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Checklist for Family Psephenidae Lacordaire, 1854 (Water pennies)
and region Washington County (Missouri, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
232
1196
1770
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
231
1195
1769
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
215
1149
1688
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
159
1010
1516
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
38
159
178
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
34
133
147
Families
Genera
Species
 
Taxom
 

Infraorder
 
Elateriformia
Crowson, 1960
6
12
14
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dryopoidea
Hunt & al., 2007
2
4
5
Families
Genera
Species
 
Taxom
 
FamilyPsephenidae
Lacordaire, 1854
Water pennies, Water penny beetle, Water Penny Beetles
1
1
Genus
Species
 
Taxom
 


Genera for Washington County (Missouri)
1 Genera with 1 Species
Ectopria LeConte, 18441SpeciesTaxom


Species list for Washington County (Missouri)
1 Species
Ectopria nervosa Melsheimer, 1844

Subnodes of Psephenidae with occurrences in Washington County (Missouri)
SubfamilyEubriinae
Lacordaire, 1857
1
1
Genus
Species

Taxom



Links, sources and further information
Psephenidae at artfakta.se
Psephenidae at dyntaxa.se
Psephenidae at gbif.org
Psephenidae at irmng.org
Psephenidae at itis.gov