Suborder Adephaga

Note: the family Carabidae (ground beetles), is also part of this suborder; a list of these is at List of ground beetle (Carabidae) species recorded in Britain.

Family Gyrinidae

Gyrinus aeratus

Gyrinus caspius

Gyrinus distinctus

Gyrinus marinus

Gyrinus minutus

Gyrinus natator

Gyrinus opacus

Gyrinus paykulli

Gyrinus substriatus

Gyrinus suffriani

Gyrinus urinator

Orectochilus villosus — hairy whirligig beetle

Family Haliplidae

Brychius elevatus

Peltodytes caesus

Haliplus confinis

Haliplus obliquus

Haliplus varius

Haliplus lineatocollis

Haliplus apicalis

Haliplus fluviatilis

Haliplus furcatus

Haliplus heydeni

Haliplus immaculatus

Haliplus lineolatus

Haliplus ruficollis

Haliplus sibiricus

Haliplus flavicollis

Haliplus fulvus

Haliplus laminatus

Haliplus mucronatus

Haliplus variegatus

Family Noteridae

Noterus clavicornis

Noterus crassicornis

Family Paelobiidae

Hygrobia hermanni

Family Dytiscidae

Agabus arcticus

Agabus congener

Agabus sturmii

Agabus labiatus

Agabus uliginosus

Agabus undulatus

Agabus affinis

Agabus biguttatus

Agabus bipustulatus

Agabus brunneus

Agabus conspersus

Agabus didymus

Agabus guttatus

Agabus melanarius

Agabus nebulosus

Agabus paludosus

Agabus striolatus

Agabus unguicularis

Ilybius aenescens

Ilybius ater

Ilybius chalconatus

Ilybius fenestratus

Ilybius fuliginosus

Ilybius guttiger

Ilybius montanus

Ilybius quadriguttatus

Ilybius subaeneus

Ilybius wasastjernae

Platambus maculatus

Colymbetes fuscus

Rhantus grapii

Rhantus bistriatus

Rhantus exsoletus

Rhantus frontalis

Rhantus suturalis

Rhantus suturellus

Liopterus haemorrhoidalis

Acilius canaliculatus

Acilius sulcatus

Graphoderus bilineatus

Graphoderus cinereus

Graphoderus zonatus

Cybister lateralimarginalis

Dytiscus circumcinctus

Dytiscus circumflexus

Dytiscus dimidiatus

Dytiscus lapponicus

Dytiscus marginalis - great diving beetle

Dytiscus semisulcatus

Hydaticus continentalis

Hydaticus seminiger

Hydaticus transversalis

Bidessus minutissimus

Bidessus unistriatus

Hydroglyphus geminus

Deronectes latus

Graptodytes bilineatus

Graptodytes flavipes

Graptodytes granularis

Graptodytes pictus

Hydroporus angustatus

Hydroporus discretus

Hydroporus elongatulus

Hydroporus erythrocephalus

Hydroporus ferrugineus

Hydroporus glabriusculus

Hydroporus gyllenhalii

Hydroporus incognitus

Hydroporus longicornis

Hydroporus longulus

Hydroporus marginatus

Hydroporus melanarius

Hydroporus memnonius

Hydroporus morio

Hydroporus necopinatus

Hydroporus neglectus

Hydroporus nigrita

Hydroporus obscurus

Hydroporus obsoletus

Hydroporus palustris

Hydroporus planus

Hydroporus pubescens

Hydroporus rufifrons

Hydroporus scalesianus

Hydroporus striola

Hydroporus tessellatus

Hydroporus tristis

Hydroporus umbrosus

Nebrioporus assimilis

Nebrioporus depressus

Nebrioporus elegans

Nebrioporus canaliculatus

Oreodytes alpinus

Oreodytes davisii

Oreodytes sanmarkii

Oreodytes septentrionalis

Porhydrus lineatus

Scarodytes halensis

Stictonectes lepidus

Stictotarsus duodecimpustulatus

Stictotarsus multilineatus

Suphrodytes dorsalis

Hydrovatus clypealis

Hygrotus confluens

Hygrotus impressopunctatus

Hygrotus nigrolineatus

Hygrotus novemlineatus

Hygrotus parallelogrammus

Hygrotus decoratus

Hygrotus inaequalis

Hygrotus quinquelineatus

Hygrotus versicolor

Hyphydrus ovatus

Laccornis oblongus

Laccophilus hyalinus

Laccophilus minutus

Laccophilus poecilus

Suborder Polyphaga

Infraorder Elateriformia

Superfamily Byrrhoidea

Family Elmidae

Elmis aenea

Esolus parallelepipedus

Limnius volckmari

List of water beetle species recorded in Britain