ACEONYCTIN^. 11 



JG. Thorax clotbed with hair and hair-like 



scales Paratraciiea, p. 21(). 



JK Prothorax with spreading crest, meta- 



thorax with divided crest Polypii/Exis, p. G67. 



^». Prothorax with long oblique flattened 

 crest. 



ftf. JVIetathorax with divided crest Papaipema. p. 



Ifi. Metathorax with spreading crest Ogdoconta, p. 



hfl. Pro- and metathorax with spreading 

 crests. 

 «G. Thorax clothed chiefly with scales. 

 a'l. Fore wing with slight scale-tooth at 

 toriius. 

 aS. Abdomen with long forked crest on 



2nd segment Argyrostrotis. p. 517. 



ly^. Abdomen without forked crest on 

 2nd segment. 

 a9. Fore wing with the termeu more 

 or less angled at vein 4, then 



oblique Eriopus, p. .531. 



}fi. Fore wmg with the termen angled 



at vein 3, then dentate Cosmodes, (2)p. 17. 



c9. Fore wing with the termen evenly 



curved, dentate Data, p. 526. 



h'. Fore wing without scale-tooth at 

 tornus. 

 ftS. Palpi with the 3rd joint porrect. 

 ffiS. Palpi with the 2nd joint reaching 



vertex of head, the'3rd long Angara, p. 249. 



69. Palpi with the 2nd joint reaching 

 about middle of frous, the 3rd 

 short. 

 «io. Abdomen with large dorsal crest 



on 3rd segment Telesilla, p. ,587. 



i'o. Abdomen with the dorsal crests 



sliglit Anduopolia, (2)p. 199. 



l)^. Palpi with the 3rd joint upturned. 

 «9. Palpi with the 3rd joint long and 



dilated at extremity, 

 fli". Fore wing witli the termen ex- 

 curved at middle and excised 



towards tornus Vespoj.a, p. 



61", Fore wing with the termen evenly 



curved Cropia, p. 260. 



V^. Palpi with the 3rd joint very long, 

 not dilated, in male tufted with 

 long hair on inner side and re- 

 curved over head Corytiiurus, p. 360. 



c9. Palpi with the 3rd joint shorter 

 and not dilated, 

 a'". Fore wing with the cilia strongly 



dentate towards tornus Perigeodes, p. 287. 



h^^. Fore wing with the cilia slightly 

 crenulate. 

 all. Palpi with the 2nd joint reach- 

 ing vertex of iiead. 

 «!-. Abdomen with very large 

 crests on 3rd and 4th seg- 

 ments ; build slender Ciiytonix, p. 600. 



IP'. Abdomen with the crests on 

 medial segments equal ; build 

 stout. 

 a}-'^. Thorax and fore wing roughly 



scaled HRTEROcnROMA, p. 271. 



