134 JOURNAL, BOMB A Y NATURAL HISTORY SOCIETY, Vol. Z VI. 



b s . Hindwing with sharply defined brownish 

 black terminal band often dilated at 

 middle, or with the yellow band ob- 

 solescent. 

 a 6 . Forewing on upperside with the post- 

 medial lines not prominent, no grey 

 subapical patch on costa or streak on 

 vein 6, or brown subapical spot, or 

 brown dorsal spots on abdomen. 

 a 1 . Abdomen blackish brown ventrally. sylvia. 

 b~ . Abdomen greyish yellow or tawny 



ventrally ..... corytlms. 



b n . Forewing or abdomen with all or some 

 of these markings dintinct. 

 a 1 . Forewing with apicaJ patch on costa ; 

 vein 6 not grey before the black 



subapical spot ,. .. .. saga. 



b' . Forewing without grey subapical 

 patch, or vein 6 streaked with 

 grey before the black subapical 

 spot. 

 a*. Forewing with the antemedial band filled in with black 



on outer half ; underside of wings blackish brown semifasciata. 

 b a . Forewing with the antemedial band not filled in with 

 black on outer half ; postmedial lines distinct ; un- 

 derside of wings tawny insyida pcecilum. 



c*. Forewing with the antemedial band not filled in with 

 black or entirely black. 

 a 9 . Forewing with the antemedial band and post- 

 medial lines more or less confluent glauco[dera. 



b'\ Forewing with the antemedial band and post- 

 medial lines separated by a greyish area. 

 a io . Forewing with vein 6 streaked with grey ; 



hindwing with the yellow band not incurved... prometheus. 

 6 ;o . Forewing without grey streak on vein 6 or 

 hindwing with the yellow band incurved. 

 a 11 . Forewing with grey streak on vein 6 ; palpus 



dirty cinnamon grey variegatum. 



b 1 -. Forewing without grey streak on vein 6 

 or palpus greyish white. 

 a 12 . Forewing with the antemedial band filled 

 in with black, its outer edge straight ; 

 medial area grey, band-like ; 2nd post- 

 medial line dilated below vein 6 ; palpus 



