Genus
Common name: Sandworm
Scientific name: Alitta
Alitta is a genus of polychaete worms, commonly known as sandworms or clam worms. They are often used as bait in fishing due to their vigorous wriggling. In reef aquariums, they are not typically kept as they can grow large and may become predatory on small fish and other invertebrates. However, some hobbyists may keep them in refugiums to help process detritus and provide a natural food source for fish that can handle larger prey.