MolluscaBase taxon details
Micronaias C. T. Simpson, 1900
1335292 (urn:lsid:marinespecies.org:taxname:1335292)
accepted
Genus
Unio aratus I. Lea, 1843 accepted as Micronaias arata (I. Lea, 1843) (type by original designation)
Elliptio (Micronaias) C. T. Simpson, 1900 · unaccepted > superseded rank
Unio (Micronaias) C. T. Simpson, 1900 · unaccepted > superseded rank
- Species Micronaias arata (I. Lea, 1843)
- Species Micronaias fallaciosa (C. T. Simpson, 1914)
- Species Micronaias granadensis (I. Lea, 1868)
- Species Micronaias procera (Tolstikova, 1975) †
- Species Micronaias tushilgensis Martinson, 1982 †
- Species Micronaias marshalli J. P. E. Morrison, 1943 accepted as Micronaias granadensis (I. Lea, 1868) (unaccepted > junior subjective synonym, unnecessary replacement name for Unio granadensis I. Lea, 1868 due to misspelling of Unio grandensis Conrad, 1855)
recent only
feminine
(of Unio (Micronaias) C. T. Simpson, 1900) Simpson, C. T. (1900). Synopsis of the naiades, or pearly fresh-water mussels. <em>Proceedings of the United States National Museum.</em> 22(1205): 501-1044, plate 18., available online at http://biodiversitylibrary.org/page/32021246
page(s): 743 [details]
page(s): 743 [details]
MolluscaBase eds. (2025). MolluscaBase. Micronaias C. T. Simpson, 1900. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1335292 on 2026-08-30
Date
action
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original description
(of Unio (Micronaias) C. T. Simpson, 1900) Simpson, C. T. (1900). Synopsis of the naiades, or pearly fresh-water mussels. <em>Proceedings of the United States National Museum.</em> 22(1205): 501-1044, plate 18., available online at http://biodiversitylibrary.org/page/32021246
page(s): 743 [details]
status source Cummings, K. S., Graf, D. L., Pfeiffer, J. M. & Tiemann, J. S. (2025). <i>Freshwater mussels of Central America</i>. CRC Press. 508 pp. ISBN 9781032323176. , available online at https://doi.org/10.1201/9781003314448
page(s): 212 [details]
page(s): 743 [details]
status source Cummings, K. S., Graf, D. L., Pfeiffer, J. M. & Tiemann, J. S. (2025). <i>Freshwater mussels of Central America</i>. CRC Press. 508 pp. ISBN 9781032323176. , available online at https://doi.org/10.1201/9781003314448
page(s): 212 [details]