2 NOCTUID^. 



b^. Proboscis fully developed. 



af>. Metathomx with spreading crest Neostrotia, (2jp. 562. 



i^. Metathorax without crest, 

 a'. Tarsi with the 1st joint tufted with 



scales Loi'iioTARsiA, (2)p. 268. 



b''. Tarsi with the 1st joint not tufted 



with scales Clostkromoupiia, p. 



i'. Fore wing with vein 10 from the cell. 

 a-. Abdomen with dorsal series of crests. 

 a-*. Pro- and metathorax with spreading crests. 



a*. Proboscis aborted, minute Neomonodes, (2)p. 564. 



i'*. Proboscis fully developed Fkacaka, p. 6U(). 



/A Thorax without crests Chasminodes, p. 



b'^. Abdomen with dorsal crest at base only. 

 a^. Pore wing with the termen angled at vein 4. Gonostygia, p. 

 ^3. Fore wing with the termen strongly 



excurved at middle Ni.oCALYMNiA, p. 



c2. Abdomen withuut crests. 



«3. Frons with rounded prominence Xenopskustis, p. 



b'i. Frons without prominence MicuoMONonBS, (2)p.665. 



b. Fore wing with \eins8,U, 10 stalked, 7 from cell. 

 o^. Eyes small, reniform. 



a-. Frons with trUobate process Jantiiinea, p. 



b-. i'roiis with rounded prominence with 

 raised edges and central process. 



a?. Palpi upturned Micriantiia, p. 



Ifi. Palpi porrect Aj'austis, p. 



b^. Eyes large, round. 

 «-. Frons with transverse corneous plate ...... Xantiiolepjs, p. 



b'^. Frons smooth. 

 a^. Fore wing with the termen angled at vein 4. Leucosigma, p. 

 b^. Fore wing with the termen nut angled at 



vein 4 Borbotana, p. 584. 



c. Fore wing with veins 8, 9 stalked, 7 and 10 



from cell. 

 ai. Frons with bifid corneous plate from middle ; 



abdomen without crests EuTf.RriODES, p. 



Ji. Frons -with i-ounded prominence ; abdomen 



with dorsal crests on basal segments Musotiiyjia, p. 



B. Fore wing with areole. 



a. Fore tibiawith one or more claws on outer side. 

 «i. Frons with heart-shaped corneous promi- 

 nence Polenta, p. 



6^ Frons with trilobate process NARTUECornoRA, p. 



c'. Frons smooth Centuoi'ODIA, p. 452. 



b. Fore tibia with small claws at inner and outer 



sides ; frons with pointed prominence con- 

 nected ty a keel witli the trilobate plate below 

 it. which is produced to lateral points below. Par.egle, p. 



c. Fore tibia with large semilunar plate at ex- 



tremity, and large and small claws on inner 



side Triocnemis, p. 



d. Fore tibia with long curved claw on inner 



side and two claws on outer Derrima, p. 



e. Fore tibia with long curved claw on inner 



side and small claw on outer. 

 a^. Frons with truncate prominence with raised 



edges PiAGiOiMiMicus, p. 



/)'. Frons smooth, with corneous plate behjw it. Pseudacontia, p. 

 /. Fore tibia with claw on inner side only. 

 a^. Frons wi h shovel-shaped plate at middle 



and corneous plate below it Pinacoplus, p, 



6'. Frons with pointed prominence with tri- 

 lobate plate below it Metjsgle, p. 



