Barleeia, or the barleysnails, is a genus of very small sea snails. They are marine gastropod micromollusks in the family Barleeiidae. These snails are usually only a couple of millimeters in length.
Rissoidae is a large family of very small and minute sea snails with an operculum, marine gastropod mollusks in the superfamily Rissooidea and the order Littorinimorpha.
Alvania gradatoides is a species of minute sea snail with an operculum, a marine gastropod mollusk in the family Rissoidae.
Eatoniella strebeli is a species of minute sea snail, a marine gastropod mollusk in the family Eatoniellidae, the eatoniellids.
Skenella is a genus of minute sea snails, marine gastropod mollusks in the family Cingulopsidae.
Eatoniella is a genus of minute sea snails, marine gastropod mollusks in the family Eatoniellidae, the eatoniellids.
Alvania sculptilis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Onoba is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Powellisetia is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Pusillina is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Rissoella is a genus of minute sea snails, marine gastropods, in the family Rissoellidae.
Haurakia is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Ellenstrongia is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Alvania herosae is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania letourneuxi is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania parvimaculata is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania prosocostata is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania uapou is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania isolata is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
