original description(ofUnio inornatus I. Lea, 1856)Lea I. (1856). Descriptions of twenty-five new species of exotic uniones. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 8(2): 92-95 [after 29 April; before 18 June]., available online athttp://biodiversitylibrary.org/page/1935146 page(s): 93 [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 sourceBrandt, R. A. M. (1974). The non-marine aquatic Mollusca of Thailand. <em>Archiv für Molluskenkunde.</em> 105: i-iv, 1-423. page(s): 295, pl. 25, fig. 59 [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: Mekong in Cambodia, Thailand and Laos, and west to the Chao Phraya [details] Type locality "Siam" = Thailand (without precise location) [details]