98 



PLATE I. 



Fig. 1. 



Fig. 2. 



Bombyx mori, or mulberry feedins 

 silkworm (Male). 



Bombyx mori (Female). 



Fig. 3. 



Larva of Bombyx mori. 

 Pig. 4. Fig. 5. 



^ 



I 



: 



)\* 



Cocoon of Bombyx mori 

 from Bengal. 



Cocoon of Bombyx mori reared in 

 Italy from Japan seed. 



