PLATE IX 



FIG. I. THE UPPERMOST BUTTERFLY IS LIMNUS CHRYSIPPUS, A BUTTERFLY THAT 



IS DISTASTEFUL TO BIRDS. BENEATH ARE THE MALE AND FEMALE HYPOLIMNUS 



MISIPPUS (EATABLE BUTTERFLIES). NOTE HOW CLOSELY THE FEMALE MIMICS 



THE APPEARANCE OF THE DISTASTEFUL BUTTERFLY 



FIG. 2. MALE AND FEMALE CALLOSAMIA PROMETHEA. NOTICE HOW ON THE EDGE 



