166 



HEREDITY AND SEX 



i) k a 









I 



m 





in 



/■„ hi 









/•/if IK 



V 



\:.p* 9 



& , 



v&£"\ 



ll.V II 



Flo. st. I, </, plain, k, striped caterpillar of silkworm. II, a, gynandro- 

 morpfa silkworm, b, moth of same. III. wings of last. IV, dorsal view of 

 same moth. V, abdomen of same. VI, end of abdomen of same moth. 

 VII, normal female, and VIII, a normal male. (After Toyama.) 



