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Checklist for Family Psephenidae Lacordaire, 1854 (Water pennies)
and region Merrimack County (New Hampshire, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
236
973
1370
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
235
971
1368
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
220
924
1278
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
165
794
1106
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
41
171
249
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
36
116
140
Families
Genera
Species
 
Taxom
 

Infraorder
 
Elateriformia
Crowson, 1960
8
25
43
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dryopoidea
Hunt & al., 2007
3
9
17
Families
Genera
Species
 
Taxom
 
FamilyPsephenidae
Lacordaire, 1854
Water pennies, Water penny beetle, Water Penny Beetles
2
2
Genera
Species
 
Taxom
 


Genera for Merrimack County
2 Genera with 2 Species
Ectopria LeConte, 18441SpeciesTaxom
Psephenus Haldeman, 18441SpeciesTaxom


Species list for Merrimack County
2 Species
Ectopria nervosa Melsheimer, 1844
Psephenus herricki Dekay, 1844Echo Cave Beetle

Subnodes of Psephenidae with occurrences in Merrimack County
SubfamilyEubriinae
Lacordaire, 1857
1
1
Genus
Species

Taxom

SubfamilyPsepheninae
Lacordaire, 1854
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