Head (dorsal view) of (a) Hyles euphorbiae (Germany, Dresden, coll. Barkowski, MTD, same individual as Fig. 9c) and (b) H. livornica (Italy, Cuma-Campania, dune area, leg. R. Remane, MTD, same individual as Figs 5c, 6f, 9b).

 
 
  Part of: Hundsdoerfer AK, Kitching IJ (2020) Morphological evolution in Hyles Hübner, 1819 hawkmoths (Lepidoptera, Sphingidae): reconstructing the ancestral Hyles habitus. Nota Lepidopterologica 43: 181-210. https://doi.org/10.3897/nl.43.49512