Bloodworm
- kingdom: Animalia
- phylum: Annelida
- class: Polychaeta
- order: Phyllodocida
- family: Glyceridae
- genus: Glycera
- species: Glycera dibranchiata
- Saint Andrews
New Brunswick
Canada- Branford
- Branford Center
- Milford
- New Haven
- West Haven
Connecticut- Provincetown
- Salem
- South Yarmouth
- West Dennis
Massachusetts- Durham
New Hampshire- Newport
Rhode Island
United States