Feb 



cernible, they are the second and third parts ; 

 when only one, it is the third part, and is alone 

 called the thigh, or femnr. (L. femur, femoris, 

 the thigh.) 



Fenestras. — Two white patches situated at the 

 inner side of the antennfe. (L. jenestm, a 

 window.) 



Fenestrate ocellus. — "When the eye of colour lias a 

 transparent spot. (L. fenestra, and ocellvs, an 

 eye.) 



Fenestrate. — An epithet applied to transparent 

 spots on the wings of insects. (L. fenestra.) 



Fenestrated. — Marked with, or having, transparent 

 spots, surrounded by a darker colour. (L. 

 fenestra.) 



Ferreous. — Metallic grey of polished iron. (L. 

 ferrum, iron.) 



Ferruginous. — Pertaining to a rust-red colour. 

 (L. ferrum.) 



Fetid. — (Scent.) A disagreeable smell. (L. foet- 

 idus, stinking.) 



Fila. — Threads. (L. fihtm, a thread.) 



Filaceous. — Possessing fila). (L. fihtm.) 



Filate.^ — (Margin.) When the edge is separated 

 by a channel, often producing a very thin 

 thread-like margin. (L. filum.) 



Filiate, Filiform. — Thread-like in appearance. (L. 

 filum.) 



