| Periapta | |
|---|---|
| | |
| Shell of Periapta polygyrella (holotype at MNHN, Paris) | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Superfamily: | Epitonioidea |
| Family: | Epitoniidae |
| Genus: | Periapta Bouchet & Warén, 1986 |
| Type species | |
| Scalaria polygyrellaFischer P. in Locard, 1897 | |
Periapta is a genus of small sea snails, marine gastropod mollusks in the family Epitoniidae, commonly known as wentletraps. [1]

Drilliola emendata is a species of sea snail, a marine gastropod mollusk in the family Borsoniidae.
Gymnobela abyssorum is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Gymnobela pyrrhogramma is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Micropleurotoma travailleuri is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.

Bathybela nudator is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Bathybela tenelluna is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Spirotropis monterosatoi is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.
Drilliola is a genus of sea snails, marine gastropod mollusks in the family Borsoniidae, the cone snails and their allies.
Belomitra quadruplex is a species of sea snail, a marine gastropod mollusc in the family Belomitridae, the whelks.
Euthriostoma saharicum is a species of sea snail, a marine gastropod mollusk in the family Buccinidae, the true whelks.
Euthriostoma is a genus of sea snails, marine gastropod mollusks in the family Buccinidae, the true whelks.
Mitrella nitidulina is a species of sea snail in the family Columbellidae, the dove snails.
Fusinus bocagei is a species of sea snail, a marine gastropod mollusk in the family Fasciolariidae, the spindle snails, the tulip snails and their allies.
Solariella cincta is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.
Granulina minusculina is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Granulinidae.
Marginella impudica is a species of sea snail, a marine gastropod mollusk in the family Marginellidae, the margin snails.
Marginella marocana is a species of sea snail, a marine gastropod mollusk in the family Marginellidae, the margin snails.
Coralliophila basileus is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.
Amauropsis brassiculina is a species of predatory sea snail, a marine gastropod mollusk in the family Naticidae, the moon snails.
Gregorioiscala is a genus of sea snails, marine gastropod molluscs in the family Epitoniidae, commonly known as wentletraps.