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Checklist for Infraorder Araneomorphi Smith, 1902
and region Twin Lakes (Pondera County, Montana, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
5
6
10
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
4
5
9
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
4
5
9
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
4
5
9
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
4
5
9
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
4
5
9
Families
Genera
Species
 
Taxom
 


List of families for Twin Lakes (Pondera County)
4 Families width 9 Species
Lycosidae Lehtinen & H..., 1979Ground Spiders5SpeciesTaxom
Dictynidae O. P-Cambridge, 1871Dictynid spiders1SpeciesTaxom
Gnaphosidae Pocock, 1898Flat-bellied ground spiders2SpeciesTaxom
Linyphiidae Blackwall, 1859Dwarf spiders1SpeciesTaxom


Genera for Twin Lakes (Pondera County)
5 Genera with 9 Species
Arctosa C. L. Koch, 1885Bear Spiders1SpeciesTaxom
Emblyna Chamberlin, 19461SpeciesTaxom
Micaria Westring, 18752SpeciesTaxom
Pardosa C. L. Koch, 1933Thin-legged Wolf Spider4SpeciesTaxom
Pityohyphantes Simon, 1942Hammock Spiders1SpeciesTaxom


Species list for Twin Lakes (Pondera County)
9 Species
Arctosa raptor Wladislaus K..., 1885
Emblyna peragrata Bishop & Rud..., 1946
Micaria constricta (Emerton, 1894)⇒ Micaria formicaria Sundevall, 1831
Micaria rossica Tord Tamerla..., 1875
Pardosa fuscula Tord Tamerla..., 1875
Pardosa groenlandica (Thorell, 1872)⇒ Pardosa dromaea Tord Tamerla..., 1878
Pardosa ourayensis Willis J. Ge..., 1933Eligulate lycopods
Pardosa uintana Willis J. Ge..., 1933Eligulate lycopods
Pityohyphantes cristatus Ralph Vary C..., 1942