MolluscaBase name details
original description
(of Helix regularis L. Pfeiffer, 1855) Pfeiffer, L. (1855). Descriptions of forty-two new species of <i>Helix</i>, from the collection of H. Cuming, Esq. <em>Proceedings of the Zoological Society of London.</em> 22 (263) [“1854”]: 49-57. London [10 January]., available online at https://www.biodiversitylibrary.org/page/30747430
page(s): 50 [details]
redescription
Climo, F. M. (1979). The systematic status of some land snails mistakenly assigned to the New Zealand fauna. <em>New Zealand Journal of Zoology 6: 407-410.</em> [details]