So does it means you have to feed it live starfish?Bumble Bee Shrimp - (Gnathophyllum americanum)
Reef safe, but it feeds off the tube feet of starfish.
Source: Saltwater Aquarium Invertebrates for Marine Aquariums: Bumble Bee Shrimp
The Bumble Bee Shrimp will feed upon the tube feet of echinoderms, but do not require them for survival. Offer them pieces of frozen meaty foods such as brine or mysis shrimp, cockle, or small pieces of fish. They should be offered these foods daily