LEPIDOPTERA. 213 
at the foot of the tree on which it has fed to change into a 
chrysalis without making a cocoon. 


































Fig. 199.—Poplar Hawk-Moth (Smerinthus popult). 
We will content ourselves by here giving drawings of two other 







Fig. 200.—Larva of the Poplar Hawk-Moth (Smerinthus populz). 
species of the same genus: the Eyed Hawk-Moth (Smerinthus 
ocellatus, Fig. 198), which is not rare during the months of May 
