520 EXOTIC MICEOLEPIDOPTEEA. 



Forewings elongate, posteriorly dilated, costa gently arched, apex 

 obtuse, termen slightly sinuate, hardly oblique ; 2 separate, 8 to 

 termen ; light greyish-ochreous, usually with irregularly scattered 

 black specks ; plical and second discal stigmata minute, blackish ; 

 sometimes a curved subterminal series of minute blackish dots ; a 

 terminal series of minute blackish dots; cilia pale ochreous. Hind- 

 wings with 3 and 4 connate ; dark grey ; apex more or less tinged 

 with pale ochreous ; cilia ochreous-whitish, with grey subbasal 

 shade. 



Fkench Gttiana, R. Maroni ; three specimens. 



Stenoma orthridia, n. sp. 



c? $ . 23-25 mm. Head whitish, crown and sides of face 

 suffused with light purplish. Palpi whitish, second joint purple, 

 anteriorly grey. Anteunal ciliations of c? 1. Thorax purplish- 

 grey. Abdomen grey. Forewings elongate, posteriorly slightly 

 dilated, costa gently arched, apex rounded-obtuse, termen hardly 

 rounded, slightly outwards-oblique ; 2 separate ; fuscous, costa 

 narrowly suffused with pale purplish, towards base darker purplish- 

 fuscous, extreme costal edge sometimes partially whitish ; a narrow 

 dark purplish -fuscous mark along costa in middle, and a stronger 

 one on costa from | to near apex ; a suffused purplish-brown streak 

 from 5 of dorsum to lower angle of cell ; a very indistinct small 

 dark fuscous dot on upper angle of cell ; a verj'' faint darker waved 

 line or series of dots from | of costa to dorsum near tornus, obtusely 

 bent in disc; terminal edge tinged with bronzy -brown, with 

 indistinct small dark fuscous dots : cilia light purplish-grey, on 

 tornus with dark fuscous median shade. Hindwings with 3 and 4 

 connate ; grey, darker posteriorly ; cilia grey. Forewings beneath 

 witlx long dense subdorsal pencil of pale ochreous hairs covered by 

 hindwings. 



French Guiana, St. Jean, R. Maroni; British Gtjiana, R. De- 

 merara ; eighteen specimens. The very similar collyhista from 

 Peru has no subdorsal hairpencil on forewings of S , which sex I 

 now possess, though not included in the original description. 



Stenoma phyllocosma, n. sp. 



cJ . 20-21 mm. Head white, sides of fkce tinged with light 

 brownish. Palpi white, second joint fuscous except apex. An- 

 tennal ciliations 1. Thorax whitish. Abdomen grey, anal tuft 

 oohreous-whitish. Forewings elongate, posteriorly somewhat 

 dilated, costa slightly arched, apex obtuse, termen faintly sinuate, 

 vertical ; 2 separate, 8 to termen ; ochreous-whitish, faintly 

 pinkish-tinged, costal area pale glossy grey, costal edge white ; 

 discal area irregularly suffused with light greenish ; a very small 

 brown spot on base of costa ; three subtriangular brown costal 

 spots edged with whitish, their costal edge blackish, first at |, 

 small, others moderate, second median, third at 4, its costal edge 

 bisected and followed by a third similar segment ; a brown sub- 



