Small Periwinkle

Melarhaphe neritoides

Small Periwinkle

Barely larger than a grain of rice, this periwinkle clings around the high tide mark and ranges down into the shallows as deep as 200 metres. It scrapes algae from the rock with a tough rasping radula, the same tongue that all its relatives use to graze.

Taxonomy: Animalia › Mollusca › Gastropoda › Littorinimorpha › Littorinidae › Melarhaphe

Species data via the World Register of Marine Species (WoRMS), AphiaID 140266.

FAQ

How deep does the Small Periwinkle live?
The Small Periwinkle (Melarhaphe neritoides) is typically found at 0–200 m.