Issel, A. (1869). <i>Malacologia del Mar Rosso. Ricerche zoologiche e paleontologiche</i>. Biblioteca Malacologica, Pisa. xi + 387 pp., pls 1-5. , available online athttp://www.biodiversitylibrary.org/item/43995[details]
MolluscaBase eds. (2025). MolluscaBase. Trochus bellardii Issel, 1869. Accessed through: Odido, M.; Appeltans, W.; BelHassen, M.; Mussai, P.; Nsiangango, S.E.; Vandepitte, L.; Wambiji, N.; Zamouri, N. Jiddou, A.M. (Eds) (2025) African Register of Marine Species at: https://www.marinespecies.org/afremas/aphia.php?p=taxdetails&id=216329 on 2026-01-13
Odido, M.; Appeltans, W.; BelHassen, M.; Mussai, P.; Nsiangango, S.E.; Vandepitte, L.; Wambiji, N.; Zamouri, N. Jiddou, A.M. (Eds) (2026). African Register of Marine Species. Trochus bellardii Issel, 1869. Accessed at: https://www.marinespecies.org/afremas/aphia.php?p=taxdetails&id=216329 on 2026-01-13
original descriptionIssel, A. (1869). <i>Malacologia del Mar Rosso. Ricerche zoologiche e paleontologiche</i>. Biblioteca Malacologica, Pisa. xi + 387 pp., pls 1-5. , available online athttp://www.biodiversitylibrary.org/item/43995[details]