Monterosato, T. A. di. (1875). Nuova rivista delle Conchiglie Mediterranee. <em>Atti dell'Accademia di Scienze, Lettere ed Arti di Palermo, New Series.</em> 5(1): 1-50 [December 31st, 1875]., available online athttps://www.biodiversitylibrary.org/page/48623963[details]
MolluscaBase eds. (2025). MolluscaBase. Cadulus attenuatus Monterosato, 1875. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=344270 on 2025-09-17
Marine Species Traits editorial board (2025). Marine Species Traits. Cadulus attenuatus Monterosato, 1875. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=344270 on 2025-09-17
original descriptionMonterosato, T. A. di. (1875). Nuova rivista delle Conchiglie Mediterranee. <em>Atti dell'Accademia di Scienze, Lettere ed Arti di Palermo, New Series.</em> 5(1): 1-50 [December 31st, 1875]., available online athttps://www.biodiversitylibrary.org/page/48623963[details]