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Checklist for Infraclass Megoperculata Börner, 1902
and region Anvil Points (Garfield County, Colorado, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
2
3
3
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
2
3
3
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
2
3
3
Families
Genera
Species
 
Taxom
 


List of families for Anvil Points
2 Families width 3 Species
Theridiidae Sundevall, 1833Cobweb And Widow Spiders2SpeciesTaxom
Pholcidae C. L. Koch, 1851Carpenter spider1SpeciesTaxom


Genera for Anvil Points
3 Genera with 3 Species
Cryptachaea Archer, 1929cobweb spiders1SpeciesTaxom
Latrodectus Walckenaer, 1935Black widow spider1SpeciesTaxom
Psilochorus Simon, 20091SpeciesTaxom


Species list for Anvil Points
3 Species
Cryptachaea canionis Chamberlin &..., 1929
Latrodectus hesperus Chamberlin &..., 1935Western black widow
Psilochorus coloradensis Slowik, 2009

Subnodes of Megoperculata with occurrences in Anvil Points
OrderAraneae
Clerck, 1757
Spider, Spiders, True Spiders
2
3
3
Families
Genera
Species

Taxom