CVl 



The other insect calling for notice is Olinga feredayi McL. 

 In this species the supposed scent-organ consists of thickly 

 clustering and specialised hairs arising from membranous 

 processes which form two rosettes in front of the face. These 

 processes can be detached easily with a needle, and do not 

 form part of the containing walls of the head. It is not 

 impossible that they may be capable of extension into hair- 

 covered filaments, but no example received showed this 

 extension. The rosettes occur in the male sex only, and in 

 this sex also there are scale-like hairs on particular areas of 

 the wings. 



