- Gephyrothuria alcocki Koehler & Vaney, 1905
- Gephyrothuria europeensis Hérouard, 1923 accepted as Gephyrothuria alcocki Koehler & Vaney, 1905
- Gephyrothuria glauca (Clark, 1908) accepted as Gephyrothuria alcocki Koehler & Vaney, 1905
- Himasthlephora glauca H.L. Clark, 1908 accepted as Gephyrothuria alcocki Koehler & Vaney, 1905
- Paroriza grevei Hansen, 1956
- Paroriza pallens (Koehler, 1895)
- Paroriza prouhoi Hérouard, 1902
- Paroriza verrucosa Massin, 1987