Htterocera from New Guinea. 445 



black, palely edged, irregular dentate line descends to meet 

 the oblique stripe; beyond this is a similar subterminal line 

 arising in a small black costal spot, apex black confluent with 

 this line ; termen finely black, with interneural black serra- 

 tions ; the basal area has slight darker patches, and from the 

 black stripe a fine, black, irregular median line descends to the 

 inner margin. Secondaries whitish grey at base, becoming 

 darkish grey at the termen. 



Expanse 22 mm. 



Hab. Arfak Mountains, 4000 feet ; February and March. 



Type in Coll. Kenrick. 



Near S. mesoplaga, Hmpsn. 



Batracharta walkert, sp. n. 



<J . Head and thorax chocolate-brown ; abdomen creamy 

 grey. Primaries chocolate-grey over the base and very 

 broadly and irregularly along three-quarters of the costa • the 

 submedian, most of the postmedian, and the terminal areas 

 cream-colour, very closely striated and irrorated with tawny 

 rufous ; an irregular subterminal line of chocolate-brown ; 

 termen narrowly chocolate. Secondaries creamy pale yellow. 



Expanse 48 mm. 



Hab. Ninay Valley, Aifak Mountains, 3600 feet. 



Type in my collection. 



Near B. obligua, Wlk. 



Ophiusa arfaki, sp. n. 



<$ . Head pinkish grey, thorax and collar pale tawny 

 brown, patagia pale grey, abdomen yellow. Primaries 

 pinkish grey, deepening below and beyond the cell into 

 reddish-tawny pale brown; the orbicular represented by a 

 dark dot, the reniform darkly encircled and filled in with a 

 sublustrous leaden hue; an oblique, strongly serrated, dark 

 red subterminal stripe from the apex to the inner margin and 

 a trace of an oblique waved postmedian line. Secondaries 

 clear markless chrome-yellow. 



Expanse 84 mm. 



Hab. Arfak Mountains, 4000 feet ; February and March. 



Type in Coll. Kenrick. 



Near O. sublutea and kenrichi, B-B. 



Egnasia fulvivenis, sp. n. 



cJ. Head, thorax, and abdomen dull ochreous brown. 

 Primaries ochreous brown, with dark brown lines and all the 



