HADENIN^. 



6". Abdomen with dorsal crest on 1st segment 

 only. 

 a'\ Thorax clothed with hair and Iiair-like 



scales ; palpi with the 3rd joint sLiort . Grapuania, p. 458. 

 6". Thorax clothed with hair only ; palpi 

 with the 3rd joint long and dilated at 



extremity Palponima, p. 432. 



h*. Frons with rounded prominence excised 



below above the corneous plate Triciioriiiza, p. 13. 



c*. Frons with slight rounded prominence 

 with corneous plate below it. 

 a'. Abdomen with dorsal series of crests. 

 a*^. Head and thorax clothed chiefly with 

 scales. 

 07. Palpi upturned, the 3rd joint long ... Catephiodes, p. 36. 



6^. Palpi oblique, the 3rd joint short Scotogramma, p. 25. 



f'. Head and thorax clothed with hair and 



hair-like scales Dasygaster, p. 473. 



P. Abdomen with dorsal crest on 1st segment 

 only, 

 a®. Thorax clothed chiefly with scales. 

 a~. Palpi upturned, reaching vertex of 



head Nepiielistis, p. 2.50. 



b''. Palpi short, obhque Odontestra, p. 205. 



b^. Thorax clothed with hair and hair-like 

 scales. 

 a'. Tegul^e dorsally produced into a ridge. Persectania, p. 386. 

 b''. TeguliE not dorsally produced into a 



ridge Hadula, p. 243. 



c''. Abdomen without dorsal crest Meliana, p. 576. 



dK Frons without prominence. 

 a". Tegulaj dorsally produced into a ridge. 

 a^. Abdomen with dorsal series of crests ... Morrisonia, p. 336. 

 6". Abdomen with dorsal crest on 1st seg- 

 ment only. 

 a'. Thorax with dorsal ridge-like crest ... Perigrapiia, p. 403. 

 6^. Pro- and metathorax with spreading 



crests Xylomania, p. 389. 



c". Abdomen without dorsal crest Monima, p. 409. 



b". Tegulge not produced into a ridge. 

 a''. Thorax clothed chiefly with scales. 

 a'. Abdomen with dorsal series of crests. 

 a". Fore wing narrow ; veins 7, 8, 9 



stalked Erana, p. 7. 



b'^. Fore wing broad, triangular ; vein 9 

 from 10 anastomosing with 8 to form 



the areole Polia, p. 60. 



b''. Abdomen with dorsal crest on 1st seg- 

 ment only Hadena, p. 203. 



6*^. Thorax clothed wuti hair and hair-like 

 scales, sometimes with a few scales on 

 upper edge of patagia. 

 a'. Abdomen with dorsal series of crests, 

 a**. Prothorax with triangular ridge-like 



crest TiRACOLA, p. 2.57. 



b*. Prothorax with spreading crest Pachetea, p. 203. 



6''. Abdomen with dorsal crest on 1st seg- 

 ment only. 

 a^ Palpi with the 3rd joint long and 



porrect Proteinania, p. 290. 



