FIG. 16. First Instar. 



FIG. 17. Second Instar. FIG. 18. End of Second Instar. 



FIG. 19. Third Instar. 



FIG. jr. End of Fouri h 1 nstar 



FiG. 22. Fifth Instar. 



Larval stages of saddled pn mim-nt. After lirid^liam. I'rom Plate 

 XXXT Bombycine Mi'tlis A. S. Packard. Menvurs of the National 

 Academy of Sciences. Actual si/e indicated hv lines under figure?. 



