0RTH0RAPH1S. 



251 



b e . Hind wing with vein 7 anastomosing 

 with 8. 

 a 7 . Fore wing- long and narrow, vein 3 



from well before angle of cell .... 69. 

 V. Fore wing subtriangular ; vein 3 from 



close to angle of cell. 

 a s . Tibia? fringed with hair ; build stout. 66. 

 b 8 . Tibiae smoothly scaled; build slender. 

 a 9 . Fore wing with the apex acute, 

 the outer margin angled at vein 

 4 ; hind wing with the outer 

 margin produced at vein 6 and 

 excurved at middle ; a large tuft 

 of hair at lower angle of cell .... 68. 

 b a . Both wings with the outer margin 

 evenly curved. 



a 10 . Frons flat and oblique 62. 



b 10 . Frons rounded 70. 



c 3 . Hind wing with veins 4, 5 not approxi- 

 mated towards origin. 

 a 6 . Antennas with the shaft annulated 



with rings at the joints 60. 



b 6 . Antenna? with the shaft smooth and 

 ciliated. 

 a 7 . Hind tibia? with the spurs all long 



and equal 61. 



b 7 . Hind tibia? with the outer medial 

 spur not more than two-thirds length 



of inner 87. 



b 2 . Frons flattened and produced to a rounded 

 extremity ; fore wing of male with tufts 

 of hair on inner margin ; hind wing with 



tufts near lower angle of cell 71. 



c 2 . Frons produced to a pointed conical promi- 

 nence 73. 



dr. Frons with a rounded prominence 



a 3 . Maxillary palpi filiform ; hind wing with 

 veins 4, 5 approximated for a short dis- 

 tance 72. 



b 3 . Maxillary palpi dilated with scales ; hind 

 wing with veins 4, 5 not approximated 

 towards origin 85. 



Nomophila, 



[p. 40L 



Pachynoa, 



[p. 396. 



[p. 400, 



DlSCOTHYRIS, 



[p. 387. 

 Crocidophora, 

 Pachyzancla, 



[p. 401. 



IsCHNURGES, 



[p. 383. 



IsOCENTRIS, 



[p. 385. 

 Pyraxista, p. 429. 



LiOXONEPTERA, 



[p. 405. 

 Phlyct^nodes, 

 [p. 407. 



Pro (EDEMA, 



[p. 426. 

 Metasia, p. 421. 



Genus 0RTH0RAPHIS, nov. 



Type, 0. obfuscata, Hrnpsn. 



Range. Ceylon. 



Palpi with the 2nd joint porrect and fringed with hair above 

 and below, the 3rd upturned, well developed, and acuminate ; 

 maxillary palpi large and dilated with scales at extremity ; frons 

 rounded ; antenna? thickened and flattened ; tibiae with the outer 

 spurs nearly as long as inner. Fore wing long and narrow ; the 

 outer margin excised below apex and towards outer angle, excurved 

 at middle ; vein 3 from before angle of cell ; 4, 5 stalked ; 6 absent ; 

 7 straight and well separated from 8, 9. Hind wing with vein 3 



