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Checklist for Tribe Isotheini Scudder, 1893
and region Green River Formation (West USA, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
202
626
870
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
202
626
870
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
180
584
813
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
123
457
650
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
36
179
260
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
33
146
212
Families
Genera
Species
 
Taxom
 

Infraorder
 
Cucujiformia
Lameere, 1938
18
88
147
Families
Genera
Species
 
Taxom
 

Superfamily
 
Curculionoidea
Latreille, 1802
Bark Beetles, Snout Beetles and Bark Beetles, Weevils
6
49
95
Families
Genera
Species
 
Taxom
 
FamilyAttelabidae
Billberg, 1820
Leaf Rolling Weevil, Leaf rolling weevils
3
4
Genera
Species
 
Taxom
 
SubfamilyIsotheinae
Scudder, 1893
2
2
Genera
Species
 
Taxom
 
TribeIsotheini
Scudder, 1893
2
2
Genera
Species
 
Taxom
 


Genera for Green River Formation
2 Genera with 2 Species
Steganus Scudder, 18931SpeciesTaxom
Teretrum Scudder, 18931SpeciesTaxom


Species list for Green River Formation
2 Species
Steganus barrandei S. H. Scudder, 1893
Teretrum quiescitum S. H. Scudder, 1893

Subnodes of Isotheini with occurrences in Green River Formation
SubtribeIsotheina
Scudder, 1893
2
2
Genera
Species

Taxom