GENERAL ZOOLOGY 



Fig. 15.33. Cecropia life cycle, 

 continued. .4, mature pupa within 

 its cocoon. B, adult emere;ina; 

 from the cocoon. C younsf adult 

 in the process of expanding its 

 wings. D, adult with wings fullv 

 expanded and dried, ready for 

 flight and mating. (Photographs 

 by Charles Walcott.) 



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