ACRONYCTIN^. 17 



i'o. Palpi witli the 2nd joint reaching 



middle of f'roiis, broadly scaled. 



«". Hind wing with the ternien 



excised at discal fold Phuphena, p. 693. 



i". Hind wing with the ternien 



evenly curved Nicara, (3)p. 183. 



b'^. Build slender, 

 fl'f. Palpi upturned, the 2nd joint 

 reaching vertex of head. 

 a'^ Palpi with the 3rd joint long... Melachamma, p. 691. 

 6". Palpi with the 3rd joint mode- 

 rate MiCKATiiicTis, (2) p. 443. 



f)W. Palpi oblique, the 2nd joint 



reaching middle of froiis A.up]iilita, (3) p. 303. 



i^. Thorax clothed with hair and hair- 

 like scales. 

 «'. Abdomen dorsally flattened, 

 a**. Palpi with the 2nd joint fringed 

 with hair in I'ront. 

 a'. Hind wing with vein 5 from 



middle of discocellulars Peripyha, p. 25. 



/fi. Hind wing with vein H from below 



middle of discocellulars Syntomopus, p. 22. 



bs. Palpi smoothly sealed ; hind wing 

 with vein 5 from middle of disco- 

 cellulars A.MPI1IPVEA, p. 2G. 



f. Abdomen not dorsally flattened. 

 «s. Head and thorax clothed with rough 



hair and spatulate scales Orople.icia, p. 510. 



b^. Head and thorax smoothly clotlied 

 with hair and hair-like scales. 

 a9. Frons with ridges of hair above 



and between antennie MixMLEucania, (2) p. 285. 



b^. Froiis without ridges of hair. 

 a'O, Fore wing with the apex some- 

 what produced and acute Calymnia, (3)p. 187. 



b^o_ Fore wing with the apex rounded. Dicycla, (3) p. 233. 

 c*. Thorax clothecl with hair only. 

 a'. Eyes small, reniform. 

 a^. Palpi extending about the length 



of head Eutricopis, (3)p. 466. 



is. Palpi extending to just beyond frons. Panemeria, (3)p. 487. 

 b'. Eyes large, round. 



fl8. Abdomen dorsally flattened Bityla, p. 41. 



b^. Abdomen not dorsally flattened. 

 «9. Abdomen entirely clothed with 



rough hair Daph.enura, (3)p. 494 



b^. Abdomen with rough hair at base 

 only. 

 «'u. Build stout, 

 a". Palpi upturned, the 2nd joint 

 moderately fringed with hair 



in front E.nargia, (3)p. 235. 



i'l. Palpi porrpct, the 2nd joint 

 fringed with long hair below. 



fif'-. Fore wing narrow Calamia, (3)p. 340. 



61^. Fore wing broad Oria, (3)p. 333. 



1^)1". Build slender Hypocoena, (3)p. 301. 



c". Abdomen smoothly scaled. 



ffio. Palpi upturned Ommatostola, (3) p. 339. 



/)">. Palpi porrect Hypocalamia, (4)p,495. 



VOL. IX. C 



