BY E. MEYRICK, B.A. 139 



a. fore-wings dark purple-fuscous . . 1 . oenopella 

 b. fore-wings reddish-ochreous 



1 . with a double yellow costal triangle 2 . xanthopharella 



2. with costa broadly yellow. . . . 3. adelina 

 c. fore-wings pale ochreous, costa broadly 



white . . 4. auchetidella 



B. middle tibia* slightly (often unevenly) or 



not thickened. 



a. fore-wings yellow with central crim- 

 son streak . . . . . . . .15. ethela 



1. fore-wings crimson with yellow or white 

 markings. 



1. head pale yellow ; 6 costal streaks 16. formosa 



2. head white ; 7 costal streaks . . 17. ida 

 c. fore-wings metallic coppery-green or 



bronze. 



1. with two white spots . . . . 14. chalcoptera 



2. with 4 costal and 4 dorsal streaks 22. eumetalla 

 d. fore-wings unicolorous dark slaty-grey 5. sethalota 

 e. fore-wings white with fuscous or ochre- 

 ous markings. 



1. inner margin brownish-ochreous . .18. mnesicala 



2. inner margin white. 



* antenna) wholly white . .20. aellomacha 

 ** antennae annulated with dark 



fuscous 19. lyginelJa 



/. forewings ochreous with grey markings 6. plagata 

 g. fore- wings ochreous or grey with white 

 markings. 



1 . with straight transverse fascia) and 

 marginal spots. 



* fascia) spotted with black . . 8. ordinatella 

 ** fascia) not spotted, alternating 



with black transverse clouds 7. lepidella 



