Fig. 72. — Life-cycle of the catalpa sphinx Ceratomia catalpsc, one of the 

 Order Lepuloptera. a, egg mass; 6, b, newly hatched larvae; c. larva one- 

 third grown; d, dorsal view of a somite of c; e, f, two differently marked, 

 nearly full-grown larvse; g, dorsal view of a somite of /; n, full-grown dark 

 larva; i, dorsal view of a somite of the same larva; ;'. pupa; k, moth; I, egg, 



enlarged. All natural size except I. 



H. Chittenden, 1916, Farmers' Bulletin, No. 705, U. S. 

 166 



(Prom L. O. Howard and F 

 Dept. Agriculture.) 



