''Graphoderus'' is a genus of
beetle
Beetles are insects that form the Taxonomic rank, order Coleoptera (), in the superorder Holometabola. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 40 ...
in family
Dytiscidae
The Dytiscidae, from the Ancient Greek word δυτικός (''dystikos''), meaning "able to dive", are the predaceous diving beetles, a family of water beetles. They occur in virtually any freshwater habitat around the world, but a few species l ...
native to the
Holarctic
The Holarctic realm is a biogeographic realm that comprises the majority of habitats found throughout the continents in the Northern Hemisphere. It corresponds to the floristic Boreal Kingdom. It includes both the Nearctic zoogeographical reg ...
.
Extant species
The genus ''Graphoderus'' contains the following 12 species:
* ''
Graphoderus adamsii
''Graphoderus'' is a genus of beetle in family Dytiscidae native to the Holarctic.
Extant species
The genus ''Graphoderus'' contains the following 12 species:
* ''Graphoderus adamsii'' (Clark, 1864)
* ''Graphoderus austriacus'' (Sturm, 1834)
* ' ...
''
(Clark, 1864)
* ''
Graphoderus austriacus''
(Sturm, 1834)
* ''
Graphoderus bieneri''
Zimmermann, 1921
* ''
Graphoderus bilineatus''
(De Geer, 1774)
* ''
Graphoderus cinereus
''Graphoderus'' is a genus of beetle in family Dytiscidae native to the Holarctic.
Extant species
The genus ''Graphoderus'' contains the following 12 species:
* ''Graphoderus adamsii'' (Clark, 1864)
* ''Graphoderus austriacus'' (Sturm, 1834)
* ' ...
''
(Linnaeus, 1758)
* ''
Graphoderus elatus''
Sharp, 1882
* ''
Graphoderus fascicollis''
(Harris, 1828)
* ''
Graphoderus liberus
''Graphoderus liberus'' is a species of predaceous diving beetle in the family Dytiscidae
The Dytiscidae, from the Ancient Greek word δυτικός (''dystikos''), meaning "able to dive", are the predaceous diving beetles, a family of water b ...
''
(Say, 1825)
* ''
Graphoderus manitobensis''
Wallis, 1933
* ''
Graphoderus occidentalis''
Horn, 1883
* ''
Graphoderus perplexus''
Sharp, 1882
* ''
Graphoderus zonatus''
(Hoppe, 1795)
Extinct species
These two extinct species are known only from fossils:
[
* †'' Graphoderus heeri'' Nilsson, 2001
* †'' Graphoderus mirabilis'' Riha, 1974
]
References
External links
''Graphoderus'' on Fauna Europaea
Dytiscidae
Dytiscidae genera
Taxa named by Pierre François Marie Auguste Dejean
Taxonomy articles created by Polbot
{{Dytiscidae-stub