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Checklist for Family Psephenidae Lacordaire, 1854 (Water pennies)
and region Southwest Mexico (South Mexico, Mexico)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
500
5821
13599
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
496
5815
13595
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
474
5736
13377
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
306
4589
10958
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
85
1720
4583
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
78
1526
3925
Families
Genera
Species
 
Taxom
 

Infraorder
 
Elateriformia
Crowson, 1960
17
142
418
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dryopoidea
Hunt & al., 2007
6
29
46
Families
Genera
Species
 
Taxom
 
FamilyPsephenidae
Lacordaire, 1854
Water pennies, Water penny beetle, Water Penny Beetles
2
1
Genera
Species
 
Taxom
 


Genera for Southwest Mexico
2 Genera with 1 Species
Psephenops Grouvelle, 1898
0SpeciesTaxom
Psephenus Haldeman, 19341SpeciesTaxom


Species list for Southwest Mexico
1 Species
Psephenus usingeri Hinton, 1934Sacramento prickly poppy

Subnodes of Psephenidae with occurrences in Southwest Mexico
SubfamilyPsepheninae
Lacordaire, 1854
2
1
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