About Theretra tryoni Miskin, 1891
Theretra tryoni is a moth species that belongs to the Sphingidae family. This species has been recorded in Papua New Guinea, Queensland, and north-eastern New South Wales. It has an approximate wingspan of 70 millimeters. The larval stage of Theretra tryoni feeds on Alocasia macrorrhizos, Colocasia esculenta, and Zantedeschia aethiopica.