Coleoptera

Hydrophilidae

View Genera Gallery       View Dorsal Gallery
Ametor latus form A
Ametor latus form B
Ametor scabrosus form A
Ametor scabrosus form B
Anacaena lutescens form A
Anacaena lutescens form B
Berosus fraternus form A
Berosus fraternus form B
Berosus hatchi
Berosus infuscatus
Berosus sayi
Cercyon adumbratus
Cercyon analis
Cercyon cinctus
Cercyon erraticus form A
Cercyon erraticus form B
Cercyon fimbriatus form A
Cercyon fimbriatus form B
Cercyon fulvipennis
Cercyon haemorrhoidalis form A
Cercyon haemorrhoidalis form B
Cercyon herceus
Cercyon impressus
Cercyon lateralis
Cercyon limbatus form A
Cercyon limbatus form B
Cercyon luniger
Cercyon marinus
Cercyon minisculus
Cercyon nevadanus
Cercyon pygmaeus form A
Cercyon pygmaeus form B
Cercyon quisquilius
Cercyon roseni
Cercyon setulosus
Cercyon unipunctatus form A
Cercyon unipunctatus form B
Chaetarthria nigrella
Crenitis maculifrons
Crenitis morata
Crenitis paradigma
Cryptopleurum minutum form A
Cryptopleurum minutum form B
Cryptopleurum subtile
Cymbiodyta acuminata form A
Cymbiodyta acuminata form B
Cymbiodyta columbiana
Cymbiodyta minima
Cymbiodyta pacifica
Cymbiodyta vindicata form A
Cymbiodyta vindicata form B
Enochrus californicus
Enochrus diffusus form A
Enochrus diffusus form B
Enochrus diffusus form C
Enochrus fimbriatus lower on pin
Enochrus fimbriatus upper on pin
Enochrus hamiltoni form A
Enochrus hamiltoni form B
Enochrus hamiltoni form C
Enochrus ochraceus
Georyssus pusillus
Helochares punctatus
Helocombus bifidus
Helophorus auricollis female
Helophorus columbianus female
Helophorus columbianus male
Helophorus fenderi female
Helophorus grandis
Helophorus inflectus female Paratype
Helophorus inflectus male Paratype
Helophorus lacustris form A
Helophorus lacustris form B
Helophorus ledatus
Helophorus leechi female
Helophorus leechi male
Helophorus linearoides
Helophorus nitiduloides form A
Helophorus nitiduloides form B
Helophorus nitidulus
Helophorus oblongus female
Helophorus oblongus male
Helophorus orientalis female
Helophorus sempervarians
Helophorus sibiricus
Helophorus tuberculatus
Hydrobius fuscipes form A
Hydrobius fuscipes form B
Hydrochara obtusata
Hydrochus currani
Hydrochus sp
Hydrochus squamifer
Hydrophilus triangularis
Laccobius agilis female
Laccobius agilis male
Laccobius borealis female
Laccobius borealis male
Laccobius californicus
Laccobius carri
Laccobius cinereus columbianus
Laccobius ellipticus
Laccobius truncatipenis
Megasternum concinnum
Megasternum posticatum
Paracymus confusus
Paracymus subcupreus
Paracymus tarsalis female
Sphaeridium bipustulatum
Sphaeridium lunatum
Sphaeridium scarabeoides
Tropisternus affinis
Tropisternus blatchleyi modestus
Tropisternus columbianus
Tropisternus glaber
Tropisternus lateralis humeralis
Tropisternus lateralis limbalis female
Tropisternus lateralis limbalis male
Tropisternus lateralis nimbatus
Tropisternus natator