Polychaete worm
- kingdom: Animalia
- phylum: Annelida
- class: Polychaeta
- order: Spionida
- family: Spionidae
- genus: Streblospio
- species: Streblospio benedicti
Dangriga
Stann Creek
Belize
Falkenberg
Halland
Sweden
West Haven
Connecticut- Hickam Housing
- Iroquois Point
Hawaii
United States