iYCHE, 1916. 



Vol. XXIII, Plate III. 



^SiKr'''''''^^ 



We'anofiis commum,s normal and prothetelous larva. Fig. 1, dorsum of the head of pro- 

 telous larva. Fig. 2, prosternum of normal larva. Fig. 3, 9th and 10th abdominal seg- 

 tits of prothetelous larva. Fig. 4, dorsum of head of normal larva. Fig. 5. prosternum 

 )rothetelous lar\a . 



