original description(ofUnio perakensis Preston, 1912)Preston, H.B. (1912). A catalogue of the Asiatic Naiades in the collection of the Indian Museum, Calcutta, with descriptions of new species. Records of the Indian Museum, 7 (3): 279-308, pl. 8. Calcutta [July]., available online athttps://biodiversitylibrary.org/page/11141596 page(s): 287, pl. 8, figs. 5-6 [details]
original description(ofUnio perakensis de Morgan, 1886)Morgan, J. de. (1886 ["1885"]). Mollusques terrestres & fluviatiles du Royaume de Pérak et des pays voisins (Presqu'ile Malaise). <em>Bulletin de la Société Zoologique de France.</em> 10(4-6): 353-428., available online athttps://biodiversitylibrary.org/page/11306075 page(s): 424, pl. 9, figs. 3-4 [details]
basis of recordZieritz, A.; Bogan, A. E.; Froufe, E.; Klishko, O.; Kondo, T.; Kovitvadhi, U.; Kovitvadhi, S.; Lee, J. H.; Lopes-Lima, M.; Pfeiffer, J. M.; Sousa, R.; Van Do, T.; Vikhrev, I.; Zanatta, D. T. (2018). Diversity, biogeography and conservation of freshwater mussels (Bivalvia: Unionida) in East and Southeast Asia. <em>Hydrobiologia.</em> 810(1): 29-44., available online athttps://doi.org/10.1007/s10750-017-3104-8 page(s): Online resource 1 [details] Available for editors [request]
additional sourceGraf, D.; Cummings, K. (2019). Musselp database: The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves). , available online athttp://mussel-project.uwsp.edu/[details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Distribution East Asia: Sumatra, Java, and Borneo, north to the Malay Peninsula [details] Type locality Indonesia, Sumatra Island, Dana Luar [details]