South American Micro-Lepidoptera. 77 



grey, apical edge of second joint whitish, terminal joint whitish- 

 speckled. Forewings elongate, slightly dilated, costa posteriorly 

 gently arched, apex rounded-obtuse, termen rounded, rather oblique ; 

 violet-grey, more purple- tinged posteriorly; costa broadly whitish 

 from base to first blotch, blackish costal marks at base and i, and a 

 subcostal dot beyond second; two triangular black costal blotches 

 almost touching and extending on costa from J to f, some white 

 irroration between and beyond these; stigmata obscurely darker, 

 discal approximated, plical rather before first discal, some white 

 irroration round these; a transverse mark of whitish irroration 

 beyond second blotch indicating subtermrnal line, rest hardly trace- 

 able; an indistinct dark fuscous marginal streak round apex and 

 termen : cilia dark grey. Hindwings dark fuscous ; cUia grey, a 

 darker subbasal shade. 



Brazil, Parintins, in October ; one specimen, 



Anacampsis lithodelta, n. sp. 



(^$. 10 mm. Head, thorax whitish-grey-ochreous. Palpi dark 

 fuscous, apical edge of second joint whitish, terminal joint posteriorly 

 ochreous-whitish. Abdomen grey, in ^ whitish- ochreous dorsal 

 patches towards base and apex. Forewings elongate, slightly 

 dilated, costa somewhat bent at |, apex obtuse, termen obliquely 

 rounded; whitish-grey-ochreous; a large blackish triangular 

 blotch extending over median third of costa and reaching more than 

 half across wing; undefined slight transverse marks of dark grey 

 irroration beyond apex of this and above middle of dorsum ; a fine 

 angulated line of dark grey irroration from a blackish dot on costa 

 at f to tornus; terminal area beyond this brownish- tinged ; a 

 blackish marginal line round apex and termen : cilia dark grey, 

 beneath tornus ochreous-whitish. Hindwings dark grey ; cilia grey. 



Peru, Jurimaguas, Iquitos, in March ; two specimens. 



Anacampsis poliombra, n. sp. 



(J. 10 mm. Head, thorax pale grey suffusedly irrorated white. 

 Palpi dark fuscous, terminal joint whitish except basal fourth and 

 supramedian ring. Forewings elongate, costa gently arched, apex 

 pointed, termen obliquely rounded ; grey, suffusedly irrorated white, 

 some scattered dark fuscous scales ; an oblique mark of dark fuscous 

 suffusion beneath costa at 1 ; an oblique suffused dark fuscous 

 streak from dorsum at ^ reaching more than half across wing, 

 containing a subdorsal tuft ; stigmata blackish, plical beneath 

 first discal ; a cloudy elongate dark fuscous spot on middle of costa ; 



