About Pentacta doliolum (Pallas, 1766)
Pentacta is a genus of echinoderms that is classified in the family Cucumariidae. Species within the Pentacta genus are found in the Indian Ocean and Malesia. Recognized species of the Pentacta genus are: Pentacta doliolum (Pallas, 1766), Pentacta guinensis (Heding, 1943), Pentacta hedingi Panning, 1940, Pentacta nipponensis Clark, 1938, Pentacta panamensis Verrill, 1867, Pentacta peterseni Ancona Lopez, 1965, and Pentacta verrucula Cherbonnier, 1988.