MolluscaBase name details
Monadenia semialba J. Henderson, 1929
1365339 (urn:lsid:marinespecies.org:taxname:1365339)
unaccepted > junior subjective synonym
Species
Henderson, J. (1929). Some new forms of non-marine Mollusca from Oregon and Washington. <em>The Nautilus.</em> 42(3): 80-82., available online at https://www.biodiversitylibrary.org/page/8518859
page(s): 80 [details]
page(s): 80 [details]
Type locality contained in USA
, Note "Rosario State Park, Fidalgo Island, Washinton"
type locality contained in USA (origin: native) [details]
Type locality "Rosario State Park, Fidalgo Island, Washinton" [details]
MolluscaBase eds. (2025). MolluscaBase. Monadenia semialba J. Henderson, 1929. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1365339 on 2025-09-12
The webpage text is licensed under a Creative Commons
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original description
Henderson, J. (1929). Some new forms of non-marine Mollusca from Oregon and Washington. <em>The Nautilus.</em> 42(3): 80-82., available online at https://www.biodiversitylibrary.org/page/8518859
page(s): 80 [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 Eyerdam, W. J. (1937). <i>Monadenia semialba</i> Henderson. <em>The Nautilus.</em> 51(2): 63-65., available online at https://www.biodiversitylibrary.org/page/9203283 [details]
additional source Eyerdam, W. J. (1940). Extension of range of <i>Monadenia semialba</i> Henderson. <em>The Nautilus.</em> 53(3): 108., available online at https://www.biodiversitylibrary.org/page/8516402 [details]
page(s): 80 [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 Eyerdam, W. J. (1937). <i>Monadenia semialba</i> Henderson. <em>The Nautilus.</em> 51(2): 63-65., available online at https://www.biodiversitylibrary.org/page/9203283 [details]
additional source Eyerdam, W. J. (1940). Extension of range of <i>Monadenia semialba</i> Henderson. <em>The Nautilus.</em> 53(3): 108., available online at https://www.biodiversitylibrary.org/page/8516402 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality "Rosario State Park, Fidalgo Island, Washinton" [details]
