South American Micro' Lepidoptera. 261 



Anacampsis thysanora, n. sp. 



cJ. 17-18 ram. Head and thorax dark grey, face suffused with 

 whitish. Palpi black, second joint finely ribbed with white, terminal 

 joint finely irrorated with white tending to form ribs, posteriorly 

 white. Abdomen dark fuscous. Fore-wings elongate, narrow, 

 costa almost straight, towards apex gently arched, apex obtuse, 

 termen rounded, rather oblique ; glossy dark leaden-grey, sometimes 

 whitish-sprinkled in disc; black subbasal dots in middle and on 

 dorsum; cloudy blackish dots obliquely placed above and below 

 fold at 1 of whig; stigmata obscurely darker, partially edged with 

 some whitish scales; an obscure obtusely curved-angulated sub- 

 terminal line of whitish iiToration from a white dot on costa at \ to 

 tornus, preceded by irregular white irroration tending to form longi- 

 tudinal marks, and followed by a round suffused black spot towards 

 costa, and three large dots towards termen, terminal area purplish - 

 tinged : cilia rather dark purplish-fuscous, with base whitish 

 limited by a dark fuscous line edged posteriorly with whitish suf- 

 fusion. Hind-wings over 1, apex obtuse, termen hardly sinuate; 

 dark fuscous; a downwards-directed fringe of long pale ochreous 

 hairscales beneath costa from base to beyond middle, more yellowish 

 posteriorly ; cilia grey, with dark fuscous subbasal shade. 



Peru, Pacaya, in August (Mounsey) ; two specimens. 



Anacampsis leucorrhapta, n. sp. 



$. 14 mm. Head and thorax dark grey, face suffused with 

 whitish. Palpi with second joint black finely ribbed with white, 

 terminal joint blackish finely speckled with white, posteriorly white 

 towards base. Abdomen dark fuscous. Fore-wings elongate, 

 narrow, costa almost straight, gently arched near apex, apex obtuse, 

 termen rounded, rather oblique; dark fuscous, sometimes slightly 

 sprinkled with whitish ; a black dot near base in middle ; a suffused 

 black spot on fold at i ; stigmata faintly indicated ; a fine slightly 

 interrupted white subterminal line from £- of costa to tornus, 

 angulated in middle; an oval black spot near costa before apex, 

 and a short black dash above it; a clear white dash towards apex, 

 several indistinct short whitish marks between this and tornus 

 more or less indicated, and a black dash before termen in middle : 

 cilia fuscous, base ochreous-whitish limited by a dark fuscous line, 

 on tornus whitish-tinged. Hind-wings over 1, apex obtuse, termen 

 hardly sinuate ; dark fuscous ; cilia grey, with dark fuscous subbasa] 

 shade. 



British Guiana, Bartica, in December and February 

 {Parish) ; two specimens. 



TRANS. ENT. SOC. LOND. 1914. — PART II. (OCT.) S 



