DANAIS. » 



a 3 . Subhyaline streaks on both wings 

 comparatively narrow ; two 

 streaks in discoidal cell of hind 

 wing with an obliquely placed 

 short slender streak between 



their apices D. vulgaris, p. 14. 



b 3 . Subhyaline streaks on both wings 

 broader ; two streaks in discoidal 

 cell of hind wing, the lower 

 streak with a hook or spur at 



apex Race exprompta, p. 15. 



c 3 . Subhyaline streaks on both wings 

 very broad, discoidal cell of hind 



wing entirely bluish white .... Race nicobarica, p. 15. 

 b 2 . Vein 11 in fore wing not anas- 

 tomosed with vein 12. rf with sex- 

 marks on hind wings. 

 a 3 . Streak in discoidal cell of fore 

 wing short, single, somewhat 

 clavate. 

 « 4 . Subhyaline streaks on wings 

 very broad, only faintly bluish ; 

 basal streaks in interspace 1 

 in fore wing, one above the 



other, often coalescing D. limniace, p. 16. 



6 4 . Subhyaline streaks on wingis 

 narrow, conspicuously tinted 

 blue ; basal streaks in inter- 

 space 1 in fore wing never 

 coalescing, upper streak placed 



beyond lower strea-k D. septentrionis, p. 17. 



b 3 . Streak in discoidal cell of fore 



wing double, lower branch 



clavate. 



a 4 . Upper branch of streak in 



discoidal cell of fore wing 



long, generally produced to 



spot in apex of cell D. gautama, p. 17. 



b 4 . Upper branch of streak in 

 discoidal cell of fore wing- 

 short, barely indicated, not 

 produced to spot in apex of 



cell Race gautamoides, p. 18. 



b'. Lower discocellular of hind wing bent 

 inwards at an angle with middle dis- 

 cocellular. 

 a 2 . Vein 11 in fore wing anastomosed 

 with vein 12. <$ with sex-marks 

 on hind wing. 

 d\ Basal spot in interspace 3 of fore 

 wing more or less quadrate, 

 about half the size of basal spot 

 in interspace 2. 

 a i . Discoidal cell of hind wing- 

 generally with 2 streaks, some- 

 times all but coalescent .... D. aglea, p. 18. 



