Ypsilothuriidae Heding, 1942
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
