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.
Tugali colvillensis is a species of small sea snail or limpet, a marine gastropod mollusc in the family Fissurellidae, the keyhole limpets and slit limpets.
Tugali elegans is a species of large sea snail or limpet, a marine gastropod mollusc in the Family Fissurellidae, the keyhole limpets and slit limpets.
Tugali stewartiana is a species of medium-sized sea snail or limpet, a marine gastropod mollusc in the Family Fissurellidae, the keyhole limpets and slit limpets.
Zeidora maoria is a species of small sea snail, specifically a keyhole limpet, a marine gastropod mollusc in the family Fissurellidae, the keyhole limpets.
Puncturella pseudanaloga is a minute species of deepwater keyhole limpet, a marine gastropod mollusc or micromollusk in the family Fissurellidae, the keyhole limpets and slit limpets.
Keyhole limpet hemocyanin (KLH) is a large, multisubunit, oxygen-carrying, metalloprotein that is found in the hemolymph of the giant keyhole limpet, Megathura crenulata, a species of keyhole limpet that lives off the coast of California, from Monterey Bay to Isla Asuncion off Baja California.
Fissurisepta manawatawhia is a species of keyhole limpet, a marine gastropod mollusc in the family Fissurellidae.
Emarginula striatula is a species of slit limpet, a marine gastropod mollusc in the family Fissurellidae, the keyhole limpets and slit limpets.
Monodilepas diemenensis is species of small sea snail, a keyhole limpet, a marine gastropod mollusc in the family Fissurellidae, the keyhole limpets and slit limpets.
Monodilepas monilifera cookiana is a subspecies of small sea snail, a keyhole limpet, a subspecies of marine gastropod mollusc in the family Fissurellidae, the keyhole limpets and slit limpets. This species is known to occur in Cook Strait, New Zealand.
Monodilepas monilifera is a species of small sea snail or limpets, a marine gastropod mollusc in the family Fissurellidae, the keyhole limpets.
Monodilepas otagoensis is a species of small sea snail, a keyhole limpet, a subspecies of marine gastropod mollusc in the family Fissurellidae, the keyhole limpets and slit limpets.
Monodilepas skinneri is a species of small sea snail, a keyhole limpet, a marine gastropod mollusc in the family Fissurellidae, the keyhole limpets and slit limpets. This species is endemic to the Chatham Islands, New Zealand.
Monodilepas is a species of small sea snail, a keyhole limpet, a marine gastropod mollusc in the family Fissurellidae, the keyhole limpets and slit limpets.
Fissurella volcano, commonly named the volcano limpet or volcano keyhole limpet, is a species of small to medium-sized sea snails, marine gastropod mollusks in the family Fissurellidae, the keyhole limpets. Like other members of the keyhole limpet family, the volcano limpet is not considered a "true" limpet.
Megathura crenulata is a northeastern Pacific Ocean species of limpet in the family Fissurellidae known commonly as the great keyhole limpet or giant keyhole limpet. Megathura is a monotypic genus, in other words, this is the only species in that genus. This species occurs along the rocky coast of western North America, its distribution extending from Southern California to the Baja California peninsula in Mexico. It is found in the intertidal zone and in the sea up to a depth of 33 meters.
Cornisepta festiva is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.
Puncturella kesteveni is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.
