Plate XX Vt. 





y. ^f**i N . ? '^ 



• \ \ 



tiK 



-*fv\ 



/ 



y 



WVi 



P/ioto. F. N. Clark. 



A. medon, Pupa. Puckered area above spiracle (5th segment) x 75. 

 Cremastral area x 100. 



A Natural History of the British Butterflies, etc., 1912. 



[To face p. 272.~] 



