Crassispira nina is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Distribution This marine species occurs off Dar es Salaam, Tanzania.
References
External links Thiele, J., 1925. Gastropoden der Deutschen Tiefsee-Expedition. In:. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition II. Teil, 17(2), Gutstav Fischer, Berlin.