Drouët, H.; Chaper, M. (1892). Voyage de M. Chaper a Bornéo. Unionidae. <em>Mémoires de la Société Zoologique de France.</em> 5: 145-154., available online athttps://www.biodiversitylibrary.org/page/10109048 page(s): 153, pl. 6, figs. 8-10 [details]
original descriptionDrouët, H.; Chaper, M. (1892). Voyage de M. Chaper a Bornéo. Unionidae. <em>Mémoires de la Société Zoologique de France.</em> 5: 145-154., available online athttps://www.biodiversitylibrary.org/page/10109048 page(s): 153, pl. 6, figs. 8-10 [details]