Hydroporus melanarius
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Dytiscidae
- genus: Hydroporus
- species: Hydroporus melanarius
Trausdorf an der Wulka
Burgenland- Zell am Moos
Upper Austria
Austria
Eschen
Eschen- Gamprin
Gamprin- Mauren
Mauren- Ruggell
Ruggell- Schellenberg
Schellenberg
Liechtenstein
Mamer
03
Luxembourg
Addlestone- Aldridge
- Bardon Mill
- Blean
- Bordon
- Bramhope
- Brockenhurst
- Broseley
- Buxton
- Cadnam
- Chertsey
- Chigwell
- Copmanthorpe
- Cornholme
- Cuddington
- Deighton
- Dersingham
- Dinnington
- Doddington
- Dukinfield
- East Molesey
- Esher
- Farnham Royal
- Fleet
- Forest Row
- Hathersage
- Haughton Green
- High Peak
- Hinchley Wood
- Hook
- Horsford
- Hyde
- Ilkley
- Ironbridge
- Kingsley
- Kirknewton
- Melbourne
- Muggleswick
- Nether Poppleton
- Prescot
- Saint Albans
- Skelton
- Stoke Poges
- Strensall
- Sunningdale
- Sway
- Thames Ditton
- Thornton
- Totton
- Tow Law
- Wandsworth
- Wentworth
- Whitby
- Whittingham
- Windlesham
- Woking
England
United Kingdom
Nybro