MolluscaBase taxon details
original description
Chaper M. (1885). Description de quelques espèces et genres nouveaux de coquilles vivantes de diverses provenances. <em>Bulletin de la Société Zoologique de France.</em> 10: 42-54., available online at http://biodiversitylibrary.org/page/11305764
page(s): 48, 49 [details]
original description
(of Bulimus (Hapalus) Albers, 1850) Albers, J. C. (1850). Die Heliceen nach natürlicher Verwandtschaft systematisch geordnet. <em>Berlin: Enslin.</em> 262 pp., available online at https://www.biodiversitylibrary.org/page/11965983
page(s): 140 [details]
additional source
Pilsbry, H.A. (1919). A review of the land mollusks of the Belgian Congo chiefly based on the collections of the American Museum Congo Expedition, 1909-1915. Bulletin of the American Museum of Natural History, 40: 1-370, pls I-XXIII., available online at http://digitallibrary.amnh.org/handle/2246/916
page(s): 164 [details]