original description
Sykes, E. R. (1904). On a new species of Amastra from the Hawaiian Islands. <em>The Annals and Magazine of Natural History; Zoology, Botany, and Geology. 7th Series.</em> 14(80): 159–160., available online at https://www.biodiversitylibrary.org/page/27733886
page(s): 159 [details]
new combination reference
Cowie, R. H., Evenhuis, N. L. & Christensen, C. C. (1995). <i>Catalog of the Native Land and Freshwater Molluscs of the Hawaiian Islands</i>. vi + 248 pp. [3 June]. Leiden (Backhuys Publishers).
page(s): 118 [details]
From editor or global species database
Type locality summit of Konahuanui [details]