15 



General colour yellowish "brown. The outline of the body somewhat 

 similar to that of T. nigrum. Antennae a little shorter than the dody, 

 pale yellowish brown, excepting from the tip of IV to the apex of 

 antennae, blackish, hairy. The spur of the sixth antennal joint a 

 little shorter than the third article, nearly twice as long as VI. The 

 length of each article; I - 0.08 m. m.; II - 0.07 m.m.; Ill - 0.5 m.m.; 

 IV - 0.3 m. m.; V- 0.34 m. m ; VI - 0.26m. m.; spur - 0.45 m.. Rostrum 

 similar to that of winged viviparous female. Abdomen hemispherical, 

 with prominent connexivum, blackish brown with pale apex. Cornicles 

 yellowush brown, exceedingly long, much longer than two-thirds the 

 length of body, fclightly curved Inwards, gradually narrowed towards 

 the apex and suddenly contracted at the base. 



C. Larva (destined to grow up to be an apterous 

 viviparous female.), First instar. 



Body slender, covered with many small tubercles and hair, pnle 

 yellow to pale green, gradually reddish towards the anal apex. Anten- 

 nae four jointed, as long as the body, pale yellow, with brownish tip. 

 Head and thorax same in w T idth. Abdomen slightly larger, with a 

 large blackish spot on the dorsum. Cornicles conical. Legs stout, 

 pale. This larva is not very active. 



D. Larva (destined to grow up to be a winged 

 viviparous females ), First insiar. 



Essentially same as the preceeding larva. Body, hairy, pale green. 

 The numerous blackish spots of various sizes arranged symmetrically 

 on the dorsum of abdomemen. Length of body 0.9 m. m,, width of 

 abdomen 0.3 m. m.. 



E. Pupa of viviparous female. 

 Length of body 2.2 m. m. 



