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TAXFAMGENSPESUB
Checklist for Family Psephenidae Lacordaire, 1854 (Water pennies)
and region Northwest Mexico (North Mexico, Mexico)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
479
5421
11764
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
478
5419
11762
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
463
5359
11600
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
303
4321
9644
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
80
1520
3659
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
73
1334
3133
Families
Genera
Species
 
Taxom
 

Infraorder
 
Elateriformia
Crowson, 1960
16
136
317
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dryopoidea
Hunt & al., 2007
6
29
35
Families
Genera
Species
 
Taxom
 
FamilyPsephenidae
Lacordaire, 1854
Water pennies, Water penny beetle, Water Penny Beetles
2
3
Genera
Species
 
Taxom
 


Genera for Northwest Mexico
2 Genera with 3 Species
Psephenops Grouvelle, 1898
0SpeciesTaxom
Psephenus Haldeman, 19683SpeciesTaxom


Species list for Northwest Mexico
3 Species
Psephenus haldemani G. Horn, 1870
Psephenus murvoshi Brown, 1970
Psephenus oresbius Spangler, 1968

Subnodes of Psephenidae with occurrences in Northwest Mexico
SubfamilyPsepheninae
Lacordaire, 1854
2
3
Genera
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