228 Mr. E. Meyrick's Descriptions of 



to tomus, ending in another oblique strigula terminated by a fine 

 transverse leaden-metallic line rising from a white costal dot; an 

 oblique white strigula from costa beyond middle; a short black 

 apical dash, its posterior extremity enlarged into a dot : cilia white, 

 towards tomus grey, round apex and termen with base greyish 

 within a black line, at apex with two projecting oblique blackish 

 hooks. Hindwings and cilia grey. 



Colombia, Cali, 500 feet, in May {Parish) ; one specimen. 



Acrocercops luctuosa, n. sp. 



cJ. 7 mm. Head, palpi, thorax, and abdomen dark fuscous ; palpi 

 moderate, with appressed scales. I'orewings very narrow, parallel- 

 sided, shortly and obtusely pointed ; dark fuscous ; a fine irregular 

 oblique white streak from middle of dorsum reaching half across 

 wing; a minute indistinct whitish dot on costa opposite origin of 

 this ; a very fine irregular very oblique white strigula from dorsum 

 before tomus ; an indistinct transverse leaden line at ^ : cilia dark 

 grey, at apex with two oblique projecting blackish hooks. Hind- 

 wings and cilia dark fuscous. 



British Guiana, Bartica, in January {Parish) ; one 

 specimen. 



Acrocercops charitopis, n. sp. 



S $. 7-8 mm. Head grey. Palpi moderate, with appressed scales, 

 white, with more or less developed subapical band of second joint 

 and subbasal band of terminal joint blackish. Thorax dark fuscous. 

 Abdomen dark grey, with lateral oblique blackish and white bars. 

 Forewings narrowly elongate-lanceolate ; dark fuscous ; a fine white 

 dash along costa beyond ^, and elongate dots before and beyond | ; 

 some white scales along dorsal edge, an irregular white mark from 

 dorsum before middle, a very oblique white strigula from beyond 

 middle of dorsum, and another longer one from tornus ; an inwardlj' 

 oblique white strigula from costa before apex in a line witli tornal 

 strigula; apex bronzy-tinged, apical edge finely black: cilia grey, 

 round apex white with black subbasal line and two blackish oblique 

 projecting hooks at apex. Hindwings dark grey ; cilia grey. 



British Guiana, Bartica, in February {Parish); three 

 specimens. 



Acrocercops caementosa, n. sp. 



$. 9-10 mm. Head and thorax whitish mixed with grey. Palpi 

 somewhat roughened anteriorly, white, second joint blackish above 

 towards apex, terminal joint with black median ring. Abdomen 



