Sandworm
- kingdom: Animalia
- phylum: Annelida
- class: Polychaeta
- order: Phyllodocida
- family: Nereididae
- genus: Hediste
- species: Hediste diversicolor
Helsingør
Capital Region
Denmark
Kiel
Schleswig-Holstein
Germany
Kristiansand
Vest-Agder
Norway
Karlskrona
Blekinge- Visby
Gotland- Falkenberg
Halland- Färjestaden
- Västervik
Kalmar- Höganäs
Skåne- Valdemarsvik
Östergötland
Sweden
Durham
New Hampshire
United States