Category
page 5Dytiscidae
Hydroporus occidentalis
species of insect
Coptotomus longulus
species of insect
Laccodytes pumilio
species of insect

Matus ovatus
species of insect
Hydroporus despectus
species of insect
Hydroporus larsoni
species of insect
Megadytes fraternus
species of insect
Cybister confusus
species of insect
Colymbetes densus
species of insect

Herophydrus musicus
species of insect
Laccornis latens
species of insect
Neptosternus sinharajaicus
species of insect
Hydaticus piceus
species of insect

Hydrovatus pustulatus
species of insect
Hydrovatus peninsularis
species of insect
Hydrovatus picipennis
species of insect
Hydrovatus castaneus
species of insect
Laccophilus anticatus
species of insect
Agabinus
Agabinus is a genus of predaceous diving beetles in the family Dytiscidae. There are at least two described species in Agabinus. They are found in North America.

Barretthydrus geminatus
species of insect
Antiporus pembertoni
species of insect

Sandracottus femoralis
species of insect
Dytiscus verticalis
species of insect
Hydaticus incertus
species of insect
Antiporus simplex
species of insect
Hydroporus niger
species of insect

Hydrotrupes palpalis
species of insect
Cybister dejeanii
species of insect
Antiporus mcraeae
species of insect
Cybister javanus
species of insect
Neptosternus taprobanicus
species of insect
Laccophilus oscillator
species of insect
Huxelhydrus
Huxelhydrus is a genus of predaceous diving beetles in the family Dytiscidae. This genus has a single species, Huxelhydrus syntheticus, found in New Zealand.
Laccophilus guttalis
species of insect
Graphoderus fascicollis
species of insect
Hoperius
Hoperius is a genus of predaceous diving beetles in the family Dytiscidae. This genus has a single species, Hoperius planatus. It is found in the United States east of the Rocky Mountains.

Hydrocolus deflatus
species of insect
Laccornis pacificus
species of insect

Thermonectus zimmermani
species of diving beetle
Celina angustata
species of insect
Colymbetinae
Colymbetinae is a subfamily of predaceous diving beetles in the family Dytiscidae. There are about 11 genera and at least 130 described species in Colymbetinae.
thumb|Rhantus suturellus
Oreodytes congruus
species of insect
Hydroporus lapponum
species of insect
Neobidessus pullus
species of insect
Neoclypeodytes plicipennis
species of insect

Hydroporus signatus
species of insect

Hydaticus vittatus
species of insect
Oreodytes quadrimaculatus
species of insect
Cybister extenuans
species of insect
Coptotomus loticus
species of insect

Hydaticus fabricii
species of insect
Neoscutopterus hornii
species of insect
Laccophilus sharpi
species of insect
Brachyvatus apicatus
species of insect
Neptosternus starmuehlneri
species of insect
Hydroporus tenebrosus
species of insect
Laccophilus mexicanus
species of insect

Neoclypeodytes discretus
species of insect
Laccophilus ellipticus
species of insect
Hydroporus appalachius
species of insect