the Genus Imma. 177 



posterior discal suffusion ; a line of pale ochreous scales along sub- 

 median fold towards base ; a faintly indicated irregular line of 

 similar scales from middle of costa to § of dorsum ; an obscure 

 dark fuscous discal dot at f ; a more or less defined pale whitish- 

 ochreous apical mark, and terminal row of minute sometimes con- 

 nected crescentic dots ; cilia fuscous, with dark fuscous basal line. 

 Hind-wings dark fuscous, somewhat lighter towards base ; cilia 

 whitish-fuscous, with dark fuscous basal line. 



Assam (Khasi Hills), Tenasserim (Tandong) ; four 

 specimens. 



18. /. metriodoxa, n. sp. 



9 . 22 mm. Head fuscous mixed with 'whitish-ochreous, lower part 

 of face whitish-ochreous. Palpi fuscous, second joint above and 

 internally whitish-ochreous, terminal joint short. Antenna'- fuscous. 

 Thorax fuscous sprinkled with whitish-ochreous. Abdomen light 

 fuscous, beneath whitish-ochreous. Fore-wings elongate, posteriorly 

 dilated, costa gently arched, apex rounded, termen rounded, some- 

 what oblique ; 7 and 8 stalked, 8 to termen ; fuscous, finely sprinkled 

 with ochreous-whitish ; a small indistinct ochreous-whitish spot on 

 costa before middle ; a moderate dark fuscous discal dot at f ; a 

 slender ochreous-whitish oblique streak from costa at j, angulated 

 above middle and thence proceeding as a faint sinuate line to tornus . 

 an ochreous-whitish almost apical dot ; an irregular terminal line of 

 dark fuscous suffusion ; cilia fuscous, extreme base ochreous- 

 whitish. Hind-wings fuscous ; a suffused submedian streak paler 

 and ochreous-tinged ; cilia fuscous, toward tornus with tips whitish. 



SuMBAWA ; one specimen. 



19. /. fjrammarclia, Meyr. 



Tortricomorpha grammaorha, Meyr., Journ. Bomb. Nat. 

 Hist. Soc. 1905, 611. 



Ceylon. Also in British Museum, from Borneo. 



20. /. lysidesma, n. sp. 



^-(^ 9 . 25-28 mm. Head pale ochreous, hairs in ^ brushed up- 

 wards between antenna\ Palpi whitish-ochreous, in ^ externally 

 brownish-tinged, terminal joint short. Antennte fuscous, in ^ 

 bidentate with acute triangular processes. Thorax fuscous, posterior 

 extremity ochreous-whitish. Abdomen dark fuscous, beneath 



