original description(ofRadiodiscus hubrichti B. A. Branson, 1975)Branson, B.A. (1975). Radiodiscus hubrichti (Pulmonata: Endodontidae) new species from the Olympic Peninsula, Washington. The Nautilus, 89(2): 47-48. page(s): 47, fig. 1 [details]
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