75 Fac 



External Paramera. — The whole group (except the 

 internal paramera) of the genital a2')pendages 

 of the male : — the stipites, volsellse, and lacinise. 

 (VerhofE and Emery.) 



Extra. — A Latm prefix denoting outside of , beyond 

 usual ; in excess. 



Extra-ocular (ant. extra-ocidaris). — (Antennae.) 

 Placed very distant from the eyes ; inserted on 

 the outside of the eyes. (L. extra, and oculus, the 

 the eye.) 



Extrorsum. — (Direction.) Outwards. (L. extror- 

 sus, from extra, without.) 



Exuvia, ae. — Cast-off skin. (L.) 



Eye of Colour. — The term of comparison between 

 the ocelus — the true eye, and the ocellus — the 

 eye of colour, so frequently seen upon the wings 

 of Lepidoptera. (M.E. eije, eighe). 



Facets. — The lenses or divisions of the eyes. — The 

 eyes are said to be coarsely or finely facetted 

 according to the number and size of these. (Fr. 

 jacette). 



Facetted Eye. — The compound eye. 



Facies. — General aspect of a species, genus, or 

 group of insects. (L. facies, aspect.) 



Facies. — The face ; the upper surface of the head, 

 it includes all the parts that lie between its 

 junction with the prothorax and the labrum ; 

 viz., nasus, postnasus, frons, occipiit, gcna^, 

 tempora, oculi, stemmata, and antennae. 

 (L. fades, face.) 



