Article Title: | The Freshwater Gastropods of Iowa (1821-1998): Species Composition, Geographic Distributions, and Conservation Concerns |
Journal Name: | American Malacological Bulletin |
Keywords: | gastropods, Iowa, Viviparus georgianus, banded mystersnail, Cipangopaludina chinensis, Chinese mysterysnail,Viviparus, Physella acuta, Physella, Planorbella, |