Definition that contains parapodia
- polychete chiefly marine annelids possessing both sexes and having paired appendages (parapodia) bearing bristles
- polychete worm chiefly marine annelids possessing both sexes and having paired appendages (parapodia) bearing bristles
- polychaete chiefly marine annelids possessing both sexes and having paired appendages (parapodia) bearing bristles
- polychaete worm chiefly marine annelids possessing both sexes and having paired appendages (parapodia) bearing bristles