Olivella biplicata, common names the "purple dwarf olive" "purple olive shell" or "purple olivella" is a species of small predatory sea snail, a marine gastropod mollusc in the family Olivellidae, the dwarf olives.

Olivella nana, common name the sparkling dwarf olive, is a species of sea snail, a marine gastropod mollusk in the family Olivellidae.

Olivellidae, common name the "dwarf olives", are a family of small predatory sea snails with smooth, shiny, elongated oval-shaped shells.

Olivella mutica, common name the variable dwarf olive, is a species of predatory sea snail, a marine gastropod mollusc in the family Olivellidae, the dwarf olives.

Olivella esther is a species of small sea snail, marine gastropod mollusk in the family Olivellidae, the dwarf olives.

Also see the Olivellidae, the dwarf olives, which were previously grouped within this family, but which now have their own family.

Olivella, common name the dwarf olives, is a genus of small predatory sea snails, marine gastropod molluscs in the family Olivellidae, the dwarf olives.

It was not until I was fairly seated by the driver, and rattling through a rocky valley with dwarf olives, that I became aware of my bereavement.