CHAP. IV 



TUP: PUPA STATE. 



25 



enclosed in separate sheaths and folded on the breast, as in 

 the pupa (Fig. 68) of the Prionus Beetle, that (Fig. 69) of the 

 Flat-headed Apple-tree Borer, and that (Fig. 70) of the Plum 

 Curculio. 



Fig. 72. 



Fig. 73. 



The pupa3 of Butterflies and Moths have the antennae, wings, 

 and legs closely folded against the breast, and the whole is 

 enclosed in a common covering or sheath, as seen in the pupa 

 (Fig. 71) of the Tomato-worm and (Fig. 72) of various But- 

 terflies. 



Fig. 75. 



Fig. 7(5. 



WV 



Pupsa vary in form; some h::,vc a smooth surface and are 

 conical in form (Fig. 73); others are sometimes angulated, as 

 ''-/ 3 



