Stomatolina rufescens

Stomatolina rufescens, common name the northern wide-mouthed shell, is a species of small sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.

They are rather convex, concentrically striated with rather unequal acute spiral ridges.

The aperture is oblong, two-thirds the diameter of the shell in width.

The throat is silvery pearly, with a pale reddish edge.

[2] This marine species is endemic to Australia and occurs off the Northern Territory and Queensland.