( 204 ) 



Underside pale green with the dark markings showing through. 



Head and antennae white ; thorax and abdomen oehreons, perhaps faded. 



Expanse of wings : 20 mm. 



1 ? from La Oroya, R. Inambari, S.E. Pern, 3100 ft., October 1904, wet 

 season (Ockenden). 



The anastomosis of costal and subcostal veins of hindwing is very short, but 

 complete; outer margin of hindwing snbcrenulate, with stronger teeth at 4 and 6, 

 and a siuns between. 



44. Hydata lunifera spec. nov. 



Foreuring : very pale yellowish greeu, crossed by four series of large white 

 spots ; these spots are in the same relative position as the fine white lines in 

 //. malina Butler and //. tridentata Warr. (Tachycopsis) ; the antemedian, post- 

 median, and submarginal consist of contiguous white crescents ; the marginal row 

 of round spots ; fringe greenish white. 



Hindwing : the same, but the spots are even broader. 



Underside dull pale green, with the white spots showing through. 



Face green ; vertex and anteunal shaft snow-white ; thorax and abdomen pale 

 green varied with white, the abdominal segments with white rings. 



Expanse of wings : 20 mm. 



1 S from Tinguri, Carabaya, Peru, 3400 ft, August 1904, dry season 

 (Ockenden). 



45. Hydata spilosata spec. nov. 



Forewing : yellow-green, thinly scaled; with patches of deeper green at base, 

 along costa, aud at apex, this last connected with a submarginal patch beyond 

 cell ; cell-spot large, deeper green, connected with the costal streak ; fringe 

 concolorons. 



Hindwing : with base, a large ronnded blotch before middle of inner margin, 

 the cell-spot, and a submarginal spot beyond cell, darker green. 



Underside pale yellowish green. 



Thorax and abdomen yellow-green ; vertex, antennae, and face white. 



Expanse of wings : 22 mm. 



1 $ from Ciudad de Tucuman, 450 m., January 1002 (Dinelli). 



46. Lissochlora ? nigricornis spec. nov. 



Forewing : pale green, rather thinly scaled, with the costal edge paler, and at 

 base reddish ; two pale dentate lines : the inner from one-fourth of costa to one- 

 third of inner margin edged outwardly with darker, slightly grey-green ; the outer 

 from two-thirds of inner margin oblique outwards aud edged inwardly with darker ; 

 a black cell-spot ; a fine purplish marginal line, broadly interrupted at the ends of 

 veins ; fringe yellowish. 



Hindwing: like forewing, the inner line curved. 



Underside whitish green ; the cell-spots and marginal dashes very distinct ; 

 the outer line darker green ; costa of forewing grey at base. 



Head and thorax pale green; vertex white, with a reddish line behind; 

 abdomen oehreons, the dorsum marked broadly with grey; antennae with shaft 

 white and pectinations black, these being short and stiff, and thickened at apex. 



