IRMNG Taxon list
Echinocucumis adversaria Semper, 1867 accepted as Thorsonia adversaria (Semper, 1867)
Echinocucumis asperrima Théel, 1886 accepted as Ypsilocucumis asperrima (Théel, 1886)
Echinocucumis globosa (Ohshima, 1915)
Echinocucumis hispida (Barrett, 1857)
Echinocucumis kirrilyae O'Loughlin, 2009
Echinocucumis multipodia Cherbonnier, 1965
Echinocucumis paratypica Ludwig & Heding, 1935
Echinocucumis praelonga (O'Loughlin)
Echinocucumis sphaericum (Sluiter, 1901)
Echinocucumis tenera Cherbonnier, 1958
Echinocucumis typica M. Sars, 1859 accepted as Echinocucumis hispida (Barrett, 1857)
Mitsukuriella inflexa (Koehler & Vaney, 1908)
Mitsukuriella squamulosa (Mitsukuri, 1912)
Psolidothuria octodactyla Thandar, 1998
Psolidothuria yasmeena Thandar, 2006
Rhopalodina celsa Cherbonnier, 1988
Rhopalodina compacta Cherbonnier, 1964
Rhopalodina gracilis Panning, 1934
Rhopalodina heurteli Perrier E, 1886 accepted as Rhopalodina lageniformis Gray, 1853
Rhopalodina intermedia Panning, 1934
Rhopalodina intesti Cherbonnier, 1988
Rhopalodina lageniformis Gray, 1853
Rhopalodina pachyderma (Panning, 1932)
Rhopalodina panningi Heding, 1937
Rhopalodina parvalamina Cherbonnier, 1965
Rhopalodina proceracolla Cherbonnier, 1965
Rhopalodina savatieri Rochebrune, 1884 accepted as Rhopalodina lageniformis Gray, 1853
Rhopalodina turrisalta Cherbonnier, 1988
Rhopalodina turrisdensa Cherbonnier, 1988
Rhopalodinaria gigantea Cherbonnier, 1970
Rhopalodinaria minuta Cherbonnier, 1970
Rhopalodinopsis capensis Heding, 1937
Rhopalodinopsis collalongus Cherbonnier, 1988
Sphaerothuria bitentaculata Ludwig, 1893
Sphaerothuria talismani (E. Perrier)
Vaneyella dactylica (Ohshima, 1915)
Vaneyella digitata (Koehler & Vaney, 1910)
Ypsilocucumis asperrima (Théel, 1886)
Ypsilocucumis scotiae (Vaney, 1906)
Ypsilocucumis turricata (Vaney, 1906)
Ypsilothuria attenuata Perrier E, 1886
Ypsilothuria bitentaculata (Ludwig, 1893) accepted as Sphaerothuria bitentaculata Ludwig, 1893
Ypsilothuria talismani Perrier E, 1886