No. 3.] Notes on Indian Aphida, 109 



do not differ, except in size, from those taken in Ceylon. This differ- 

 ence doubtless is due to moulting and age. 



Attention of observers should be turned to conditions of hibernation, 

 and towards deciding the question whether, like some other Schizo- 

 neurinae, they descend into the ground. 



Expanse of alate form 0'29 millemetres. 



Size of apterous form 0*10 millemetres. 



The apterous form is figured in Vol. Ill, p. 87, of these Notes. 



Fig. I, alate female insect. Fig. II, autenna of the same. 

 Fig. Ill, tarsus and part of tibia. Fig. IV, candal end. Fig. V, 

 young specimen of larva. Fig. VI, magnified view of the head with 

 cornua, etc. 



