PLATE III. 



NAT. SIZE.) 



Fig. I. Italian Salmon race, white type, last instar. 



Fig. 2. Italian Salmon race, tiger-banded or zebra type, last instar. 



Fig. 3. Japanese White race, last instar. 



Fig. 4. Bagdad race, moricaud type, last instar. 



Fig. 5. Chinese White race, last instar. 



Fig. 6. Italian Yellow race, last instar. 



Fig. 7. Japanese White race, last instar. 



Fig. 8. Bagdad race, moricaud type, last instar. 



Fig. 9. Mosaic of zebra and moricaud types, last instar. 



Fig. 10. Clouded head type, last instar. 



