Falsilunatia patagonica

Falsilunatia patagonica is a species of predatory sea snail, a marine gastropod mollusc in the family Naticidae, the moon snails.

Distribution
This marine species occurs off the Falklands, Argentina, Tierra del Fuego, the Strait of Magellan, Chile and South Georgia.

Description
The size of an adult shell varies between 12 mm and 30 mm.

Habitat
Minimum recorded depth is 18 m. Maximum recorded depth is 1886 m.