( 150 ) 



316. Isochromodes pallidifimbria sjiec. nov. 



(?. Foreiciixj : wood-brown, with a jrrey tinge, witb very fine dark speckling; 

 the lines rufous-tinged ; first from one-third of costa to one-third of inner margin, 

 bent in cell, with darker dots on veins ; median line from two-thirds of costa to rai<ldle 

 of inner margin, slightly curved beyond the black cell-spot; outer line sinuous 

 from three-fourths of costa to inner margin close beyond median line, slightly 

 black-marked on veins and edged with grey ; submarginal line macular, rufous ; 

 distinct black marginal spots at the vein-ends before the pale grey fringe. 



Ilinduinfi : with the cell-spot large, round and black, the space around it 

 rufous. 



Underside whitish grey, densely mottled with dark : a cloudy marginal fuscous 

 border, leaving apex whitish ; cell-spots marked on both wings, the outer line 

 on forewing only ; fringe whitish, with black spots at base. 



Face and ]ialpi internally pale ochreous ; ])alpi externally dark fuscous except 

 terminal segment ; vertex, thorax, and abdomen grey-brown. 



?. Much paler, ochreous grey, with plainer speckling, and all the markings 

 more distinct ; the rufous tints paler. 



Expanse of wings : 3ti mm. 



1 (?, 4 ? ? , from Santo Domingo, Carabaya, S.E. Peru, UUUU ft., November 

 190], wet season (Ockenden). 



317. Isochromodes palumbata spec. nov. 



Forex-ing : greyish ochreous, washed with pale fnlvous, and covered with 

 coarse dark grey striations ; first line indistinct, from one-fourth of costa to one- 

 third of inner margin, ending there as a tawny angulated mark ; cell-spot black, 

 followed by an ill-defined waved fulvous median shade, beyond which the ground- 

 colour is tinged with tawny ; outer line dark brown, irregularly crenulate, from 

 four-fifths of costa to three-fourths of inner margin, outcurved between veins o 

 and 2, and marked externally by white dots on the veins ; marginal area beyond 

 line pale dove-grey, unspeckled, limited by an ill-defined pale submarginal line 

 beyond which the space is striated and fulvous-tinged ; between veins 2 and 3 

 lies a large dark grey cloud ; marginal spots dark at end of veins ; fringe 

 jiale grey. 



llinchcim/ : to the outer line ochreous tinged with fulvous; cell-spot black, 

 adjacent to an obscure fulvous median line ; cuter line and marginal area as in 

 forewing. 



Underside jiale stone-grey, speckled with dark; cell-spots and outer lines 

 marked ; marginal area darker grey, with a .still darker submarginal fasciaform 

 cloud from costa, leaving the apex paler. 



Head, thorax, and abdomen pale grey ; face and iillet whiter. 



Expanse of wings : 3u mm. 



1 c? from Santo Domingo, Carabaya, S.E. Peru, GOOb ft., December 1901, 

 wet season (Ockenden). 



Antennae of c? subserrate, the joints angular with long fascicles of cilia. 

 This may possibly be an abnormally coloured i of /. nifi(jrisea Warr. 



