Heterocera from Dutch New Oulnea. 57 



cJ . Upperside dark yellow, fore wing paler in basal part 

 and on costa. Fore wing with markings as in eceicei ; the 

 post-discal line is filled in with black, but is faintly marked ; 

 the waved lines and series of black dots in the distal area 

 are indistinct ; the distal line is marked on the costa by a 

 black streak, a heavier black costal spot on the post-discal 

 line ; another black costal spot at the end of the very 

 indistinct discal line. Hind iving with markings as in 

 eceicei, but less defined, the post-discal line as on fore wing, 

 the series of black dots obsolete. 



Underside dark yellow with only sparse blackish dusting. 

 Fare wing vf'xth. the two discal dots white; post-discal line 

 black and sharply marked ; an indistinct outer line marked 

 by a black streak on costa ; apico-costal edge whitish. 

 Hind wing with markings as in eceicei, but less defined ; 

 lower area of outer margin washed with white. 



Antennae pale brown, shaft white ; head black, vertex 

 •white ; thorax pale ochraceous, abdomen darker ; palpi and 

 legs black, clothed with grey-white hair. 



Length of fore wing 25 mm. 



Hah. Wandammen Mtns., 3000-4000 feet, Nov. One 

 specimen. 



Imaus nepha, sp. n. 

 (PI. I. fig. 12.) 



cJ . Upperside snow-white. Fore vjing finely dotted with 

 grey-brown, and crossed by indistinct gi'ey-brown lines. 

 Basal and subbasal irregular lines; a discal dentate line; a 

 post-discal crenulate line, directed inwards and approximating 

 to discal line below vein 3 ; a subterminal irregular line ; a 

 series of black marginal dots between the veins ; from 5 to 7 

 small dark spots on costa ; a dark dot at origin of veins 4 

 and 5 ; a small round white spot in cell. Hind icing snow- 

 white. 



Underside snow-white, without markings. 



Antennae with comb pale rufous, shaft white ; head, 

 thorax, and abdomen white ; palpi white, black at sides ; 

 pectus and legs white. 



Length of fore wing 21 mm. 



Hab. British and Butch New Guinea. — Wandammen 

 Mtns., 3000-4000 feet, Nov. (type), 10 (? cT; Ninay Valley, 

 Arfak Mtns., 3500 feet, Nov.-Jan,, 1 ^ ; Oetakwa Biver to 

 3500 feet, Oct.-Dec, 1 S ', Biagi, Mambare River, 5000 feet, 

 Brit. N. Guinea, Jan.-April, 2 ^ (^ . Also in Tring Museum 

 from Oetakwa River and Mt. Goliath. 



