40 



ILLINOIS BIOLOGICAL MONOGRAPHS 



[40 



Mesothorax and Metathorax. (Frenat^ve) 



alpha 



beta 



(gamma). 



delta 



epsilon 



rho 



(theta)- 

 kappa — 



(eta) 



(mu) 



pi 



nu 



tau 



(omega), 

 sigma 



Dyar, 1895 



ia 



ib 



o 



iia 

 iib 

 iii 

 iv 



V 



o 

 vi 







viu 



Dyar, 1901 



i 

 ii 



o 



iii 

 iv 

 va 



V 



vb 

 o 

 vi 

 o 



Quail, 1904 

 1 



ii 







iii a 



iii 



iv 



V 



vi 

 o 



vii 

 o 



Forbes, 1910 



1 a 

 ib 



X 



o 



iia 

 iib 

 iii 

 iv 



V 



o 

 vii 



o 

 ix 



viii 



alphf 



beta. 



(gamma). 



delta 



epsilon — 

 rho 



Muller, 1886 



Nymphalidae 



1st stage 



1 



. . 2 

 

 



(theta) 



kappa 



eta 



(mu) 



pi 



nu 



tau 



(omega) „„ 

 sigma 



— 



