Traits Taxon list
Echinocucumis ampla O'Loughlin & Skarbnik-López in O'Loughlin et al., 2015
Echinocucumis globosa (Ohshima, 1915)
Echinocucumis hispida (Barrett, 1857)
Echinocucumis hispida var. atypica Deichmann, 1930
Echinocucumis kirrilyae O'Loughlin, 2009
Echinocucumis multipodia Cherbonnier, 1965
Echinocucumis paratypica Ludwig & Heding, 1935
Echinocucumis sphaericum (Sluiter, 1901)
Echinocucumis tenera Cherbonnier, 1958
Tripuscucumis solveigae Reich, 2003 †
Ypsilocucumis asperrima (Théel, 1886)
Ypsilocucumis californiae Massin & Hendrickx, 2011
Ypsilothuria bitentaculata (Ludwig, 1893)
Ypsilothuria bitentaculata attenuata E. Perrier, 1886
Ypsilothuria bitentaculata virginiensis (Heding, 1942)
Ypsilothuria talismani Perrier E., 1886 represented as Ypsilothuria talismani talismani E. Perrier, 1886
Ypsilothuria talismani elegans Heding, 1942
Ypsilothuria talismani talismani E. Perrier, 1886