Description: English: A colony of tunicates, hemichordates between vertebrates and invertebrates. Clavelina moluccensis. Mariana Islands, Guam. Date: 26 October 2010, 09:27. Source: NOAA Photo Library: reef1122. Author: David Burdick.
Description: English: One Tree Reef. Variety of tunicate species including Clavelina moluccensis (blue top). Australia, Queensland, Great Barrier Reef. 1987. Date: 26 October 2010, 09:27. Source: NOAA Photo Library: reef4013. Author: Dr. Dwayne Meadows, NOAA/NMFS/OPR.