| Lacuna minor | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Family: | Littorinidae |
| Genus: | Lacuna |
| Species: | L. minor |
| Binomial name | |
| Lacuna minor (Dall, 1919) | |
Lacuna minor is a species of sea snail, a marine gastropod mollusk in the family Littorinidae, the winkles or periwinkles. [1]
The Littorinidae are a taxonomic family of over 200 species of sea snails, marine gastropod molluscs in the clade Littorinimorpha, commonly known as periwinkles and found worldwide.
Ocenebra is a genus of predatory sea snails, marine gastropod mollusks in the subfamily Ocenebrinae of the family Muricidae, the murex and rock snails.
Neptunea is a genus of large sea snails, marine gastropod mollusks in the subfamily Neptuneinae of the family Buccinidae, the true whelks.

Pyramidella is a genus of minute to medium-sized sea snails, marine gastropod mollusk in the subfamily Pyramidellinae of the family Pyramidellidae, the pyrams and their allies.
Cerodrillia is a genus of sea snails, marine gastropod mollusks in the family Drilliidae.
Clathrodrillia is a genus of sea snails, marine gastropod mollusks in the family Drilliidae.
Drillia is a genus of small sea snails, marine gastropod mollusks in the family Drilliidae.
Antiplanes is a genus of sea snails, marine gastropod mollusks in the family Pseudomelatomidae,.

Clathurella is a genus of sea snails, marine gastropod mollusks in the family Clathurellidae.

Curtitoma is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.
Mangelia is a large genus of sea snails, marine gastropod mollusks in the family Mangeliidae.

Oenopota is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.
Propebela is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.

Agathotoma is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Mangeliidae.
Margarites is a genus of sea snails, marine gastropod mollusks in the family Margaritidae.
Lacuna reflexa is a species of sea snail, a marine gastropod mollusk in the family Littorinidae, the winkles or periwinkles.
Lacuna turneri is a species of sea snail, a marine gastropod mollusk in the family Littorinidae, the winkles or periwinkles.

Lacuna is a genus of sea snails, marine gastropod mollusks in the family Littorinidae, the winkles or periwinkles.
Cryptonatica is a genus of predatory sea snails, marine gastropod mollusks in the family Naticidae, the moon snails.
Sinum is a genus of predatory sea snails, marine gastropod mollusks in the subfamily Sininae of the family Naticidae, the moon snails.