228 



THE BUTTERFLIES OF THE 



The mature larva is 1.55 inches long, cylindrical, 

 tapering each way from the third joint. Color light 

 bluish green ; surface rough, covered with whitish pa- 

 pilla?. Head bilobed, a pair of orange papillae on the 



Paphia Troglodyte : a, larva ; 6, pupa. 



vertex. Neck green, constricted, retracted within joint 2 

 when at rest. 



The chrysalis is at first light green, soon changing to 

 whitish green or to light cinereous brown ; the whole 

 surface indistinctly marked with fine parallel streaks of 

 darker color. In form short, thick, gibbous, the ab- 

 dominal joints contracted almost into a hemisphere. 



