Hydrochus angustatus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Hydrochidae
- genus: Hydrochus
- species: Hydrochus angustatus
Zurndorf
Burgenland
Austria
Ramsey
00
Isle Of Man
Addlestone- Blackheath
- Bordon
- Bovey Tracey
- Bovingdon
- Bransgore
- Brockenhurst
- Chalfont Saint Giles
- Chatham
- Chertsey
- Cheshunt
- Chigwell
- Chobham
- Churt
- Copmanthorpe
- Crowthorne
- Dersingham
- Drybrook
- East Molesey
- Elstead
- Esher
- Fairlight
- Farnborough
- Farnham
- Farnham Royal
- Fleet
- Forest Row
- Frimley
- Great Bookham
- Hale
- Hatfield
- Hinchley Wood
- Hounslow
- Ipswich
- Isleworth
- Kingsley
- Knaphill
- Ledsham
- Liphook
- Litherland
- Little Amwell
- Lyndhurst
- Martham
- Mitcheldean
- Moreton
- Normandy
- Oxted
- Parkstone
- Pevensey
- Pulborough
- Richmond
- Ripley
- Saint Albans
- Sandhurst
- Sherborne
- Stalham
- Stourport-on-Severn
- Sunningdale
- Sway
- Tadley
- Thames Ditton
- Three Legged Cross
- Topsham
- Twickenham
- Uckfield
- Wallasey
- Wandsworth
- Wareham
- Westonzoyland
- Whitefield
- Wilmslow
- Woking
- Yateley
England- Dumfries
Scotland
United Kingdom