Fig. 299 in Generic Revision Of The Dioptinae (Lepidoptera: Noctuoidea: Notodontidae) Part 2: Josiini

Fig. 299. Scanning electron micrographs of Polyptychia hermieri (3), HW dorsal surface. A, brush of bristlelike scales covering central androconial pocket; B, base of brush, with a few androconia from central pocket showing below; C, base of brush scales; D, apex of a single brush scale; E, apex of a brush scale; F, surface of a brush scale.