Fig. 1. Internal morphology of R. prolixus eggs. (A,B) DIC micrographs of
transverse cryosections of eggs at days 0 and 3 after oviposition,
respectively. In B, the chorion (ch) and embryo are visible and white arrows
indicate large yolk granules (LYG). (C,D) HistoresinTM sections of day 0
and day 3 eggs, respectively. Black arrows indicate LYGs. Scale bars, 200
µm.