166 



HEREDITY AND SEX 



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FIG. 84. I, a, plain, 6, striped caterpillar of silkworm. II, a, gynandro- 

 morph silkworm, b, moth of same. Ill, 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.) 



