( 526") 



pale grey apical area ; space preceding marginal area yellowish grey ; a line of 

 dark marginal lunnles ; fringe brown, with pale base. 



Jlimlwiny: without first line; the whole wing nearly uniformly brown; the 

 lines all obscure. 



Underside yellowish, thickly brown-speckled ; all the lines brown and distinct ; 

 marginal area of forewing lirown. 



Face and palpi deep brown ; vertex, thorax, and abdomen grey-brown ; centre 

 of thorax and patagia black-brown, like the basal streak of forewing. 



Expanse of wings : IS mm. 



1 S from Santo Domingo, Carabaya, S.E. Tern, 60OO ft., October 1902, dry 

 season (Ockenden). 



This comes near A. bifilata Warr. and niyrijjlaija Warr. (Cambogia) from 

 Brazil. 



74. Amaurinia commixta spec. nov. 



Forewing : pale olive-grey, with a small blackish cell-spot and small yellow 

 costal spots, especially towards apex, indicating the commencement of cross-lines ; 

 these are only visible along the inner margin bej-ond middle, where the ground- 

 colour becomes yellow and the lines rufous grey ; two of them appear again on a 

 small yellow space beyond cell ; the whole of the anal region of the wing overlaid 

 with vinous scales ; fringe bright yellow, beyond a purple crenulated marginal line. 



Ilindwii'g : olive-grey only in basal third ; the rest yellow, crossed by six 

 rnfous irregular lines ; of these the inner three are more or less obscured by a 

 dull rufous suffusion ; instead of the purple line before the yellow fringe a narrow 

 purple fascia ; cell-spot small, on the edge of the grey basal space. 



Underside of forewing lilac-grey with the outer line yellowish ; of hiudwing 

 yellowish tinged with lilac-grey, and all the lines of the same colour ; fringes 

 yellow. 



Face, palpi, vertex, and collar red-brown ; fillet snow-white ; thorax and 

 abdomen lilac-grey ; anal segments yellowish ; abdomen beneath and legs yellowish- 



Exjjanse of wings : 20 mm. 



1 ? from Santo Domingo, Carabaj'a, S.E. Peru, G500 ft., October IW2, dry 

 season (Ockenden). 



Probably allied to A. violada Dogn., which 1 have not seen. 



Leucoctenorrhoe gen. nov. 



Forewing : costa and hindmargin curved. 



Hiudwing : with hindmargin strongly rounded. 



Antennae of S plumose ; the pectinations of the outer row longer than those 

 of the inner, as in Anisolasia Warr. ; the apex simple. Palpi exceedingly short ; 

 tongue ill-developed ; frenulum present ; forehead bulged ; hindtibia with two 

 approximate pairs of short spurs. 



Neuration : forewing, cell less than half of wing ; discocellular vertical above, 

 oblique below ; vein 2 from just beyond middle of cell, 3 and 4 from the end ; lower 

 radial from the angulation of discocellular ; upper short-stalked with 7, 8, 9 ; 

 10, 11 stalked, anastomosing with 7, 8, 9, forming a short single areole : hindwing, 

 costal and subcostal anastomosing to near end of cell ; <>, 7, and 3, 4 long-stalked ; 

 2 from four-fifths of cell ; radial from the angulation of discocellular, as in forewing. 



Type : L. quadrilinea spec. nov. 



