Roseaplagis mortenseni

Roseaplagis mortenseni is a species of sea snail in the family Trochidae, the top snails.^[2] The shell grows to a length of 7 mm. This marine species occurs off New Zealand, the Antipodes Islands and the Bounty Islands.

Roseaplagis mortenseni
Conservation status
Not Threatened (NZ TCS)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Vetigastropoda
Order:	Trochida
Superfamily:	Trochoidea
Family:	Trochidae
Subfamily:	Cantharidinae
Genus:	Roseaplagis
Species:	R. mortenseni
Binomial name
Roseaplagis mortenseni (Odhner, 1924)
Synonyms[2]
Cantharidus caelatus mortenseni (Odhner, 1924) Cantharidus mortenseni (Odhner, 1924) Gibbula mortenseni Odhner, 1924 (basionym) Micrelenchus (Plumbelenchus) mortenseni (Odhner, 1924) Micrelenchus archibenthicola Dell, 1956 Micrelenchus caelatus morioria Powell, 1933 Micrelenchus caelatus mortenseni Odhner, 1924 Micrelenchus morioria Powell, 1933 Micrelenchus sanguineus morioria Powell, 1933