original description
Lea, I. (1868). Description of two new species of Unionidae from Equador. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 20: 161-162 [after 30 June 1868, before 2 December 1868]., available online at https://biodiversitylibrary.org/page/9768310
page(s): 162 [details]
source of synonymy
Breure, A. S. H., Roosen, M. T. & Ablett, J. D. (2022). Land and freshwater molluscs of mainland Ecuador: an illustrated checklist. <em>Iberus.</em> 40(1): 1-290.
page(s): 225 [details]
From editor or global species database
Type locality Rio Napo [details]