original description
(of Semisinus (Rhinomelania) zenkeri E. von Martens, 1901) Martens, E. von. (1901). Eine neue Süsswasserschnecke aus Kamerun. <em>Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin.</em> (1901): 26-27.
page(s): 26 [details]
original description
(of Rhinomelania africana Clench, 1929) Clench, W. J. (1929). Some records and descriptions of new fresh-water mollusks from Cameroon. <em>Bulletin of the Museum of Comparative Zoology.</em> 69(6):117–123., available online at https://www.biodiversitylibrary.org/page/2774435
page(s): 119, textfig. [details]
basis of record
Brown, D. S. (1980). Freshwater snails of Africa and their medical importance. Taylor & Francis, London. 1-487.
page(s): 103-104 [details]
additional source
Brown D. S. (1994). <i>Freshwater snails of Africa and their medical importance</i>, revised 2nd edition. London: Taylor & Francis. pp. i-x, 1-607.
page(s): 118 [details] Available for editors [request]
From editor or global species database