Fig. 2 in Specialized androconial scales conceal species-specific semiochemicals of sympatric sulphur butterflies (Lepidoptera: Pieridae: Coliadinae)

Fig. 2 SEM photographs of wing scales of the Colias-clade butterflies of northeastern Brazil. The androconial scales are on the upper portion of the images and the ordinary scales, on the lower portion. At × 500 magnification: (a) Anteos clorinde, (b) A. menippe, (c) Phoebis marcellina; at × 200 magnification: (d) P. argante, (e) P. philea, (f)