| Referens | Boukhicha, J., O.K. Ben Hassine and S. Tlig-Zouari, 2014 Range extension and conservation status of Cymbula nigra (Gastropoda: Patellidae) in the Tunisian shores. African Journal of Ecology. |
| Ref. | 118227 Boukhicha, J., O.K. Ben Hassine and S. Tlig-Zouari, 2014 |
| Sida | 8 |
| Named Used as Valid | Tonna galea |
| Observationsplats | |
| Distribution | Tunisia. |