Synonymized with Theretra epaphus by Schaus, 1898, Ent. News 9: 134; then with Xylophanes amadis as a subspecies by Rothschild & Jordan, 1903, Novit. zool. 9 (suppl.): 695. Reinstated as a species by Kitching & Cadiou, 2000, Hawkmoths of the world: 71.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith
