■* NOCTUIDiG. 



/j3. Thorax without crests Ciiasmi.vodes, p. 



b'. Abdomen with dorsal crest at base only, 

 c^. Fore wing with the termen angled at vein 4. Gonostygia, p. 

 63. Fore wing with the termen strongly 



excurved at middle Neoc alymnia, p. 



c2. Abdomen without crests. 



qS. Frons with rounded prominence Xenopseustis, p. 



b^. Frons without prominence Miceomonodbs, p. 



b. Fore wing with veins 8, y, 10 stalked, 7 from cell, 

 a'. Eyes small, reniform. 



«-. Frons with trilobate process Janthiitea, p. . 



b'. Frons with rounded prominence with 

 raised edges and central process. 



a^. Palpi upturned Micriantha, p. 



b^. Palpi porrect , Apaustis, p. 



b^. Eyes large, round. 

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

 J2. Fore wing with the termen not angled at 



vein 4 Borbotana, p. 584. 



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

 from cell. 

 «!. Frons with bifid corneous plate from middle; 



abdomen without crests Euterpiodbs, p. 



b^. Frons with rounded prominence ; abdomen 



with dorsal crests on basal segments Musothyma, p. 



B. Fore wing with areole. 



a. Fore tibia with one or more claws on outer side. 

 «i. Frons with heart-shaped corneous promi- 

 nence Polenta, p. 



b^. Frons with trilobate process Narthecophoha, p. 



ci. Frons smooth Cbntkopodia, p. 452. 



b. Fore tibia with small claws at inner and outer 



sides; frons with pointed prominence con- 

 nected 'hy a keel with the trilobate plate 

 below it, which is produced to lateral points 

 below Par^gle, 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 Plagiomimicus, p. 



¥. Frons smooth, with corneous plate below it. Pseudacontta, p. 

 /. Fore tibia with claw on inner side only. 

 fli. Frons wi'h shovel-shaped plate at middle 



and corneous plate below it Pinacoflus, p. 



¥. Frons with pointed prominence with tri- 

 lobate plate below it Met^egle, p. 



c^. Frons with corneous prominence with raised 

 edges and central process. 



a2. Proboscis aborted Centrogone, p. 



b^. Proboscis fully developed. 



a^. Eyes small, reniform .. Xanthothrix, p. 



b^. Eyes large, round, 

 a^. Thorax clothed with rough scales ; pro- 

 and metathorax with crests ; jDatagia 



curled upwards at extremity Chalcopasta, p. , 



6*. Thorax smoothly clothed with scales. 

 o:'. Pro- and metathorax with slight crests. Fota, p. 

 b\ Pro- and metathorax without crests ... Antaplaga, p. . 



