Vernhout, J. H. (1914). The non-marine molluscs of Surinam. <em>Notes from the Leyden Museum.</em> 36: 1-46, pls. 1-2., available online athttps://www.biodiversitylibrary.org/page/14021311 page(s): 5, 40, 42, pl. 1, fig. 1 [details]
original descriptionVernhout, J. H. (1914). The non-marine molluscs of Surinam. <em>Notes from the Leyden Museum.</em> 36: 1-46, pls. 1-2., available online athttps://www.biodiversitylibrary.org/page/14021311 page(s): 5, 40, 42, pl. 1, fig. 1 [details]
Present Inaccurate Introduced: alien Containing type locality