ACRONYCTINiE. O 



/. Fore tibia with claw on inner side only. 

 a 1 . Frons wrh shovel-shaped plate at middle 



and corneous plate below it Pinacoplus, (3)p. 229. 



b l . Frons with pointed prominence with tri- 

 lobate plate below it Met^egle, (3)p. 379. 



ci. Frons with corneous prominence with raised 

 edges and central process. 



a 2 . Proboscis aborted Centhogone. (3)p. 223. 



b' 2 . Proboscis fully developed. 



a 3 . Eyes small, reni form Xanthothrix, (3)p. 467. 



b 3 . Eyes large, round. 

 a*. Thorax clothed with rough scales; pro- 

 and metathorax with crests ; patagia 

 curled upwards at extremity. 



a 5 . Fore tibia with the claw strong Chalcopasta, (3) p. 218. 



b a . Fore tibia with fine spine Hoplolythra, (3) p. 214. 



bK Thorax smoothly clothed with scales. 

 a 3 . Pro- and metathorax with slight crests. Fota, (2) p. 214. 

 b\ Pro- and metathorax without crests ... Antaplaga, (3) p. 384. 

 c*. Thorax clothed with hair and hair-like 



scales Calophasidia, (2) p. 151. 



d i . Thorax clothed with hair only, the pro- 



and metathorax with spreading crests... Fala, (2) p. 220. 

 d l . Frons with corneous prominence with raised 

 edges, its lower edge produced to a point. 

 a 2 . Fore wing with the apex produced and acute. Stiria, (3)p. 242. 



Ifl. Fore wing with the apex round Cikrhophanus, (3)p. 201. 



e 1 . Frons with corneous prominence with 

 raised edges not produced to a point. 



a 2 . Proboscis aborted, minute Metopoplus, (3)p. 229. 



b 2 . Proboscis fully developed. 

 a 3 . Fore wing with the termen excurved at 



middle and oblique towards tornus Basilodes, (3) p. 206. 



fa. Fore wing with the termen evenly curved. Stibadiuji, (3) p. 104. 

 f l . Frons with rounded prominence with 



corneous plate below it Xanthiria, (3)p. 244. 



g l . Frons without prominence. 

 a 2 . Proboscis aborted, small. 

 a?. Pro-and metathorax with spreading crests. Pseddoligia, (2)p. 170. 

 b 3 . Prothorax without crest, metathorax with 



large crest Oxycnemis, (2)p. 215. 



b 2 . Proboscis fully developed. 

 a 3 . Thorax smoothly clothed with scales. 

 «■*. Pro- and metathorax with spreading 



crests Copanakta, (3) p. 492. 



h±. Thorax without crests Leucocnemis, (2)p. 221. 



b 3 . Thorax roughly clothed with hair and 



hair-like scales Centrartiira, (2)p. 284. 



g. Fore tibia without claws. 

 a 1 . Fore tarsus with curved claw-like spines on 

 outer side of 1st joint. 

 a 2 . Frons with truncate conical prominence 

 with raised edges. 

 a 3 . Proboscis aborted, small ; abdomen with 



dorsal crest at base only Mycteroplus. (3) p. 231. 



/A Proboscis fully developed ; abdomen with- 

 out crests. 

 a*. Thorax clothed chiefly with scales, the 



metathorax with paired crests Omphaletis, (2) p. 374. 



b*. Thorax clothed with hair only and 



without crests Psectrotarsia, (3)p. 232. 



b 2 . Frons with rounded prominence with cor- 

 neous plate below it ; proboscis aborted. 



b2 



