Cercyon marinus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Hydrophilidae
- genus: Cercyon
- species: Cercyon marinus
Gattendorf- Nickelsdorf
- Zurndorf
Burgenland- Rinn
Tyrol- Feldkirch
- Lorüns
- Nofels
- Sankt Anton im Montafon
- Stallehr
Vorarlberg
Austria
Edmonton- Medicine Hat
Alberta
Canada
Cill Airne- Mallow
- Newmarket on Fergus
Munster
Ireland- Luxembourg
Karlshamn- Karlskrona
Blekinge- Hedemora
Dalarna- Höganäs
- Ljunghusen
- Lund
Skåne- Nacka
Stockholm- Karlstad
Värmland
Sweden
Arundel- Ash
- Barlborough
- Barrow upon Soar
- Bawtry
- Beighton
- Bolsover
- Brightlingsea
- Brundall
- Burley
- Canvey Island
- Carlisle
- Carshalton
- Castle Donington
- Catcliffe
- Chapel en le Frith
- Chesterfield
- Chinley
- Cholsey
- Cliffe
- Conisbrough
- Cooling
- Copmanthorpe
- Cotgrave
- Cramlington
- Crewe
- Croft
- Denham
- Denton
- East Bridgford
- East Leake
- Egham
- Elstead
- Formby
- Griston
- Hadleigh
- Harthill
- Hathern
- Haughton Green
- Howden
- Ince
- Ivinghoe
- Kegworth
- Ketton
- Killamarsh
- Kirkham
- Lingen
- Little Lever
- Long Eaton
- Loughborough
- Manea
- Marholm
- Mexborough
- Mitcham
- Mountsorrel
- Newbold Verdon
- Newhaven
- Orgreave
- Pitsea
- Portishead
- Pulborough
- Purfleet
- Queenborough
- Quorndon
- Rawmarsh
- Saint Albans
- Severn Beach
- Sileby
- South Benfleet
- Stamford Bridge
- Stoke
- Stone
- Sutton Bonington
- Sutton upon Derwent
- Swadlincote
- Treeton
- Warrington
- Watton at Stone
- West Cornforth
- Westonzoyland
- Whiston
- Whittlesey
England- Downpatrick
Northern Ireland
United Kingdom
Murchin
Aspelt