Fissurellidae, common name the keyhole limpets and slit limpets, is a taxonomic family of limpet-like sea snails, marine gastropod molluscs in the clade Vetigastropoda. Their common name derives from the small hole in the apex of their cone-like shells. Although superficially resembling "true" limpets, they are in fact not closely related to them.
The Cayenne keyhole limpet, scientific name Diodora cayenensis, is a species of small to medium-sized sea snail or limpet, a western Atlantic marine prosobranch gastropod mollusk in the family Fissurellidae, the keyhole limpets.
Diodora is a genus of small to medium-sized keyhole limpet in the family Fissurellidae.
Diodora graeca, the Greek keyhole limpet, is a sea snail or limpet, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets.
Conus suturatus, common name the violet-base cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.
Diodora arcuata, common name the arcuate limpet, is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets.
Diodora candida is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets.
Diodora dysoni, common name Dyson's keyhole limpet, is a species of small sea snail or limpet, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets.
Diodora gibberula is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets.
Diodora singaporensis is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets.
Lucapina is a genus of sea snails, marine gastropod mollusks in the family Fissurellidae, the keyhole limpets.
Astralium tentorium is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Turbo haynesi, common name Hayne's turban, is a species of sea snail, marine gastropod mollusk in the family Turbinidae.
Trochus nigropunctatus, common name the black-spotted topshell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Jujubinus polychroma is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Diloma concameratum, common name the speckled periwinkle, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Diodora corbicula is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.
Diodora octagona is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.
Calthalotia modesta is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Diodora rueppellii, common name the Rüppell's keyhole limpet, is a species of sea snail, a marine gastropod mollusc in the family Fissurellidae, the keyhole limpets.
