NOCTTJID^. 



b~. Head and thorax clothed with hair 

 and scales. 

 «"*. Fore wing rather short and broad, 



the apex rounded Eagiiuva, p. 29. 



6-. Fore wing riither long and narrow, 



the apex somewhat produced Tij!oka, p. 103. 



c\ Fore tibite without outer claw Hebdomociiondua, p. 117. 



b^. Frons without corneous plate below the 

 prominence. 

 a\ Fore tibial with two claws on inner 



side OxYLos, p. 49. 



Ji\ Fore tibia; with one claw on inner side. ' 

 a". Fore tibia with three claws on outer 



side Chlorccleptria, p. 50. 



h''. Fore tibife with one chiw on outer side. 



a''. Fore tibia;' short and broad, with stout 



claw on inner side and short claw 



on outer DASYPOUDiEA, p. 51. 



IP. Fore tibial normal, with slender 



apical claws Ciiloribea, p. 34. 



c\ Fore tibiae with, spines only Copablepitaeon, p. 118. 



c^. Frons with truncate conical prominence. 



d^. Eyes small and reniform Orosageotis, p. 135. 



/'-. Eyes large and rounded. 

 a^. Frontal prominence with central flat 



corneous process Mesembeeuxoa, p. 137. 



IP. Frontal prominence without corneous 

 process. 

 «*. Fore tibial short, with three long claws on 

 inner side at extremity and short claw 



on outer Micragrotis, p. 148. 



b^. Fore tibial short, with long curved claw 



on inner side and short claw on outer . Cladoceeotis, p. 138. 

 c*. Fore tibial with the spines at extremity 



very stout Porosagrotis, p. 140. 



(Z*. Fore tibial with the spines at extremity 

 slender. 



a'. Proboscis aborted, minute Tripseuxoa, p. 139. 



/'■\ Proboscis fully developed 



a^. Ej-es ciliated , Stenageotis, p. 139. 



h^. Eyes not ciliated Euxoa, p. 153. 



cl^. Frons with vertical ridge Feltia, p. 337. 



e^. Frons with slightly roughened prominences. Pseudorthosia, p. 4GG. 

 b. Frons without prominence. 

 a?-. Eyes small, reniform. 

 or. Fore tibise with long curved claw on inner 



side and short claw on outer Helioloncue, p. 12. 



li-. Fore tibial spined. 

 a^. Fore wing with the apex rectangular ; 



antenn x of male pectinate Grumia , p. 130. 



/'■''. Fore wing witli the apex rounded ; an- 



tennai of male not pectinate Ageotophila, p. 131. 



b'^. Eyes large, rounded. 



a-. Eyes strongly ciliated , Metalepsis, p. 462. 



b-. Eyes not ciliated. 

 a^. Head and thorax clothed with hair only. 

 a^. Prothorax with ridge-like crest, meta- 



thorax with slight crest Xestia, p. 593. 



b*. Thorax without crests. 

 a''. Fore tibial short and broad, with long 

 curved claw on inner .side and sliort 

 claw on outer . . Eucoptocnemis, p. 463. 



