MolluscaBase name details
Ferrissia (Laevapex) dalli B. Walker, 1920
1364877 (urn:lsid:marinespecies.org:taxname:1364877)
unaccepted
Species
Walker, B. (1920). <i>Ancylus obscurus</i> Haldeman and species referred to it. <em>The Nautilus.</em> 33(3): 99-103., available online at https://www.biodiversitylibrary.org/page/1744610
page(s): 102-103 [details]
page(s): 102-103 [details]
Note USA, Florida, Volusia County, Lake Helena
From editor or global species database
Type locality USA, Florida, Volusia County, Lake Helena [details]
Etymology Named for William Healey Dall (1845-1927).
Etymology Named for William Healey Dall (1845-1927). [details]
MolluscaBase eds. (2021). MolluscaBase. Ferrissia (Laevapex) dalli B. Walker, 1920. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1364877 on 2025-05-08
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original description
Walker, B. (1920). <i>Ancylus obscurus</i> Haldeman and species referred to it. <em>The Nautilus.</em> 33(3): 99-103., available online at https://www.biodiversitylibrary.org/page/1744610
page(s): 102-103 [details]
basis of record InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]
additional source Clench, W. J. & Turner, R. D. (1956). Freshwater mollusks of Alabama, Georgia, and Florida from the Escambia to the Suwannee River. <em>Bulletin of the Florida State Museum, Biological Sciences.</em> 1(3): 97-239, pls. 1-9., available online at https://www.floridamuseum.ufl.edu/wp-content/uploads/sites/35/2017/03/Vol-1-No-3.pdf
page(s): 147, pl. 1, fig. 13 [details]
page(s): 102-103 [details]
basis of record InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]
additional source Clench, W. J. & Turner, R. D. (1956). Freshwater mollusks of Alabama, Georgia, and Florida from the Escambia to the Suwannee River. <em>Bulletin of the Florida State Museum, Biological Sciences.</em> 1(3): 97-239, pls. 1-9., available online at https://www.floridamuseum.ufl.edu/wp-content/uploads/sites/35/2017/03/Vol-1-No-3.pdf
page(s): 147, pl. 1, fig. 13 [details]
