420 EXOTIC MICllOLEPIDOPir.JiA. 



area, second from before niiddle of cosha to | of dorsum, curved, 

 rather broadly suti'used posteriorly towards dorsum, third from 

 I of costa to tornus, rather strongly curved ; eight blackish mar- 

 ginal marks round apex and termen, connected by a dark brown 

 line with projections on veins : cilia white, base within a fnscous 

 subbasal shade whitish-ochreous. Hindwings with 3 and 4 long- 



£t alkod, _5 _Ji>proyimat£_d ; ochreous-whitish, apical half suffused 

 with grey ; in J a long ochreous-whitish hairpencil enclosed in a 

 subdorsal fold ; cilia wliite, basally ochreous-tinged. Hindwings 

 in (5 beneath with strong ridge of raised white scales along 

 vein 1 b. 



BRiTisn Guiana, Bartica, from December to February (Parish) ; 

 four specimens. 



Stenoma isochyta, n. sp. 



c? . 17 mm. Head whity-brownish, face ochreous-white. Palpi 

 white, second joint with dark fuscous streak on basal |, terminal 

 joint with base and some suffusion anteriorly above middle fuscous. 

 Antennal ciliations "J^. Thorax light brownish, shoulders ochreous- 

 whitish. Abdomen ochreous-white, segments 3 and 4 pale ochreous. 

 Porewings elongate, rather narrow, costa anteriorly moderately, 

 posteriorly slightly arched, apex rounded, termen rounded, nearly 

 vertical ; 2 anastomosing with 1 c ; light brownish, becoming 

 Avhitish-ochreous towards costa on anterior half, costal edge white; 

 a short dark fuscous dash near base in middle, and a small dark 

 fuscous spot in disc beyond this ; three cloudy dark fuscous trans- 

 verse lines from beneath costal edge, first two irregular, first from 

 ■J of costa to middle of dorsum, widely interrupted in disc, suffused 

 towards dorsum, second from middle of costa to ^ of dorsum, bent 

 in middle, somewhat interrupted, marked with a distinct dark 

 fuscous dot on end of cell, third from | of costa to tornus, evenlj'- 

 and rather strongly curved; nine cloudy dark fuscous marginal 

 marks round costa posteriorly and termen : cilia ochreous-whitish, 

 with fuscous subbasal shade. Hindwings with 3 and 4 long;- 

 .stalkedJ_5_uearly api>roximated ; whitish, apical half suffused with 

 pale grey ; a long pale greyish-ochreous hairpencil enclosed in a 

 subdorsal fold ; cilia whitish, with grey subbasal line. Hindwings 

 beneath with strong ridge of raised white scales along vein 1 b. 



Britisu Guiana, Baj'tica, in December (Parish) ; one specimen. 

 Closely allied to preceding, but distinct. 



Stenoma haploxyla, n. sp. 



cJ . 18 mm. Head and thorax brownish, face whitish. Palpi 

 whitish, second joint with dark fuscous streak on basal half, ter- 

 minal joint hardly more than half second. Antennal ciliations 24. 

 j\bdomen grey, anal tuft whitish, Forewings elongate, rather 

 narrow, costa anteriorly moderately arched, then nearly straight, 

 apex rounded, termen rounded, nearly vertical ; 2 anastomosing 

 with 1 c ; brownish-ochreous, costa more brownish posteriorly ; 

 two oblique series of two or three dark fuscous elongate marks 



