Theretra insularisTheretra insularis is a moth of the family Sphingidae first described by Charles Swinhoe in 1892. It is known from the Philippines, north-eastern Borneo, the Moluccas, Papua New Guinea, the Solomon Islands and Fiji.SubspeciesTheretra insularis insularis Theretra insularis ambrymensis Lachlan, 2004 Theretra insularis lenis Jordan, 1926 Theretra insularis mollis Jordan, 1926 Theretra insularis valens Jordan, 1926