Alvania mamillata is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae. Description Distribution References External links Arnaud, P. (1978). Révision des taxa malacologiques méditerranéens introduits par Antoine Risso. Annales du Muséum d'Histoire Naturelle de Nice. 5: 101-150 Rissoidae Gastropods described in 1826