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Checklist for Tribe Polydrosini Schönherr, 1823
and region California (West USA, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
677
9087
31848
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
672
9069
31825
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
644
8948
31525
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
415
7174
26279
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
118
2279
7495
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
107
2058
6394
Families
Genera
Species
 
Taxom
 

Infraorder
 
Cucujiformia
Lameere, 1938
54
1243
3620
Families
Genera
Species
 
Taxom
 

Superfamily
 
Curculionoidea
Latreille, 1802
Bark Beetles, Snout Beetles and Bark Beetles, Weevils
7
372
1162
Families
Genera
Species
 
Taxom
 
FamilyCurculionidae
Latreille, 1802
Ambrosia beetles, Amycteridae, Aquatic weevils, Weevil
327
1067
Genera
Species
 
Taxom
 
SubfamilyEntiminae
Schönherr, 1826
Broad-nosed weevils
77
275
Genera
Species
 
Taxom
 
TribePolydrosini
Schönherr, 1823
2
7
Genera
Species
 
Taxom
 


Genera for California
2 Genera with 7 Species
Pachyrhinus Schönherr, 1901Pine Needle Weevils5SpeciesTaxom
Polydrusus Germar, 19572SpeciesTaxom


Species list for California
7 Species
Pachyrhinus californicus Horn, 1876Rusty pineneedle weevil
Pachyrhinus cinereus Casey, 1888
Pachyrhinus elegans Couper, 1865Weevil
Pachyrhinus lateralis Casey, 1888
Pachyrhinus miscix Fall, 1901
Polydrusus (Eustolus) impressifrons Gyllenhal, 1834European leaf weevil
Polydrusus hassayampus Sleeper, 1957