Trans. E>it. Soc, Loud., igoi. Pi,. XII. 



-'\;t ,'^- 



G. A. K. Marshall. 





Amlri: & Sleigh, I.iniited. 



All the figures arc about j^ of the tuUinal '.he. 



Seasonal Phases of South African Butterflies of 

 the Genus Precis. Parents and Offspring. 



