MolluscaBase name details
original description
Lea, I. (1859). Description of a new species of <i>Unio</i> from the Isthmus of Darien. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 11: 281 [1 November 1859]., available online at https://biodiversitylibrary.org/page/26310697
page(s): 281 [details]