154 Explanation of Plate. 



Explanation of Plate VII. 



Fig. L Egg magnified x 56. 



2. Larva 1st Instar x 30. 



3. „ 2ncl „ X 20. 



4. „ 3rd „ X 14. 



5. ,, 4th and last Instar side view, x Si. 



6. ,, ,, ,, semidorsal view, x 8|. 



7 and 8. Pupa. Lateral and dorsal views, x 8j. 



9. Larva in 2nd Instar in centre of leaf. In the tigure the 

 conspicuonsness of the larva is much exaggerated. 

 Correctly represented it would hardly be visible, x 4. 



10. Last stage larva feeding. 



11. Portion of leaf as eaten by larva. 



In Fig. 2, except a dorsal hair or two, the seta? shown are only 

 those of the one side. I and II together. III spiracle 

 not shown, IV and V together, VI wanting, two hairs 

 of VII. 



In Fig. 3, the tubercles I and II of both sides are shown, 

 VI present, VII hardly visible being beneath, spiracles 

 hardly indicated. 



In Figs. 4 and 5, dorsal tubercles of other side, only indicated 

 by a hair or two. 



Fig. 9, almost impossible to show satisfactorily. 



May 29, 1906. 



