basis of recordClench, W. J. (1959). Land and freshwater mollusks of Great and Little Inagua, Bahama Islands. <em>Bulletin of the Museum of Comparative Zoology at Harvard College.</em> 121(2): 27-53, pl. 1., available online athttps://www.biodiversitylibrary.org/page/4778184 page(s): 51, pl. 1, fig. 8 [details]
Present Inaccurate Introduced: alien Containing type locality