Onitis excavatus is a species of dung beetle in the family Scarabaeidae described using male specimen collected by E. T. Atkinson collected from Tenasserim in Myanmar.
Black and shining. Length is 25mm, and breadth is 13mm.
India (Arunachal Pradesh, Assam, Himachal Pradesh, Meghalaya, Nagaland, Uttarakhand, Uttar Pradesh), China, Myanmar, Nepal, Pakistan, Taiwan, Thailand, Vietnam