original description
Da Costa, S. I. (1906). Descriptions of new species of land shells from Peru and Colombia and two new species of <i>Curvella</i> from the Philippine Islands. <em>Proceedings of the Malacological Society of London.</em> 7(2): 97-99, pl. 11., available online at https://www.biodiversitylibrary.org/page/15797549
page(s): 99, pl. 11, figs. 12-14 [details]
From editor or global species database
Type locality "Malbato, Busuanga I., Philppines" [Calamianes Islands] [details]