NOCTUHXE. 



« 8 . Palpi upturned. 

 a 9 . Mesothorax with paired crests ... Iambiodes, p. 6">9. 



ft 9 . Mesotborax without crest Apocalymnia, (3)p. 184. 



ft . Palpi porrect. 



ft 9 . Eyes small, reniform Agaristopes, (3)p. 456. 



ft 9 . Eyes large, round. 

 a 10 . Thorax clothed with hair and 

 scries mixed. 

 a 11 . Patagia fringed with long rough 



hair and scales Ovios, (3) p. 426. 



b n . Patagia normal. 

 ft 12 . Abdomen with fan-like crest 



formed of scales Eadinocera, (3) p. 458. 



b 1 ' 2 . Abdomen with tufted crest 



formed of b airs Erocha, (3) p. 407. 



b w . Thorax clothed with hair only. 

 ft' 1 . Patagia with the extremities 

 turned upwards, the meta- 



thorax with paired crests Gerrodes, (3)p. 418. 



ft 11 . Patagia normal Caularis, (3) p. 405. 



ft". Frontal prominence very small. 



a 8 . Palpi upturned Tiialatiia, (2)p. 42. 



ft 8 . Palpi porrect, tbe 3rd joint down- 

 turned and dilated at extremity ... LeuCogonia, (3) p. 446. 

 7 s . Abdomen without dorsal crests. 

 a 4 . Eyes small, reniform. 

 a 5 . Frontal prominence with its lower edge 



produced to a corneous plate Axenus, (3) p. 471. 



ft 5 . Frontal prominence with its lower edge 



not produced to a corneous plate. 



ft 6 . Frontal prominence with central 



process Microiielia, (3)p. 463. 



ft 6 . Frontal prominence without central 



process Heliothodes, (3)p. 464. 



ft 4 . Eyes large, round. 

 ft 5 . Frons with beak-shaped process from 



lower edge of prominence Cytocanis, (3)p. 110. 



ft 5 . Frons with flattened plate from lower 



edge of prominence, grooved in front. Callcecia, (3)p. 56. 

 c 5 . Frons with wedge-shaped process in 



middle of prominence Basilica, (3)p. 209. 



ftX Frons with rounded truncate process in 

 middle of prominence. 



a". Palpi upturned Cirrodes, (3"ip. 210. 



ft n . Palpi short, upturned Selenistis, (3)p. 31)2. 



c b , Frons with vertical ridge in middle of 

 prominence. 

 o 6 . Fore tarsi short, the ungues large. 

 a'. Frontal ridge forming a large vertical 



plate Lytiirodes, (3) p. 214. 



ft". Frontal ridge slight .Argyrhoda, (3)p. 216. 



ft 6 . Fore tarsi normal Chamaeclea, (3)p. 211, 



f°. Frons without process in middle of 

 prominence. 

 « 6 . Frontal prominence long. 

 a 7 . Thorax clothed with hair and scales 

 mixed ; abdomen smoothly scaled. 

 a 8 . Palpi upturned, the Srdjointporrect. Idamma, (3) p. 459. 

 ft 8 . Palpi porrect. 

 ft 9 . Proboscis absent. 

 ft 10 . Prothorax with spreading crest . Rabila, (3) p. 279. 



ft 10 . Prothorax without crest Eremochroa, (2)p. 370. 



ft 9 . Proboscis aborted, minute ; frontal 



prominence indented below Escaria, (2) p. 228. 



c 9 . Proboscis fully developed. 

 a 10 . Frons with pointed corneous 



plate below it Molv£.va, (3)p. 357- 



