original description
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): 55 [details]
source of synonymy
Cowie, R. H. (1998). Catalog of the nonmarine snails and slugs of the Samoan Islands. <i>Bishop Museum Bulletins in Zoology</i>. 3: 1-122.
page(s): 73 [details] Available for editors [request]
From editor or global species database
Type locality Navigator's Island [details]