Gold Tunicates - Solomon Islands, 2005
Tunicates, or sea squirts, have a pretty basic life style moving water in and out, however they do have a central nervous system.
These delicate tunicates are about 1/2 to 3/8 inches high. For more images of tunicates see Tunicate Salad and Green Nudibranch Over A Tunicate.
This image is best at 9 x 14 or smaller. It is available on cards