Macroglossum mediovitta
Macroglossum mediovitta is a moth of the Sphingidae family. It is found from southern Japan (Ryukyu Archipelago), Taiwan and southern China (Hong Kong) south through Thailand and Malaysia (Peninsular, Sarawak) to Indonesia (Sumatra, Kalimantan).
It is similar to Macroglossum heliophila, but the forewings are more elongate and the distal margin is less convex.