Cantharidus kingensis Gabriel, C.J.

1956 Alcyna kingensis, common name the King Island kelp shell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.

[1] The size of the shell attains 3.5 mm.

This marine species is endemic to Australia and occurs off Tasmania.

This Trochidae-related article is a stub.