Lea, I. (1840). Descriptions of new fresh water and land shells. <em>Proceedings of the American Philosophical Society.</em> 1(13): 284-289 [6 November]., available online athttp://biodiversitylibrary.org/page/34513003 page(s): 285 [details]
MolluscaBase eds. (2021). MolluscaBase. Unio delphinus I. Lea, 1840. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://marinespecies.org/traits/aphia.php?p=taxdetails&id=1389257 on 2025-05-16
Marine Species Traits editorial board (2025). Marine Species Traits. Unio delphinus I. Lea, 1840. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1389257 on 2025-05-16
original descriptionLea, I. (1840). Descriptions of new fresh water and land shells. <em>Proceedings of the American Philosophical Society.</em> 1(13): 284-289 [6 November]., available online athttp://biodiversitylibrary.org/page/34513003 page(s): 285 [details]