205 



Abdomen of Gonafoccnis ciiii^iilafiis showing- the insertion of 

 ovipositor at its base. 



Upper extremity of eggs of Rcdiiriolus hlackbiinii and the 

 exit holes of the parasite {Polyncina rcdifz'idli) in the sur- 

 face of the cane-leaf. 

 & 8a. Diagrammatic of disposition of hairs on the surface 

 of front wing of Aiuii^nis frcqiicns and A. culiinibi. 



