Synonymized (as ‡cerisii) with Smerinthus geminatus by Walker, 1856, List Specimens lepid. Insects Colln Br. Mus. 8: 246. Reinstated as a species by Grote & Robinson, 1865, Proc. ent. Soc. Philad. 5: 160, 185.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith
