440 



The Moths and Butterflies 



a 



Fig. 638. Fig. 637. 



Fig. 634. — Venation of a Hesperid, Epargyreus tilyrus. (.\ftcr Comstock; enlarged.) 

 Fig. 635. — Venation of a Papilionid, Pupilio polyxenes. (After Comstock.) 

 Fig. 636. — Venation of a Nymphalid, Basihircliia aslyanax. (.VftcrComstock; enlarged.) 

 Fig. 637. — Venation of a Lycajnid, Chrysophanus ihoe. (.After Comstock; enlarged.) 

 Fig. 63S. — Venation of a Pierid, Ponlia protodicc. (.Vfter Comstock; enlarged.) 

 For all: cs, costal vein; sc, subcostal vein ; r, radial vein; m, medial vein; c, cubital 

 vein; a, anal veins. 



