164 Records of the Indian Museiim. [Vol. X, 1914.] 



part is very pale in colour. Bach segment has two spines, one 

 above the other, on each side a little above the base of the 

 lateral processes ; besides this there are 2 spines in the mid-dorsal 

 line of the head and thoracic and the last abdominal segment, 

 and 4 on each of the other segments; lateral processes very 

 conspicuous, double, the anterior member of each pair longer, 

 pointed and bearing a number of fine hairs on its side and a 

 single long spin}- hair at its tip ; the posterior member of each pair 

 blunt and stout and bearing a number of fine hairs on its side; 

 these lateral processes yellow in colour ; tracheal tufts in groups 

 of 4, moderately long, 3 directed forwards and i backwards. The 

 suckers are proportionately broader than in larvae A and B ; 

 antennae longer than in larvae A and B, three-jointed, black in 

 colour. 



Described from a single specimen from among those collected 

 by Mr. Bion at Nagaberan. 



Types preserved in the Indian Museum. 



