u^~ 



NATIOIsTAL ACADEMY OF SCIKNCES. 



VOLUME IX. 



MONOGRAPH OF THE BOMBiTJXE MOTHS OF XOIiTH AMEIUCA, IXCLUDING 



THEIll TliAASFOIIMATIONS AXD ORKIIX OF THE LARVAL 



MARKINGS AND ARMATURE. 



PART II. 

 FAMILY CERATOCAMPID.E, SUBFAMILY CKKA I'OC'AMFIN.E. 



BY 



AI.PIIEIS SPRING PACKAJtD. 



