basis of recordBernard P.A. (1984). Coquillages du Gabon [Shells of Gabon]. Pierre A. Bernard: Libreville, Gabon. 140 pp, 75 plates, illus. (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Distribution from northern Gabon, Congo to middle Angola. [details]