock, 1898Flat-bellied ground spiders2SpeciesTaxom
Agelenidae C. L. Koch, 1837Agelenid Spiders2SpeciesTaxom
Theridiidae (Sundevall, 1833)Cobweb And Widow Spiders2SpeciesTaxom
Mimetidae Simon, 1881Pirate spider1SpeciesTaxom
Araneidae Simon, 1895Golden orb web spiders1SpeciesTaxom
Sparassidae Bertkau, 1872Giant crab spiders1SpeciesTaxom
Oxyopidae Thorell, 1870Lynx spiders1SpeciesTaxom
Vaejovidae Thorell, 18761SpeciesTaxom
Pholcidae C. L. Koch, 1851Carpenter spider2SpeciesTaxom
Syringophilidae Lavoipierre, 1953Quill mites1SpeciesTaxom
Uloboridae Thorell, 1869Cribellate orb weavers1SpeciesTaxom


Genera for Grand Junction (Mesa County)
14 Genera with 18 Species
Eremobates Banks, 18233SpeciesTaxom
Herpyllus Hentz, 18871SpeciesTaxom
Hololena Chamberlin &..., 19302SpeciesTaxom
Latrodectus Walckenaer, 1935Black widow spider1SpeciesTaxom
Mimetus Hentz, 1923Pirate spiders1SpeciesTaxom
Neoscona Simon, 1842Spotted orbweavers1SpeciesTaxom
Olios Walckenaer, 18801SpeciesTaxom
Oxyopes Latreille, 1845Lynx Spiders1SpeciesTaxom
Paruroctonus Werner, 18541SpeciesTaxom
Physocyclus Simon, 19262SpeciesTaxom
Sergiolus Simon, 18901SpeciesTaxom
Steatoda Sundevall, 1901False black widows1SpeciesTaxom
Stibarokris Kethley, 19701SpeciesTaxom
Uloborus Latreille, 1898Cribellate Orb Weaver1SpeciesTaxom


Species list for Grand Junction (Mesa County)
18 Species
Eremobates ctenidiellus Muma, 1951
Eremobates mormonus Roewer, 1934
Eremobates pallipes Say, 1823
Herpyllus propinquus Keyserling, 1887Western Parson Spider
Hololena hola Ralph Vary C..., 1928
Hololena oquirrhensis Ralph Vary C..., 1930
Latrodectus hesperus Chamberlin &..., 1935Western black widow
Mimetus notius Chamberlin, 1923Mt. Livermore threeband
Neoscona arabesca Walckenaer, 1842Arabesque orbweaver
Olios fasciculatus Eugène Simon, 1880Golden huntsman spider
Oxyopes scalaris Nicholas Mar..., 1845Western lynx spider
Paruroctonus boreus Girard, 1854Northern scorpion
Physocyclus californicus Chamberlin &..., 1929
Physocyclus enaulus Crosby, 1926
Sergiolus montanus Emerton, 1890
Steatoda grandis (Richard C. B..., 1901)⇒ Steatoda mexicana Herbert Walt..., 1957
Stibarokris phalacrus Kethley, 1970
Uloborus diversus Marx, 1898

Subnodes of Arachnida with occurrences in Grand Junction (Mesa County)
SubclassDromopoda
Shultz, 1990
2
2
4
Families
Genera
Species

Taxom

SubclassMicrura
Ehrenberg, 1831
10
12
14
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