92 Indian Museum Notes. [ YqI, HI, 



but I extracted several almost completely developed imag-oes from the 

 chambers and also the exnvise from larvae. Probably the above insects 

 were hardly [ready for exclusion, and hence the ^^imperfoi-ated condition 

 of the cones. 



Some interest attaches to the circumstance that the Terebinthacise 

 to wliich mango tree is referable are peculiarly open to the attacks of 

 gall-noaking insects. We have numerous examples of Pemphiginse amongst 

 Aphides infesting the foliage of exotic species. 



Size of insect 0"14 x 0'08 millemetres. 

 Wings 0']3. 



Antenuse OOi. 



