NOCTTJIDJi;. 



h'. Eyes large. 

 aS. Thorax clotliecl chiefly with scales. 



a^. Fore femora greatly dilated Agrioi'is, p. 317. 



b^. Fore femora not dilated. 

 «!". Thorax qiiadrately scaled, 

 all. Prothorax with divided crest. Daseuplexia, p. 303. 

 ill. Prothorax with spreading 



crest Meganepiiria, p. 305. 



Jio. Thorax not quadrately scaled, 

 all. Thorax with divided ridge- 

 like crest Paciiypolia, p. 311. 



i'l. Pro- and metathorax with 

 spreading crests, 

 ai". Fore wing broad, the apex 

 not produced. 

 ai3. Thorax clothed chiefly with 



large rounded scales Lampeosticta, p. 313. 



ii3. Thorax clothed with small 



scales and hair Eujiiciitis, p. 321. 



fti". Fore wing narrow, the apex 

 somewhat produced. 

 aP. Thorax smoothly scaled . . . Xylinissa, p. 35.5. 

 512. Thorax rather roughly 



clothed with scales Psbudanarta, p. 193. 



h^. Thorax clothed with rough spatu- 



late scales and hair Valeria, p. 347. 



c^. Thorax clothed with hair with a 



few scales mixed Antitype, p. 357. 



b^. Thorax clothed with hair and hair- 

 like scales. 

 cCi. Palpi with the 3rd joint very long, 



dilated at extremity and porrect... Sydiva, p. 378. 

 W. Palpi with the 3rd joint short. 

 - «8. Thorax with divided crest ; fore 



wing with the termen crenulate. Rhizotype, p. 373. 

 b^. Thorax with spreading crest; fore 

 wing with the termen non- 



crenulate Bombycia, p. 217. 



c^. Thorax clothed with hair only Latiioska, p. 205. 



h^. Abdoii en with dorsal crest at base 

 only. 

 a^. Thorax clothed chiefly with scales. 



a!. Prothorax with divided crest Bryotype, p. 382. 



■ bl. Pro- and metathorax with spread- 

 ing crests, 

 ft®. Fore wing long and narrow, the 



termen not crenulate Cloantiia, p. 239. 



h^. Fore wing short and broad. 

 c(P. Fore wing with the termen 

 crenulate. 

 fti''. Frons with transverse ridge of 



scales Ciiaridea, p. 140. 



510. Frons without transverse ridge 



of scales Atiiaumasta, p. 380. 



b^. Fore wing with the termen not 

 crenulate. 

 a}^. Palpi upturned, reaching ver- 

 tex of head Andesia, p. 142. 



b^^. Palpi porrect, short Bracii vi.ojiia, p. 220. 



c''.. Pro- and metathorax without crests. Hypotype, p. 384. 



