MolluscaBase name details
Unio tetralasmus Say, 1831
858238 (urn:lsid:marinespecies.org:taxname:858238)
unaccepted (original combination)
Species
- Subspecies Unio tetralasmus declivis (Say, 1831) accepted as Uniomerus declivis (Say, 1831)
- Subspecies Unio tetralasmus manubius (A. Gould, 1855) accepted as Uniomerus tetralasmus (Say, 1831) (unaccepted > junior subjective synonym)
- Subspecies Unio tetralasmus sayii (Ward, 1839) accepted as Uniomerus tetralasmus (Say, 1831) (unaccepted > junior subjective synonym)
Say, T. (1830-1834). American Conchology, or descriptions of the shells of North America. Illustrated by coloured figures from original drawings executed from nature. School Press, New Harmony, Indiana. Part 1: plates 1-10 (1830); Part 2: plates 11-20 (April 1831); Part 3: plates 21-30 (September 1831a); Part 4: plates 31-40 (March 1832); Part 5: plates 41-50 (August 1832); Part 6: plates 51-60 (April 1834); Part 7: plates 61-68 and appendix [1 p.] (1834?, published after Say's death; edited by T. A. Conrad)., available online at http://biodiversitylibrary.org/page/7959266
page(s): 3: pl. 23 [details]
page(s): 3: pl. 23 [details]
MolluscaBase eds. (2021). MolluscaBase. Unio tetralasmus Say, 1831. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=858238 on 2025-09-11
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
Say, T. (1830-1834). American Conchology, or descriptions of the shells of North America. Illustrated by coloured figures from original drawings executed from nature. School Press, New Harmony, Indiana. Part 1: plates 1-10 (1830); Part 2: plates 11-20 (April 1831); Part 3: plates 21-30 (September 1831a); Part 4: plates 31-40 (March 1832); Part 5: plates 41-50 (August 1832); Part 6: plates 51-60 (April 1834); Part 7: plates 61-68 and appendix [1 p.] (1834?, published after Say's death; edited by T. A. Conrad)., available online at http://biodiversitylibrary.org/page/7959266
page(s): 3: pl. 23 [details]
basis of record Williams, J. D., Butler, R. S., Warren, G. L. & Johnson, N. A. (2014). Freshwater Mussels of Florida. <em>University of Alabama Press, Tuscaloosa.</em> 498 pp. [details]
additional source InvertEBase. (2015). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase project (invertebase.org). [details]
additional source Frierson, L. S. (1903). The specific value of <i>Unio declivis</i>, Say. <em>The Nautilus.</em> 17(5): 49-51., available online at https://www.biodiversitylibrary.org/page/1726472 [details]
additional source Frierson, L. S. (1905). Notes on young Unionidae. <em>The Nautilus.</em> 19(5): 49-50., available online at https://www.biodiversitylibrary.org/page/1755622 [details]
page(s): 3: pl. 23 [details]
basis of record Williams, J. D., Butler, R. S., Warren, G. L. & Johnson, N. A. (2014). Freshwater Mussels of Florida. <em>University of Alabama Press, Tuscaloosa.</em> 498 pp. [details]
additional source InvertEBase. (2015). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase project (invertebase.org). [details]
additional source Frierson, L. S. (1903). The specific value of <i>Unio declivis</i>, Say. <em>The Nautilus.</em> 17(5): 49-51., available online at https://www.biodiversitylibrary.org/page/1726472 [details]
additional source Frierson, L. S. (1905). Notes on young Unionidae. <em>The Nautilus.</em> 19(5): 49-50., available online at https://www.biodiversitylibrary.org/page/1755622 [details]
