original description(ofHelix zebina Brazier, 1878)Brazier, J. (1878). Descriptions of seven new species of terrestrial and Marine shells from Australia. <em>Proceedings of the Linnean Society of New South Wales.</em> 3: 77-81., available online athttps://www.biodiversitylibrary.org/page/6456517 page(s): 78, pl. 8, fig. 2 [details]