Alvania incognita is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Distribution This species occurs off Iceland.
References
External links Warén A. (1996). New and little known mollusca from Iceland and Scandinavia. Part 3. Sarsia 81: 197-245 Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Patrimoines Naturels. 50: 180-213