basis of record
Möllendorff, O. F. von. (1898). Verzeichnis der auf den Philippinen lebenden Landmollusken. <em>Abhandlungen der Naturforschenden Gesellschaft zu Görlitz.</em> 22: 26-208., available online at https://biodiversitylibrary.org/page/58468236
page(s): 152 [details]
additional source
Pilsbry, H. A. (1916-1918). <i>Manual of conchology, structural and systematic, with illustrations of the species</i>. Ser. 2, Pulmonata. Vol. 24: Pupillidae (Gastrocoptinae). pp 1-380, pls 1-49. Philadelphia, published by the Conchological Section, Academy of Natural Sciences. [pp. 1-112, Pl. 1-13, 18 Dec 1916; pp. 113-176, pl. 14-29, 18 July 1917; pp. 177-256, pl. 30-38, 09 Nov 1917; pp. 257-380, i-xii, pl. 39-49, 24 April 1918]. <em>Manual of Conchology.</em> (2)14: 113-256, pls. 14-38., available online at https://www.biodiversitylibrary.org/page/1295231
page(s): 141 [details]
From editor or global species database
Taxonomic remark Mollendorff (1898: 52) lists this taxon as a new species from Busuanga and Tangat (Calamianes) with no description or comment. [details]