THE CANADIAN ENTOMOLOGIST. 



161 



Fig. 



Explanation of Figures. 



Fig. 2. — Tubercles of larva of 

 Steganoptycha pyricolaiia dia- 

 grammed ; d. m., dorso-meson ; 

 V. m., ventro-meson ; pro, mesOy 

 pro and meso-thorax ; abd. i-io, 

 abdominal segments, i to lo ; sp., 

 spiracle. 



Fig. 3. — Larval mouth-parts of 

 Steganoptycha pyricolana : /, la- 

 brum ; m, mandible ; a, antenna ; 

 //, dorsal aspect head ; t, tarsus ; 

 all enlarged. 



Fig. 4.— Ventral aspect of head 

 of larva oiSteganoptycha pyricolana, 

 enlarged ; for discussion of parts, 

 see text. 



Fig. 5. — Pupa of Steganoptycha 

 pyricolana; a, dorsal aspect 4th 

 abdominal segment; i^, dorsal aspect 

 8-ioth abdominal segments. 



V ••.•;..-M-:-:-.-'N"-"-5 



a ■••'•' 



Fiu, 4, 



Fiu. 



