Agabus uliginosus

Agabus undulatus
Rundhoftet vandkalv
Dytiscus dimidiatus

Graptodytes bilineatus

Graptodytes granularis
Tværstribet vandkalv
Hydaticus transversalis

Hydroporus angustatus

Hydroporus dorsalis

Hydroporus gyllenhalii

Hydroporus neglectus

Hydroporus nigrita

Hydroporus palustris

Hydroporus tristis

Hygrotus decoratus

Hygrotus impressopunctatus

Hygrotus inaequalis
Rød kuglevandkalv
Hyphydrus ovatus

Ilybius fenestratus

Laccornis oblongus
Totandet strømvandkalv
Nebrioporus depressus

Porhydrus lineatus

Rhantus exsoletus

Rhantus frontalis

Rhantus grapii