Figure 2. SEM images of scales from overlap regions of H. melpomene wings.

(A) Male hindwing; (B) male forewing and; (C) female hindwing at 500× magnification. (D) Magnified view of brush-like structures of the special scales in the male hindwing androconial region. Scale bars indicate 50 µm (A–C) and 2 µm (D).