Enochrus melanocephalus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Hydrophilidae
- genus: Enochrus
- species: Enochrus melanocephalus
Ferlach
Carinthia- Elixhausen
- Hallwang
Salzburg- Admont
Styria- Bregenz
Vorarlberg
Austria
Zonhoven
Flanders
Belgium
Loch Garman
Leinster
Ireland- Luxembourg
Svängsta
Blekinge- Veinge
Halland- Ljunghusen
Skåne
Sweden
Aire-la-Ville- Bernex
- Confignon
- Onex
Geneva
Switzerland
Allhallows- Amersham
- Barlborough
- Bedford
- Beighton
- Bexhill-on-Sea
- Bilston
- Bishops Stortford
- Bolton
- Bottisham
- Burgess Hill
- Burton Constable
- Canvey Island
- Castleford
- Catcliffe
- Caterham
- Catterick
- Chatham
- Cheshunt
- Chorleywood
- Cliffe
- Cooling
- Copmanthorpe
- Cotgrave
- Cottenham
- Crowland
- Darlington
- Dartford
- Darton
- Deal
- Denham
- Ditton Hill
- Earley
- Easton-in-Gordano
- Egham
- Ellerton
- Elstow
- Eye
- Farnham
- Feltham
- Findern
- Gravesend
- Great Bookham
- Griston
- Hadleigh
- Hale
- Hammersmith
- Harthill
- Haywards Heath
- Helpston
- Heslington
- Histon
- Ibstock
- Ilkeston
- Ipswich
- Killamarsh
- Kings Worthy
- Kingsley
- Kingston upon Thames
- Langtoft
- Ledsham
- Ledston
- Lewes
- Little Paxton
- Long Eaton
- Maidstone
- Manea
- Manningtree
- Martham
- Mitcham
- Moreton
- Murton
- Newborough
- North Petherton
- Orgreave
- Peterborough
- Pevensey
- Pulborough
- Purfleet
- Queenborough
- Radcliffe on Trent
- Rawmarsh
- Reading
- Rickmansworth
- Ringmer
- Ripley
- Sheerness
- Shotley Gate
- South Collingham
- South Nutfield
- Stainforth
- Stalham
- Stoke
- Stone
- Surbiton
- Tarporley
- Tilbury
- Tiptree
- Tiverton
- Treeton
- Uttoxeter
- Uxbridge
- Wallasey
- Waltham Abbey
- Waltham Cross
- Wedmore
- Wednesfield
- West Rainton
- Westonzoyland
- Weymouth
- White Waltham
- Winchester
- Wingerworth
- Woking
- Woodsetts
- Woodstock
- Woolley
- Wye
England
United Kingdom
Palzem
Dalheim