1 N0CTUID2E. 



//-. Frons with large truncate corneous pro- 

 minence with raised edges and slight 



central process Procriosis, p. 711. 



c". Frons with rounded prominence with .-mall 

 corneous process with raised edges at 



middle Cydosia, p. 10. 



r/-. Frons with rounded prominence with 

 corneous plate helow it. 

 a 3 . Abdomen with basal crest; hind wing 

 with vein 5 from well below middle of 



discocellulars Glaucicodia, p. 351. 



b 3 . Abdomen without crests; hind wing 

 with vein . r > obsolescent from middle 



of discocellulars Hei iocontia, p. 6G2. 



e 2 . Frons without prominence. 



a 3 . Abdomen with dorsal crests on 3rd and 

 4th segments; bind wing with vein 5 

 obsolescent from middle of disco- 

 cellulars Xaathograpta, p. 563. 



b 3 . Abdomen with dorsal crests on basal 

 segments only : hind wing with vein 5 



fro in below middle of discocellulars ... Pahangitta, p. 3-'!5. 

 c 3 . Abdomen with dorsal crest at base 

 only. 



tf 4 . Palpi upturned Hyperstrotia, p. 556. 



6 4 . Palpi obliquely porrect, the 2nd joint 

 fringed with hair above towards 



extremity Hypobleta, p. 258. 



d 3 . Abdomen without crests. 



« 4 . Hind wing with the costa excised 



beyond middle. 



a 3 . Fore wing with vein 9 absent, the 



termen excised below apex ; hind 



wing with the apex produced 



and acute Decticryctis, p. 194. 



b 5 . Fore wing with vein 9 present ; 

 termen of both wings evenly 



curved Holocryptis, p. 19."). 



b 4 . Hind wing with the costa not excised. 



re 5 . Proboscis aborted, minute Naranga, p. 630. 



/". Proboscis fully developed Toana, p. 205. 



C. Fore wing with veins 8, 9, 10, 11 stalked, 



7 from cell. 



a. Fore wing with the termen angled at vein 4, 



then oblique; hind wing with the termen 



strongly excised at disc;d fold Hyriodes, p. 10. 



b. Fore wing with the termen evenly curved ... Acidaliodes, p. 17. 



D. Fore wing with veins 8 and 10 stalked, 9 absent, 



11 anastomosing with them to form a small 



areole H.ematosticta, p. 15. 



E. Fore wing with veins 8, 9, 10 stalked, or 9 absent, 



11 free. 

 a. Frons with corneous prominence with raised 



edges and corneous process in centre hollowed 



out in front (EmconiA, p. 387. 



h. Frons with corneous beak-shaped process ... Neqchrostts, p. 392. 



c. Frons without prominence. 



C 1 Abdomen with dorsal series of crests. 



a-. Fore wing with the termen crenulate ... Xantiiozona, p. 4S7. 



