original description
(of Unio ingallsianus I. Lea, 1852) Lea, I. (1852). Descriptions of new species of the family Unionidae. <em>Transactions of the American Philosophical Society.</em> (NS) 10(2): 253-294, plates 12-29 [1 June 1852, teste Scudder (1885: 57)]., available online at http://biodiversitylibrary.org/page/4529783
page(s): 282, pl. 24, fig. 41 [details]
original description
(of Unio pazii I. Lea, 1862) Lea I. (1862). Descriptions of two new species of exotic Uniones and one Monocondyloea. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 14 (5): 176. Philadelphia [between 27 May and 1 August]., available online at https://www.biodiversitylibrary.org/page/1951648
page(s): 176 [details]
basis of record
Do, T.V.; Tuan, L.Q.; Bogan, A.E. (2018). Freshwater mussels (Bivalvia: Unionida) of Vietnam: Diversity, distribution, and conservation status. <em>Freshwater Mollusk Biology and Conservation.</em> 21:1–18. [details] Available for editors [request]
additional source
Panha, S. ; Eongprakornkeaw, A. (1995). Glochidium Shell Morphology of Thai Amblemid Mussels. <em>VENUS (The Japanese Journals of Malacology).</em> 54(3) : 225 - 236. [details] Available for editors [request]
additional source
Panha, S. (1990). The Site Survey and the Study on Reproductive Cycles of Freshwater Pearl Mussels in the Central Part of Thailand. <em>VENUS (The Japanese Journals of Malacology).</em> 49(3):240-257. [details] Available for editors [request]
From editor or global species database
Distribution Widespread in Indochina, including the Malay Peninsula [details]