Assiminea umlaasiana is a species of small operculate snail, a marine gastropod mollusc or micromollusc in the family Assimineidae.
Distribution
This marine species occurs off Port Alfred, South Africa.
References
- Smith, E.A. (1902). Descriptions of new species of marine shells from South Africa. Journal of Conchology. 10: 248âÂÂ251.
- Connolly, M. (1939). A monographic survey of South African non-marine Mollusca. Annals of the South African Museum. 33: 1-660