original description
Green, J. (1827). Description of two new species of the genus <i>Achatina</i>, from the Sandwich Islands - with some remarks on the <i>Ti</i>, the plant on whivh these snails are commonly found. <em>Contributions of the Maclurian Lyceum to the Arts and Sciences.</em> 1(2):47-50, pl. 4., available online at https://www.biodiversitylibrary.org/page/47262276
page(s): 47, pl. 4, figs 1-4. [details]
additional source
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): 54 [details]
From editor or global species database
Etymology Named for the American naturalist, Reverend Charles Samuel Stewart (1795-1870). [details]