ORTHORAPH1S. 251 



b 6 . Hind wing with vein 7 anastomosing 



with 8. 

 a 7 . Fore wing long and narrow, vein 3 



from well before angle of cell 69. NOMOPHILA, 



b 7 . Fore wing subtriangular ; vein 3 from [p. 40L 



close to angle of cell. 



a 8 . Tibiae fringed with hair ; build stout. 66. PACHYNOA, 

 b s . Tibiae smoothly scaled ; build slender. [p. 396. 



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 [p. 400. 



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

 b g . Both wings with the outer margin 



evenly curved. [p. 387. 



a 10 . Frons flat and oblique 62. CROCIDOPHORA, 



ft 10 . Frons rounded 70. PACHYZANCLA, 



c 5 . Hind wing with veins 4 ; 5 not approxi- [p. 401. 



mated towards origin. 

 a 6 . Antennas with the shaft annulated 



with rings at the joints 60. ISCHNURGES., 



6 6 . Antenna? with the shaft smooth and [pi 383. 



ciliated. 

 a 7 . Hind tibiae with the spurs all long 



and equal 61. ISOCENTRIS, 



b~. Hind tibiae with the outer medial [p. 385. 



spur not more than two-thirds length 



of inner 87. PYRAUSTA, p. 429, 



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. LOXONEPTERA, 



c 2 . Frons produced to a pointed conical promi- [p. 405, 



nence 73. PHLYCT^NODES, 



d 2 . Frons with a rounded prominence [p. 407. 



a 3 . Maxillary palpi filiform ; hind wing with 

 veins 4, 5 approximated for a short dis- 

 tance 72. PROOEDEMA, 



b 3 . Maxillary palpi dilated with scales ; hind [p. 426, 



wing with veins 4, 5 not approximated 

 towards origin 85. METASIA, p. 421. 



Genus ORTHORAPHIS, nov. 



Type, 0. obfuscata, Hinpsn. 



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 ; antennas 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 



