INTKODTTCTION. 



IX 



Fig. 5. — Wing of Danais (Nymphalidce) . I. Fore wing : d, discoidal cell ; 

 C, costa or costal margin ; ap., apex ; T, termen or terminal margin : 

 Tor., tornus ; D, dorsum or dorsal margin ; s.c.v., subcostal vein, extending 

 from base of wing to upper apex of cell ; m.v., median vein, extending 

 from base of wing to lower apex of cell ; u.d., m.d., l.d., upper, middle, 

 and lower discocellular nervules or discocellulars ; v x -y 12 , veins ; i la -i 12 , 

 interspaces. II. Hind wing : d, discoidal cell ; C, costa or costal margin ; 

 ap., apex; T, termen or terminal margin; Tor., tornus; D, dorsum or 

 dorsal margin ; sc.v., subcostal vein, extending from base of wing to upper 

 apex of cell ; m.v., median vein, extending from base of wing to lower apex 

 of cell ; zed., m.d., l.d., upper, middle, and lower discocellular nervules or 

 discocellulars; v la -v 8 , veins; pc.c, precostal vein; i la , i lb -i s , interspaces. 



Fig. 6. — Wings of Abisara {Nemeobidce). Veins numbered similarly. 



Fig. 7. — Wings of Papilio (Papilionidcs). Veins numbered similarly. I. Fore 

 wing: Extra veins present : 1 a and. a cross vein between median vein and 

 vein 1. II. Hind wing: vein la absent; a cross vein present between 

 vein 8 and precostal vein. 



