FIGURES 1–11. Head, dorsal. 1 in Revision and cladistic analysis of the genus: Ptychoderes Schoenherr, 1823 (Coleoptera, Anthribidae, Anthribinae, Ptychoderini)

FIGURES 1–11. Head, dorsal. 1, Cerambyrhynchus schoenherri; 2, Phloeopemon acuticornis; 3, Phloeotragus heros; 4, Tribotropis prasinata; 5, Hypselotropis annulicornis; 6, Unanthribus maximus; 7, Ptychoderes nebulosus. Head, lateral. 8, Phloeotragus heros; 9, Ptychoderes nebulosus. Mentum, ventral. 10, Phloeotragus heros; 11, Ptychoderes nebulosus. dp=distal pit; lc=lower carina; ms = maxilar sinus; sp=subocular pit; uc=upper carina. Figures 1–5, 8–9, 10–11, respectively, in the same scale; scales bar=1 mm.