Holotype ♂ Central Formosa [Taiwan]: Wushai, vi.1963 [ROMC].
Taxonomic Notes:
UNPUBLISHED COMB. NOV.
Unpublished phylogenomic analyses confirm that to prevent paraphyly of Sphinx, the genus Hyloicus must be accepted as valid (as asserted by Zolotuhin & Yevdoshenko (2019) (STI 22079). However, they did not formally include all the relevant species in Hyloicus and Hyloicus formosana is one of those that remains to be formally transferred.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith
