Cucumariidae Ludwig, 1894
Pentacta australis (Ludwig)
Pentacta coerulea
Pentacta colloradiatus (Haacke)
Pentacta dolichurum (Pallas, 1766)
Pentacta doliolum (Pallas, 1766)
Pentacta gravieri (Vaney)
Pentacta guinensis (Heding, 1943)
Pentacta hedingi Panning, 1940
Pentacta minuta Ludwig, 1875
Pentacta nipponensis Clark, 1938
Pentacta panamensis Verrill, 1867
Pentacta peterseni Ancona Lopez, 1965
Pentacta propinqua (Haacke)
Pentacta pusilla (Helfer)
Pentacta pygmaea (Theel, 1886)
Pentacta robustus Östergren, 1898
Pentacta tesselera Cherbonnier, 1970
Pentacta verrucula Cherbonnier, 1988