Alvania dijkstrai is a species of minute sea snail in the family Rissoidae.
Description It has an ovate shell, in height and in length with a thin outer lip. Sometimes two rows of very vague, light brown dots are visible on the ultimate whorl, one just subsutural and one on the shell base.
Distribution It is endemic to the Selvagens Archipelago off Northwest Africa.
References
External links 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 Conchology.be: image