Canarsia is a monotypic snout moth genus described by George Duryea Hulst in 1890.

Its one species, described by James Brackenridge Clemens in 1860,[2] is Canarsia ulmiarrosorella, the elm leaftier moth.

It is found in North America including Massachusetts, Alabama and Oklahoma.

The larvae feed on Ulmus rubra.

This Phycitini-related article is a stub.