Auffenberg, K., & Páll-Gergely, B. (2020). Reassignment of Three Species and One Subspecies of Philippine Land Snails to the Genus Acmella Blanford, 1869 (Gastropoda: Assimineidae). Tropical Natural History, 20(3), 223–227. https://doi.org/10.58837/tnh.20.3.243510