MolluscaBase name details
Cyclas ryckholti Normand, 1844
857553 (urn:lsid:marinespecies.org:taxname:857553)
unaccepted (junior synonym)
Species
Cyclas Lamarck, 1798 accepted as Sphaerium Scopoli, 1777
- Variety Cyclas ryckholti var. mucronulata Moquin-Tandon, 1856 accepted as Musculium lacustre (O. F. Müller, 1774) accepted as Sphaerium lacustre (O. F. Müller, 1774) (unaccepted > junior subjective synonym)
Normand, N. A. J. (1844). Notice sur plusieurs nouvelles espèces de Cyclades découvertes dans les environs de Valenciennes. Paris; Valenciennes, A., 8 pp., plate 1. , available online at http://biodiversitylibrary.org/page/35730160
page(s): 7, figs. 5-6; note: as Cyclas ryckholtii. [details]
page(s): 7, figs. 5-6; note: as Cyclas ryckholtii. [details]
Etymology Named for Baron de Ryckholt, Major of Artillary in the Belgian army
Etymology Named for Baron de Ryckholt, Major of Artillary in the Belgian army [details]
MolluscaBase eds. (2021). MolluscaBase. Cyclas ryckholti Normand, 1844. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=857553 on 2025-05-12
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
Normand, N. A. J. (1844). Notice sur plusieurs nouvelles espèces de Cyclades découvertes dans les environs de Valenciennes. Paris; Valenciennes, A., 8 pp., plate 1. , available online at http://biodiversitylibrary.org/page/35730160
page(s): 7, figs. 5-6; note: as Cyclas ryckholtii. [details]
basis of record Mackie, G. L. (2007). Biology of freshwater corbiculid and sphaeriid clams of North America. <em>Ohio Biological Survey Bulletin New Series.</em> 15 (3: i-ix): 1-436. [details]
additional source InvertEBase. (2015). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase project (invertebase.org). [details]
page(s): 7, figs. 5-6; note: as Cyclas ryckholtii. [details]
basis of record Mackie, G. L. (2007). Biology of freshwater corbiculid and sphaeriid clams of North America. <em>Ohio Biological Survey Bulletin New Series.</em> 15 (3: i-ix): 1-436. [details]
additional source InvertEBase. (2015). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase project (invertebase.org). [details]
From editor or global species database
Etymology Named for Baron de Ryckholt, Major of Artillary in the Belgian army [details]
