Butterfly species, comma-shaped wing marks.

Polygonia progne, the gray comma or grey comma, is a species of Polygonia that occurs in North America.

Butterflies with distinctive jagged wing edges.

Polygonia interrogationis, commonly called the question mark butterfly, is a North American nymphalid butterfly.

Polygonia c-album, or the “comma”, is a food generalist (polyphagous) butterfly species belonging to the family Nymphalidae.