black mussel
- kingdom: Animalia
- phylum: Mollusca
- class: Bivalvia
- order: Mytilida
- family: Mytilidae
- genus: Musculus
- species: Musculus niger
Frederikshavn
North Denmark
Denmark
Hoyvík
Streymoy
Faroe Islands
Noer
Schleswig-Holstein
Germany
Onsala
Halland
Förslöv
Helsingborg
Skåne
Sweden
Dennis
East Dennis
Massachusetts
United States
Uummannaq
Ålesund