Reference

Magalie Castelin, Suzanne T. Williams, Barbara Buge, Philippe Maestrati, Josie Lambourdiere, Tomowo Ozawa, Jose Utge, Amaud Couloux, Axel Alf, Sarah Samadi (2017): Untangling species identity in gastropods with polymorphic shells in the genus Bolma Risso, 1826 (Mollusca, Vetigastropoda) – European Journal of Taxonomy – 0288: 1 - 21.