Acmaea juanina is a species of sea snail or true limpet, a marine gastropod mollusc in the family Acmaeidae, one of the families of true limpets.[1]

Acmaea juanina
Shell of Acmaea juanina (holotype) - top view
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Patellogastropoda
Family: Acmaeidae
Genus: Acmaea
Species:
A. juanina
Binomial name
Acmaea juanina
Odhner, 1922

Description edit

(Original description) The ovate shell is of moderate height with its apex in the first third of its length. The anterior and lateral slopes are straight, the posterior one a little convex.

The sculpture consists of concentric striae and radiating ribs of alternating strength, 11 principal ones with finer ones in the interstices. The coarsest ribs (4 in front, I on each side and 5 behind the apex) as well as the apex are dark-violet in colour, olive-brown towards the periphery like the intervening ribs. The ground is white. The interior of the shell is white, with a chestnut centre and an olive-green margin.[2]

Distribution edit

This marine species occurs in the Pacific Ocean off Juan Fernandez and Desventuradas, Chile.

References edit