Species List for Subfamily: Lacuninae
Mollusca (Phylum) > Gastropoda (Class) > Caenogastropoda (Subclass) > Littorinimorpha (Order) > Littorinoidea (Superfamily) > Littorinidae
(Family) > Lacuninae
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Width 8mm, Height 6mm, Marine, Endemic, Very common on upper tidal rocks
Throughout North, South, Stewart and Chatham Islands ACFME.