( 472 ) 



three-fourths b.v a longer white blotch, from which a slight bluish line curves 

 parallel to hindmargin into the angle of the edge ; fringe blackish with the tips 

 whitish. 



llimlicinys : blue, with a blackish cloud at ajiex ; fringe dark grey, tipped 

 with white. 



Underside of forewings pale blue ; costa at base rufons ochreons ; the two 

 white blotches ochreons at costa ; the dark margin narrower than above, and mixed 

 with brown and grey, the dark portion between the two white blotches brown and 

 dark blue ; fringe dark grey with pale tips ; hindwings with the blue more or less 

 obliterated by dense speckling of fascous and brown scales ; an angled median band 

 tinged with brown or ochreons, and followed by a band of less speckled blue. 

 Head, thorax, and base of abdomen dark, blackish mixed with blue scales ; rest of 

 abdomen rufous grey. 



Expanse of wings : 22 mm. 



Two tS<3 from Vilcanota, Cuzco, Peru, 3000 ft., 1898 (Garlepp). 



In one of the examples the brown tints below are predominant and the fringe 

 is brown. 



89. Erateina monophthalma sp. nov. 



Foreivings : with nearly the basal half white, the rest deep black, the black 

 running in along costa to base, and somewhat difl'usely edged from one-third of 

 costa to three-fourths of inner margin ; in the black area between veins 3 and 4 is 

 a small round white spot ; fringe chequered black and white. 



Hindwings : white ; hindmargin narrowly smoky black from apex, where it is 

 widest, to anal angle ; fringe indistinctly white and black. 



Underside of forewings dull brown and purple ; basal and inner marginal area 

 pure white, from one-third of costa to anal angle ; a short subcostal purple streak 

 at base ; a curved triangular white costal blotch at middle, its ajiex directed towards 

 the white spot between veins 3 and 4 ; a smaller yellow triangular spot on costa at 

 three-fourths ; apical area flecked with yellow : hindwings white ; a curved band of 

 purplish scales near base, interrupted below costa ; a spot of purplish scales on 

 middle of costa, and a larger one on inner margin above anal angle ; marginal 

 border purple, very broad at apex, where it contains a yellow costal blotch, becoming 

 narrow as it nears the anal angle, and marked with yellow scales ; fringe of both 

 wings black and white. Face black, with the cheeks white ; palpi black above, 

 white underneath ; thorax and abdomen black, much mixed with while scales, the 

 abdomen below wholly white. 



Expanse of wings : 29 mm. 



One S from Vilcanota, Cuzco, Peru, 3000 ft., 1898 (Garlepjj). 



90. Heterusia fixnesta sji. nuv. 



Forewings : black ; the costa with three whitish points, two before and one 

 beyond the middle ; fringe chequered black and white ; a subpyriform white 

 blotch beyond cell from vein 5 to 2, the lower portion between veins 4 and 2 twice 

 as wide as the shorter upper jiortion. 



Hindwings : black ; the fringe obscurely chequered. 



Underside of forewings dull purplish lirovvn, becoming blackish grey along 



