- Idunella aeqvicornis (G.O. Sars, 1877)
- Idunella albina (J.L. Barnard, 1959)
- Idunella bacheleti Gouillieux, Bonifacio & Lavesque, 2020
- Idunella eriopisa (J.L. Barnard, 1959)
- Idunella pirata Krapp-Schickel, 1975
- Listriella albina J.L. Barnard, 1959 accepted as Idunella albina (J.L. Barnard, 1959)
- Listriella eriopisa J.L. Barnard, 1959 accepted as Idunella eriopisa (J.L. Barnard, 1959)