original description
Welch, d'A. A. (1942). Distribution and variation of the Hawaiian tree snail <i>Achatinella apexfulva</i> Dixon in the Koolau Range, Oahu. <em>Smithsonian Miscellaneous Collections.</em> 3684, 103(1): 1-236, pls. 1-12 [16 December]., available online at https://www.biodiversitylibrary.org/page/9052094
page(s): 162-163, pl. 3, fig. 7; pl. 12, figs. 4-4b; note: With two unnamed varieties, variety I, 163-164, pl. 3, fig. 8, pl. 12, figs. 5-6; variety 2, 164-166, pl. 3, fig. 18, pl. 12, figs. 9-12a [details]
basis of record
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): 46 [details]
From editor or global species database
Type locality Oahu, North Kaukonahua-Poamoho Ridge, 1,950 feet [details]