Category
page 1Hydrophilidae

Hydrophilidae
Hydrophilidae, also known colloquially as water scavenger beetles, is a family of beetles. Aquatic hydrophilids are notable for their long maxillary palps, which are longer than their antennae. Several of the former subfamilies of Hydrophilidae have recently been removed and elevated to family rank; Epimetopidae, Georissidae (= Georyssidae), Helophoridae, Hydrochidae, and Spercheidae. While the majority of hydrophilids are aquatic, around a third of described species are terrestrial, mostly belonging to the subfamily Sphaeridiinae.

Sphaeridium scarabaeoides
species of insect

Cercyon
genus of insects

Helophorus grandis
species of insect

Cryptopleurum minutum
species of insect

Dactylosternum abdominale
species of insect

Cercyon quisquilius
species of insect
Cercyon haemorrhoidalis
species of insect

Cercyon unipunctatus
species of insect

Coelostoma
thumb|Coelostoma fabricii, Australia
thumb|Coelostoma orbiculare
thumb| Coelostoma fallaciosum

Dactylosternum
Dactylosternum is a genus of water scavenger beetles in the family Hydrophilidae. There are more than 20 described species in Dactylosternum.
thumb|Dactylosternum hydrophiloides

Megasternum concinnum
species of insect

Cercyon nigriceps
species of insect
Horelophus walkeri
species of insect

Cercyon ustulatus
species of insect
Cryptopleurum
Cryptopleurum is a genus of water scavenger beetles in the family Hydrophilidae. There are about 11 described species in Cryptopleurum.

Oosternum
Oosternum is a genus of water scavenger beetles in the family Hydrophilidae. There are more than 20 described species in Oosternum.

Cercyon lateralis
species of insect
Sphaeridium lunatum
species of insect
Phaenonotum
Phaenonotum is a genus of water scavenger beetles in the family Hydrophilidae. There are about nine described species in Phaenonotum.

Cercyon littoralis
species of insect
Oosternum pubescens
species of insect

Sphaeridium bipustulatum
species of insect
Oosternum attacomis
species of insect

Cercyon laminatus
species of insect
Sphaeridiinae
Sphaeridiinae is a subfamily of water scavenger beetles (insects in the family Hydrophilidae). Some species live in fresh water as both larvae and adults.

Pelosoma
Pelosoma is a genus of water scavenger beetles in the family Hydrophilidae. There are about seven described species in Pelosoma.
Agraphydrus
Agraphydrus is a genus of water scavenger beetle in the family Hydrophilidae represented by 205 recognized species. It is distributed across the Afrotropical, Australasian, and Indomalayan realms.

Cercyon analis
species of insect
Deltostethus
Deltostethus is a genus of water scavenger beetles in the family Hydrophilidae. There are at least four described species in Deltostethus.

Cercyon marinus
species of insect
Cercyon fimbriatus
species of insect
Tobochares
Tobochares is a Neotropical genus of water scavenger beetles in the family Hydrophilidae represented by 24 described species known from the Guiana Shield Region.
Helochares punctatus
species of insect
Megasternum
genus of insects
Helophorus sibiricus
species of insect
Oosternum costatum
species of insect