Hesperia ottoe, the Ottoe skipper, is a butterfly of the family Hesperiidae.

It is found in the central U.S. but has been recorded in Canada only in a small area of southern Manitoba.

It has been assessed as an endangered species. The Ottoe Skipper is native to mixed-grass prairies.

The wingspan is 29–35 mm. The flight period is from mid-June to early August.

...