original description
Mollendorff, O. F. von. (1887). Von den Philippinen III. Umgegend von Manila, Majayjay an der Laguna de Bay. <em>Jahrbücher der Deutschen Malakozoologischen Gesellschaft.</em> 14: 292-305., available online at https://www.biodiversitylibrary.org/page/15886788
page(s): 298-299 [details]
additional source
Hidalgo, J. G. (1888). Recherches conchyliologiques de M. Quadras aux ȋles Philippines (suite). <em>Journal de Conchyliologie.</em> 36(1): 30-97, pls. 4-6., available online at https://www.biodiversitylibrary.org/page/15979966#page/38/mode/1up
page(s): 61 [details]
additional source
Páll-Gergely, B. & Auffenberg, K. (2019). A review of the Alycaeidae of the Philippines with descriptions of new species and subspecies (Gastropoda: Caenogastropoda: Cyclophoroidea). <em>Molluscan Research.</em> 39 (4): 377–389.
page(s): 387-388, fig. 7D [details] Available for editors [request]
From editor or global species database
Type locality Montalban provinciae Manila [details]