200 Mr. E. Meyrick on 



some obscure pale striguke, especially on costa anteriorly ; a blackish 

 streak beneath costa from near base to near middle, interrupted by 

 pale strigula? ; an undefined blackish line along submedian fold 

 almost throughout ; an undefined irregular blackish streak in disc 

 from ^ to termen, posteriorly split into three more or less marked 

 branches on veins, interrupted by a suffused whitish-ochreous dot 

 at f ; veins towards costa before apex and towards tornus more or 

 less marked with blackish ; a small apical spot of pale ochreous suf- 

 fusion ; cilia fuscous, sometimes blackish-mixed, tips suffused with 

 light ochreous. Hind-wings dark grey ; cilia grey. Under surface 

 of fore- wings with a well-defined pale yellowish apical spot. 



SiKKiM, Assam ; four specimens. 



83. /. ncphelastra, n. sp. 



^ . 18 mm. Head dark fuscous, orbits and face ochreous- whitish. 

 Palpi ochreous- whitish, second joint externally fuscous, terminal joint 

 imperceptible (concealed or aborted). Antenna; dark fuscous, basal 

 joint long, thick, tufted in front. Thorax dark fuscous, shoulders 

 obscurely edged with pale ochreous (partly defaced). Abdomen 

 dark fuscous. Middle tibiae thickened with long dense hairs above. 

 Fore-wings elongate, posteriorly dilated, costa posteriorly gently 

 arched, apex rounded, termen rounded, little oblique ; 7 and 8 

 separate, 8 to costa ; blackish-fuscous, markings pale ochreous, cloudy 

 and ill-defined ; a short longitudinal streak from base in middle ; a 

 small spot beneath costa at I, and one on dorsum at ^ ; an incurved 

 transverse spot in disc at |, nearly reaching costa but not nearly 

 dorsum ; a moderate roundish spot on costa beyond middle, another 

 towards dorsum at |, and a third in disc at f : a narrower transverse 

 spot on costa at 4, very indistinct marks above tornus and towards 

 middle of termen ; cilia ochreous-whitish, basal third dark fuscous. 

 Hind-wings dark fuscous, more thinly scaled towards base, with two 

 or three undefined semitransparent streaks towards dorsum ; cilia 

 as in fore-wings, atajjex and'^ tornus becoming fuscous. 



Borneo ; one specimen. This species presents a com- 

 bination of characters, which makes it difficult to determine 

 its true position in the genus. 



84. /. j^fci'dalina , Walk. 



Gyrtona pardalina, Walk, xxvii, 91. 



c^. 20-21 mm. Head whitish-ochreous, crown mixed with fuscous. 

 Palpi whitish-ochreous, anteriorly fuscous-tinged, terminal joint 



