614 EXOTIC MICROLEPIDOPTERA. 



basal f , terminal joint more or less inhiscated anteriorl^^ Antennal 

 ciliations of c? ^- Thorax grey, shoulders suffused with white. 

 Abdomen gre5\ Eorewings elongate, narrow, costa anteriorly gently 

 arched, then nearly straight, apex rounded, termen rounded, little 

 oblique ; 2 separate ; white ; dorsal half more or less suffused 

 with light fuscous-grey, with three ill-defined darker fuscous dorsal 

 blotches not reaching half across wing, two posterior with oblique 

 cloudy shades extending from them obliquely inwards to above 

 middle : cilia white, towards lower part of termen and tornus more 

 or less suffused with gre}-. Hindwings with 3 and 4 short-stalked ; 

 grey, paler anteriorly ; cilia pale grey, with darker subbasal shade, 

 round apex white. 



Pkench Guiana, St. Jean and Godebert, R. Maroni ; five 

 epecimens. 



Stenoma quiescens, n. sp, 



2 . 23-24 mm. Head white, crown suffused with pale gre5^ 

 Palpi white, second joint with fuscous streak on basal f , terminal 

 joint greyish-tinged anteriorly. Thorax light grey. Abdomen 

 whitish. Forewings elongate, rather narrow, costa gently arched, 

 apex rounded, termen obliquely rounded ; 2 separate, running into 

 1 c ; white, tinged with grey anteriorly ; dorsal half rather dark 

 greyish-fuscous throughout, this colour in median area occupying 

 rather more than half, the wider portion terminated by two cloudy 

 darker dots on end of cell : cilia white, becoming grey on lower 

 part of termen and tornus. Hindwings with 3 and 4 connate or 

 short-stalked ; grey, paler or whitish towards base ; cilia grey- 

 whitish, with grey subbasal line. 



Feeitch Guiana, Godebert, 11. Maroni ; four specimens. 



Stenoma aggravata, n. sp. 



(^ . 16 mm. Head, thorax, and abdomen dark grey, face whitish. 

 Palpi dark fuscous, apical fourth of second joint and subraedian 

 band of terminal joint white. Antennal stalk much thickened 

 from base to above middle, scaled, ciliations moderate. Forewings 

 elongate, rather narrow, costa gently arched, apex rounded, termen 

 rounded, somewhat oblique ; 2 separate, running into 1 c ; rather 

 dark grey ; costal edge sutfusedly white except towards base ; three 

 cloudy darker lines, blackish towards costa, first from | of costa to 

 middle of dorsum, second from middle of costa to 4 of dorsum, 

 somewhat bent in middle, third from | of costa to tornus, curved ; 

 apical area beyond this suffused with white; eight blackish 

 marginal dots round apex and termen : cilia white, with grey 

 antemcdian shade, on tornus grey. Hindwings with 3 and 4 

 stalked ; dark grey ; cilia grey, with darker subbasal shade, round 

 apex and upper part of termen suffused Avith whitish. 



Fkench Guiana, R. Maroni ; one sijecimen. Notable by the 

 peculiar antennae. 



