446 Mr. G. T. Betlmne-Baker on new 



veins finely dark brown ; a short basal line, followed by an 

 obtusely angled antemedian line, beyond this the median area 

 is paler up to the very irregular median line, which is 

 followed by a second almost parallel median line; postmedian 

 line more strongly accentuated, very deeply angled outwards ; 

 above the tip of the angle is a pale grey patch reaching 

 nearly to the apex of the wing ; subterminal line irregular, 

 somewhat crenulate, edged internally with pale grey in 

 continuation of the pale grey patch ; termen finely dark 

 brown, preceded by a row of dark brown points. Secondaries 

 ochreous grey, with the postmedian dark line distinct; a trace 

 of a crenulate subterminal line ; termen finely dark, preceded 

 by a row of dark brown points ; termen of both wings 

 crenulate. 



Expanse 34 mm. 



Nab. Ninay Valley, Arfak Mountains. 



Type in my collection. 



Lymantriadse. 

 Enproctis arfaki, sp. n. 



S . Head, thorax, and antennas pale brown ; abdomen 

 black, terminal segment whitish. Primaries very pale 

 uniform brown, sparingly suffused with fine darker brown 

 scales. Secondaries uniform clear chrome-yellow. 



Expanse 40 mm. 



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



Type in Coll. Kenrick. 



Euproctis rubida, sp. n. 



(J. Head and thorax bright reddish orange; abdomen 

 black, proximal and terminal segment yellowish. Primaries 

 uniform reddish orange, without any marks. Secondaries 

 uniform clear lemon-yellow. 



Expanse 38 mm. 



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



Type in Coll. Kenrick. 



Euproctis lavella, sp. n. 



S . Head and thorax pale lemon-yellow ; abdomen greyish, 

 with terminal segments dark grey, fringed with pale lemon- 

 yellow. Primaries very pale lemon-yellow, basal area deeper 

 in tone ; a pale median and postmedian line angulated about 

 the cell, the interspace filled in with rather deeper yellow. 



