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Checklist for Family Dryopidae Billberg, 1820 (long toed water beetle)
and region USA (North America)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
1098
25856
148294
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
1092
25818
148242
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
999
25344
146344
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
566
19996
121239
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
154
6620
40223
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
139
6058
34560
Families
Genera
Species
 
Taxom
 

Infraorder
 
Elateriformia
Crowson, 1960
28
576
3739
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dryopoidea
Hunt & al., 2007
8
100
369
Families
Genera
Species
 
Taxom
 
FamilyDryopidae
Billberg, 1820
Long toed water beetle, Long-toe water beetles
11
41
Genera
Species
 
Taxom
 


Genera for USA
11 Genera with 41 Species
Dryops Olivier, 184017SpeciesTaxom
Elmoparnus Sharp, 1882
0SpeciesTaxom
Helichus Erichson, 193514SpeciesTaxom
Lutrochites Wickham, 19121SpeciesTaxom
Parahelichus Bollow, 18871SpeciesTaxom
Parnus Fabricius, 18241SpeciesTaxom
Pelonomus Erichson, 18935SpeciesTaxom
Postelichus Nelson, 18524SpeciesTaxom
Posthelichus Nelson, 18521SpeciesTaxom
Pseudopelonomus Brown, 18641SpeciesTaxom
Stygoparnus Barr & Spangler, 19921SpeciesTaxom


Species list for USA
41 Species and 5 Subspecies
Dryops (Dryops) anglicanus Edwards, 1909
Dryops (Dryops) arizonensis Schaeffer, 1905
Dryops (Dryops) auriculatus (Geoffroy, 1785)⇒ Dryops ernesti Gozis, 1886
Dryops (Dryops) ernesti Gozis, 1886
Dryops ernesti des Gozis, 1886
Dryops (Dryops) griseus (Erichson, 1847)⇒ Dryops gracilis Karsh, 1881
Dryops (Dryops) luridus (Erichson, 1847)⇒ Dryops gracilis Karsh, 1881
Dryops (Dryops) similaris Bollow, 1936
Dryops (Yrdops) nitidulus Heer, 1841
Dryops (Yrdops) viennensis (Heer, 1841)⇒ Dryops sulcipennis Costa, 1883
Dryops algiricus Lucas, 1849
Dryops eruptus (H. F. Wickham, 1911)⇒ Helichus eruptus Wickham, 1911
Dryops gracilis Karsh, 1881
Dryops rufipes Krynicki, 1832
Dryops sulcipennis Costa, 1883
Dryops tenuior (H. F. Wickham, 1912)⇒ Helichus tenuior Wickham, 1912
Dryops vienensis Laporte de C..., 1840
Helichus basalis LeConte, 1852
Helichus columbianus (Brown, 1931)⇒ Helichus striatus LeConte, 1852
Helichus confluentus (Hinton, 1935)⇒ Postelichus confluentus Hinton, 1935
Helichus eruptus Wickham, 1911
Helichus fastigatus
Helichus fastigiatus Say, 1824
Helichus lithophilus Germar, 1824
Helichus productus (LeConte, 1852)⇒ Postelichus productus LeConte, 1852
Helichus striatus LeConte, 1852
Helichus striatus foveatus LeConte, 1852
Helichus striatus striatus LeConte, 1852
Helichus suturalis LeConte, 1852
Helichus tenuior Wickham, 1912
Helichus triangularis Musgrave, 1935
Lutrochites lecontei H. F. Wickham, 1912
Parahelichus angulicollis Reitter, 1887Net-winged beetles
Parnus fastigiatus (Say, 1824)⇒ Helichus fastigiatus Say, 1824
Pelonomus insularis Grouvelle, 1896
Pelonomus obscurus LeConte, 1852
Pelonomus obscurus gracilipes Chevrolat, 1864
Pelonomus obscurus obscurus LeConte, 1852
Pelonomus rufescens (Casey, 1893)⇒ Pseudopelonomus gracilipes Chevrolat, 1864
Postelichus confluentus Hinton, 1935
Postelichus immsi Hinton, 1937
Postelichus musgravei Hinton, 1935
Postelichus productus LeConte, 1852
Posthelichus productus (LeConte, 1852)⇒ Postelichus productus LeConte, 1852
Pseudopelonomus gracilipes Chevrolat, 1864
Stygoparnus comalensis Barr & Spangler, 1992Comal Springs dryopid beetle

Subnodes of Dryopidae with occurrences in USA
SubfamilyDryopinae
Billberg, 1820
6
21
Genera
Species

Taxom



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