1387-713 - Crinoid shrimp, Cebu, Philippines.

1387-601 - The curled arm of a crinoid, Anilao, Philippines.

1387-594 - Crinoids and soft corals cover this reef in Raja Ampat, Indonesia.

1116-39728 - Detail of the center branching arms of a Crinoid or Feather Star (Lamprometra klunzingeri) open and feeding on plankton at night, Philippines

1116-39729 - Both a Crinoid Commensal Shrimp (Periclimenes cornutus) and a Crinoid Squat Lobster (Allogalathea elegans) on a crinoid. These tiny crustaceans are commensal on crinoids or feather stars and take their color from the host, Philippines