( .w ) 



Uindwing : whitish, the outer half showing grey from the chirk umlersurfare ; 

 fringe dark grey. 



Underside like upper, with the dark tints distinetly brownish-tinged ; hind- 

 wing with outer half dark brownish, traversed by a diffuse dark line curved parallel 

 to margin. 



Thorax and abdomen luteous grey ; face and vertex jiale oclireons. 



Expanse of wings : 34 mm. 



1 S from E. Colorado, Peru, October 1902 CWatkins). 



Apparently allied to i\'. /tija Dogn., but larger, and decidedly brownish. 



45. Penthophlebia subvenata spec. nov. 



Forewing : white with a faint luteous tinge ; veins towards hindmargin 

 brownish ; costal area pale luteous ; a faint grey mark on upper half of discocellular, 

 and half-way between it and apex the commencement of a grey submarginal line ; 

 fringe like wings. 



Himhving and fringe altogether whitish. 



Underside with all the veins well marked, brownish, also the discocellular lines 

 and the submarginal line below costa of forewing. 



Head, thorax, and abdomen whitish, the head parts with a luteous tinge ; 

 tibiae and tarsi dark fuscous. 



Expanse of wings : 4.5 mm. 



1 i from R. Colorado, Peru, October 1002 (Watkins). 



Subfamily SELIDOSEMINAE. 

 40. Ischnopteris conjungens spec. nov. 



Foreiving : dark fuscous, with a purplish tinge, and speckled obscurely with 

 darker ; the inner and outer lines whitish green and narrow ; first from near base 

 of costa to one-third of inner margin, bent on sulimedian fold ; basal area with 

 a large black blotch between median and submedian veins, sparsely edged with 

 whitish scales ; outer line from three-fifths of costa, vertical to middle, bluntly bent 

 outwards between 3 and 4 .lud inwards on the submedian fold, then curved inwards 

 and coalescing along inner margin with the inner lino ; central area with two dark 

 oblique blotches on each side of the median vein ; cell-spot black, just beyond outer 

 line, and on inner margin above and below vein 1 a patch of white black-speckled 

 scales ; submarginal line acutely dentate, the teeth filled up with blackish and 

 edged with white ; this white edging forms a blotch above anal angle and on costa 

 is tinged with luteous ; marginal area reddish-tinged, especially along veins 3 and 4, 

 the space between them greenish ; marginal lunules blackish ; fringe concolorous. 



Ilindicinq : uniform dark fuscous, with traces of a central line; underside of 

 forewing fuscous, with an ill-defined darker submarginal shade ; marginal area 

 mixed with ochreous, becoming quite ochreous at apex ; bindwing paler, with dark 

 postmedian and submarginal shades and ochreous marginal area. 



Head and thorax purplish fuscous ; abdomen reddish grey with ochreous anal 

 tuft and dark dorsal crests ; forctibiae reddish mottled with black. 



Exj)anse of wings : 44 mm. 



1 c? from Santo Domingo, Carabaya, S. E. Pern, 0000 ft., November 1902, 

 wet season (Ockeuden). 



