Polychaete worm
- kingdom: Animalia
- phylum: Annelida
- class: Polychaeta
- order: Spionida
- family: Spionidae
- genus: Polydora
- species: Polydora cornuta
Kiel
Schleswig-Holstein
GermanyAgigea
Eforie Nord
Limanu
Constanța
RomaniaFalkenberg
HallandGöteborg
Västra Götaland
SwedenGloucester
Nahant
South Dennis
MassachusettsPort Aransas
TexasGloucester Point
Yorktown
Virginia
United States