Adephaga genera

thumb|right|A group of Gyrinus sp.

Cephalota is a genus in the beetle family Cicindelidae. There are more than 20 described species in Cephalota. thumb|Cephalota maura

Peltodytes is a genus of water beetle which is native to the Nearctic, Europe, the Near East, and North Africa. Peltodytes can generally be differentiated from the similar Haliplus by the presence of a pair of spots on the posterior margin of the pronotum. The genus Peltodytes contains the following species:

thumb|upright| Cylindera unipunctata

Brychius is a genus of beetles in the family Haliplidae, containing the following species:

Omus is a genus of tiger beetles, subfamily Cicindelinae. Its members are dark colored, nocturnal, and flightless. All members occur along the west coast of North America.

thumb|right|Dineutus emarginatus female (top) and male (bottom) thumb|right|Dineutus sp. larva thumb|right|Dineutus mellyi

Amphizoa is a genus of aquatic beetles in the suborder Adephaga, placed in its own monogeneric family, Amphizoidae. There are five known species of Amphizoa, three in western North America and two in the eastern Palearctic. They are sometimes referred to by the common name troutstream beetles.

Orectochilus is a genus of beetle native to the Palearctic (including Europe), the Near East and North Africa. It contains the following species:

Aulonogyrus is a genus of beetles in the family Gyrinidae, containing the following species:

Gyretes is a genus of beetles in the family Gyrinidae, containing the following species:

Noterus is a genus of beetle native to the Palearctic (including Europe), the Near East and North Africa. It contains the following species:

Iresia is a genus of beetles in the family Cicindelidae, containing the following species:

Cheilonycha is a genus in the beetle family Cicindelidae. There are at least three described species in Cheilonycha.

Caledonica is a genus in the beetle family Cicindelidae. There are about 16 described species in Caledonica, found in New Caledonia.

Jansenia is a genus in the beetle family Cicindelidae. There are at least 40 species in the genus, all of which are found only in South Asian region, with several endemic to India and Sri Lanka. The genus is characterized on the basis of the male genitalia.

Habrodera is a genus of tiger beetles. There are about six described species in Habrodera, found in Africa.

Trachypachus is a genus of beetles in the family Trachypachidae that contains four described species. Below is a list of species:

Suphisellus is a genus of beetles in the family Noteridae.

Enhydrus is a genus of beetles in the family Gyrinidae, containing the following species:

Porrorhynchus is a genus of beetles in the family Gyrinidae, containing the following species:

Metagyrinus is a genus of beetles in the family Gyrinidae, containing the following species:

Mesonoterus is a genus of beetles in the family Noteridae, containing the following species:

Hydrocanthus is a genus of beetles in the family Noteridae, containing the following species:

Macrogyrus is a genus of beetles in the family Gyrinidae, containing the following species:

Cratohaerea is a genus of tiger beetles. There are at least three described species in Cratohaerea, found in Africa.

Orectogyrus is a genus of beetles in the family Gyrinidae, containing the following species:

Hygrobia is a genus of aquatic beetles native to Europe, North Africa, China and Australia. It is the only genus in the family Hygrobiidae, also known as the Paelobiidae. These are known commonly as squeak beetles or screech-beetles.

genus of insects

Mesogyrus is an extinct genus of fossil beetles in the family Gyrinidae, containing the following species:

Phyllodroma is a genus of beetles in the family Cicindelidae, containing the following species: