Hydroides is a genus of tube-forming serpulid worms found on submerged saltwater rocks, shells, and boats in many coastal areas around the world.
It contains the following species:
Parasites of Hydroides include sea snails from the genus Fargoa.[3]
Hydroides is a genus of tube-forming serpulid worms found on submerged saltwater rocks, shells, and boats in many coastal areas around the world.