| Hemicnemis J. Müller & Troschel, 1840 |
| Luidia Forbes, 1839 |
| Luidia (Platasterias) Gray, 1871 |
| Luidia (Platasterias) latiradiata (Gray, 1871) |
| Luidia africana Sladen, 1889 |
| Luidia alternata (Say, 1825) |
| Luidia alternata subsp. alternata (Say, 1825) |
| Luidia armata Ludwig, 1905 |
| Luidia asthenosoma Fisher, 1906 |
| Luidia barbadensis Perrier, 1881 |
| Luidia bellonae Lütken, 1864 |
| Luidia bernasconiae A.H. Clark, 1945 |
| Luidia brevispina Lütken, 1871 |
| Luidia clathrata (Say, 1825) |
| Luidia columbia (Gray, 1840) |
| Luidia convexiuscula Perrier, 1881 |
| Luidia foliolata Grube, 1866 |
| Luidia fragilissima Forbes, 1839 |
| Luidia granulosa Perrier, 1869 |
| Luidia heterozona Fisher, 1940 |