Cystiscus minor is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Cystiscidae.

Caecum textile is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Caecidae.

Litiopa melanostoma is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Litiopidae.

Alvania regina is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.

Tasmocrossea benthicola is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Turbinidae.

Turbonilla major is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Cerithiopsis apicina is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Cerithiopsidae.

Pugnus margaritella is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Marginellidae.

Larocheopsis amplexa is a species of sea snail, a marine gastropod mollusk or micromollusk in the family Larocheidae.

Anatoma euglypta is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Anatomidae.