Bequaert, J. C. & Clench, W. J. (1941). Additions to the rheophilous mollusk fauna of the Congo Estuary. <em>Bulletin Museum of Comparative Zoology.</em> 88(1): 3–13, pls. 1, 2., available online athttps://www.biodiversitylibrary.org/page/2788839[details]
original descriptionBequaert, J. C. & Clench, W. J. (1941). Additions to the rheophilous mollusk fauna of the Congo Estuary. <em>Bulletin Museum of Comparative Zoology.</em> 88(1): 3–13, pls. 1, 2., available online athttps://www.biodiversitylibrary.org/page/2788839[details]