Plate VI 



Pupa of Swallow-tail Butterfly (Papilio 



ii>iitinin,i , ; greatly magnified 



Pupa of Brimstone Butterfly (Oonopteryx 

 rhamni) : greai ly magnified 



Pupa of Convolvulus Pupa of a Bee (Mega- 

 Hawk -moth (Sphinx chile): greatly mag - 

 convolvuli) nified 



Cocoon of Silkworm Moth (Bomhyx mori) 



