Gyrinus caspius
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Gyrinidae
- genus: Gyrinus
- species: Gyrinus caspius
Clifden
Connaught
Ireland
Arnside- Arundel
- Barmston
- Barrow upon Humber
- Bembridge
- Bleadon
- Bolton le Sands
- Brightlingsea
- Brockenhurst
- Burgess Hill
- Burnham-on-Sea
- Canvey Island
- Chapel Saint Leonards
- Chatham
- Cleveleys
- Cliffe
- Cooling
- Cramlington
- Dartford
- Deal
- Elton
- Embleton
- Goole
- Gravesend
- Hadleigh
- Hayle
- Hazlerigg
- Helsby
- Highbridge
- Hutton
- Ince
- Leigh-on-Sea
- Lewes
- Leysdown-on-Sea
- Lydd
- Marazion
- Martham
- Millom
- Moreton
- Neston
- Newbiggin-by-the-Sea
- Newhaven
- Newington
- North Ferriby
- Paull
- Pevensey
- Pitsea
- Puriton
- Queenborough
- Rye
- Ryton on Dunsmore
- Seaton Delaval
- Seaview
- Sheerness
- Shipley
- Shotley Gate
- South Benfleet
- Southam
- Stalham
- Stone
- Sway
- Thornton-Cleveleys
- Tilbury
- Totland
- Wallasey
- Wedmore
- Wells-next-the-Sea
- West Rainton
- Westonzoyland
- Woolavington
England
United Kingdom