AKCTIANJE. O 



6^". Thorax and abdomen more smoothly 



scaled Piiragmatobia, p. 233. 



b^. Eyes large Diacrisia, p. 256. 



b^. Thorax smoothly scaled. 

 a^. Hind wing with veins 6, 7 stalked ... Hyalocoa, p. 202. 

 b^. Hind wing with veins 6, 7 from cell. 

 a^°. xVbdomen clothed with rough hair 



on base of dorsum Arachnis, p. 389. 



b^'^. Abdomen with the dorsum smoothly 



scaled except 1st segment Pericallia, p. 350. 



b*. Proboscis fully developed. 

 a^. Hind wing with veins 4, 5 stalked. 



a^. Mid and hind tibios spined Diospage, p. 211. 



b^. Mid and hind tibise not spined. 

 a''. Fore wing with vein 6 stalked with 



7, 8, 9, 10 PsychophAsma, p. 144. 



b''. Fore wing with vein 6 from the cell ... Tricypha, p. 102. 

 ¥. Hind wing with vein 5 from the cell. 

 a^. Palpi upturned, reaching vertex of head. 



a^. Hind wing with veins 6, 7 stalked Euchl^nidia, p. 186. 



6'''. Hind wing with veins 6, 7 from cell. 

 a*^. Hindwingwith vein5from angle of cell. 

 a^. Palpi with the 2nd joint broadly 

 scaled ; fore wing with vein 6 from 



angle of cell Xanthoph^eina, p. 82. 



0°. Palpi with the 2nd joint smoothly 

 scaled ; fore wing with vein 6 from 



below angle of cell AooRiEA, p. 173. 



b*^. Hind wing with vein 5 from well 



above angle of cell Metaxanthia, p. 172. 



b^. Palpi upturned, not reaching vertex of 



head, the 3rd joint short Ammalo, p. 83. 



c^. Palpi upturned, the 3rd joint porrect ... Ischnocampa, p. 114. 

 d^. Palpi porrect, reaching well beyond the 



frons Preparctia, p. 219. 



e^. Palpi porrect, short. 

 a7. Hind tibiae with the medial spurs absent. 

 a^. Hind wing with veins 6, 7 stalked ... Antiotricha, p. 201. 

 b^. Hind wing with veins 6, 7 from cell .. Heliozona, p. 218. 

 b''. Hind tibiae with the medial spurs 

 present. 

 a^. Antennae with the shaft dilated' just 



beyond middle Belemniastis, p. 213. 



b^. Antenna3 with the shaft not dilated. 

 a^. Fore wing with vein 7 from 8, 9 

 before 10. 

 a}'^. Hind wing with veins 6, 7 stalked . Heliactinidia, p. 205. 

 6^°. Hind wing with veins 6, 7 from cell. Nic^ea, p. 218. 

 b^. Fore wing with vein 7 from 8, 9 



beyond 10 Bituryx, p. 175. 



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



from cell. 

 a*. Palpi upturned. 

 a^. Abdomen dorsally clothed with long hair 

 at base. 



a^. Fore libiaa with curved apical claw Hyalarctia, p. 143. 



b^. Fore tibiae without apical claw. 

 a'. Fore wing with vein 3 from or from 

 close to angle of cell. 

 a^. Hind wing with vein 8 absent Ociirodota, p. 89. 



