MolluscaBase eds. (2021). MolluscaBase. Semelangulus semitorta (G. B. Sowerby II, 1867). Accessed through: Odido, M.; Appeltans, W.; BelHassen, M.; Mussai, P.; Nsiangango, S.E.; Vandepitte, L.; Wambiji, N.; Zamouri, N. Jiddou, A.M. (Eds) (2021) African Register of Marine Species at: http://marinespecies.org/afremas/aphia.php?p=taxdetails&id=710920 on 2024-10-25
Odido, M.; Appeltans, W.; BelHassen, M.; Mussai, P.; Nsiangango, S.E.; Vandepitte, L.; Wambiji, N.; Zamouri, N. Jiddou, A.M. (Eds) (2024). African Register of Marine Species. Semelangulus semitorta (G. B. Sowerby II, 1867). Accessed at: https://www.marinespecies.org/afremas/aphia.php?p=taxdetails&id=710920 on 2024-10-25