Traits taxon details
original description
(of ) Lewis, J. (1874). Description of a new species of Helix. Proceedings of the Academy of Natural Sciences of Philadelphia, 26: 118-119. page(s): 118, text fig [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]
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