2:58 



48. 'I'ail of tijiixT iiii'diiiii iMTViilc of liiml willy's liroiul mid hliiiitly rounded 



«it tip Kii^'oniiu 



4S. Tiiil of upi)cr inedian nerviilo of liliid win^^H Hleuder und ])((iiit< d nt 

 tip U\ paiiarl la. 



49. Fore vviii^H at least twice as loiij^ aH Inroad ."> i, 



49. Fore win^B less tlian twice as Ion;,' a.i broad ."iO. 



00. Second superior subcostal nt'rviilir of fori; winji^s arising beyond the apux 



of tlie cell 51, 



50. Second superior subcostal lurvulo of fore wings arising at or before the 



tip of the cell ;,2. 



51. Outer margin of fonj wings regularly convex Itroiilliis. 



51. Outer margin of fore wings sinuous P^ilptoictu. 



52. Basal half of hind wings covered beneath with frcfiuciit large light 



spots 53, 



53. Basal half of hind wings unspotted beneath or with only one or two faint 



light spots Semnopsyche. 



53. Outer half of upper surface of hind wings with at least three series of 

 black markings on a fulvous ground, the spots of the innermost usually 

 confluent Argyiinis. 



53. Outer half of upper surface of hind wings with two rows of pale mark- 



ings on a blackish ground, none of the spots confluent Spcyeria. 



54. First subcostal nervule of fore wings emitted, beyond the apex of the 



cell ; pulvilli and paronychia wanting Agraillis. 



54. First subcostal nervule of fore wings emitted at the end of the cell ; 



pulvilli and paronychia present Colaeiiis. 



55. Last superior subcostal nervule emitted about half way between the tip 



of the cell and the apex of the wing ; only two superior branches to 

 the subcostal nervure arising bej'ond the cell ofi. 



55. Last superior subcostal nervule arising much more than half-way from 



the tip of the cell to the apex of the wing ; three superior subcostal 

 nervules arising far beyond the apex of the cell o7. 



56. Basal half of hind wings spotted above Lemoilias. 



56. Basal half of hiud wings immaculate above Elipliydryas. 



57. Under surface of hind wings with distinct white or yellow mesial and 



submargiual bands, interrupted by the nervules, but never broken into 

 sagittate spots 58. 



57. Under surface of hind wings without distinct light colored mesial and 



submargiual bands ; or, if present, not interrupted by the nervules or 

 else wholly formed of sagittate spots 60. 



58. Spots of the submargiual band of under surface of hiud wings strongly 



arched, on the inner edge ; mesial band traversed to a greater or less 



extent by dark transverse lines 59. 



58. Spots of the submargiual band of under surface of hind wings with a 

 straight or scarcely curved interior outline ; mesial band not transversed 

 by transverse lines Tliessalia. 



