1132 JOURNAL, BOMBAY NATURAL KIST. SOCIETY, Vol. XXI. 



C. Forewing with 11 veins (only vein 8 absent). 



a, Costa serrated. Hindwing underside with 



orange-red terminal border .. ., .. Piioneris. 



(Fig. 16 ) 



b. Costa not serrated. Hindwing underside with no 



red terminal border. 



II 



' Fig'. 17. 



Fig. 16. 



a^. Forewing with vein 11 anastomosing with vein 



12 . . . . . . . . . . . . . . Anaphceis. 



(Fig. 17.) 

 b^. Forewing with vein 11 not anastomosing with 

 vein 12 (both veins free). 

 a^. Forewing with vein 6 not stalked with vein 7 ; 



size less than 2"-25 . . . . . . . . Colotis. 



(Fig. 18.) 

 b^. Forewing with vein 6 not stalked with vein 7 ; 



size 3"'76 to 4" . . . . . . . . Hebomoia. 



c^. Forewing with vein 6 stalked with vein 7, i.e., 

 emitted from vein 7, not from cell. 

 a^. Forewing with vein 10 emitted from vein 7, 

 i.e., veins 6, 7, 9, 10 from one common 



stalk 



. Colzas. 



(Fig. 19.) 



