MolluscaBase name details
Unio (Crassiana) stevenianiformis Zhadin, 1938
1484837 (urn:lsid:marinespecies.org:taxname:1484837)
unaccepted (a junior synonym)
Species
Unio (Crassiana) Servain, 1882 accepted as Unio Philipsson, 1788
recent only
(of Unio mingrelicus var. stevenianiformis Zhadin, 1938) Zhadin V.I. (1938). Family Unionidae. <em>Fauna of the USSR. Mollusks.</em> 4(1): 1-170. (in Russian).
page(s): 96, fig. 28 [details] Available for editors
[request]
page(s): 96, fig. 28 [details] Available for editors

MolluscaBase eds. (2021). MolluscaBase. Unio (Crassiana) stevenianiformis Zhadin, 1938. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1484837 on 2025-09-12
Date
action
by
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
(of Unio mingrelicus var. stevenianiformis Zhadin, 1938) Zhadin V.I. (1938). Family Unionidae. <em>Fauna of the USSR. Mollusks.</em> 4(1): 1-170. (in Russian).
page(s): 96, fig. 28 [details] Available for editors
[request]
basis of record Vinarski, M. V.; Kantor, Yu. I. (2016). Analytical catalogue of fresh and brackish water molluscs of Russia and adjacent countries. A. N. Severtsov Institute of Ecology and Evolution of Russian Academy of Science, Moscow, 544 pp.
page(s): 27 [details] Available for editors
[request]
source of synonymy Graf, D.; Cummings, K. (2019). Musselp database: The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves). , available online at http://mussel-project.uwsp.edu/ [details]
page(s): 96, fig. 28 [details] Available for editors

basis of record Vinarski, M. V.; Kantor, Yu. I. (2016). Analytical catalogue of fresh and brackish water molluscs of Russia and adjacent countries. A. N. Severtsov Institute of Ecology and Evolution of Russian Academy of Science, Moscow, 544 pp.
page(s): 27 [details] Available for editors

source of synonymy Graf, D.; Cummings, K. (2019). Musselp database: The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves). , available online at http://mussel-project.uwsp.edu/ [details]