basis of recordInvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Etymology Named for Bryant Walker [details] Type locality Lake Michigan at High Island Harbor, Beaver Islands, at 10 meters depth [details]