Potanthus omaha, commonly known as the lesser dart, is a species of skipper butterflies. It is found in Australia, Indochina, Malaysia, Singapore, the Philippines, India and Sulawesi. It includes the following subspecies: - Potanthus omaha bione Evans, 1949 - endemic to Mindanao, Philippines - Potanthus omaha copia (Evans, 1932) - Potanthus omaha omaha (H. Edwards, 1863) - Potanthus omaha maesina (Evans, 1934) - occurs mainly in Borneo but also found in the Tawi-tawi, Philippines - Potanthus omaha nita (Evans, 1934) - found in Sulawesi, Indonesia; possibly conspecific to P. o. bione.

There is no data about harmful of this species. Don't forget to be careful.