NovitAtes ZoologIcae XXII. 1915. 159 



2 6<S from Sikkim (0. Moller) ; 2 ? ? , Sikkim, September 1889 (Col. Pilcher) ; 

 2 c?<?, 1 ¥ of n,b. semi/asdia, Sikkim, September 1889 (Col. Pilcher); 1 ? of the 

 ab. nigrilineata, Sikkim (0. Moller). 



11. Polyploca bilineata spec. nov. 



Forewiiig : dark grey slightly reddish-tinged ; inner line thick, black, a little 

 before middle, nearly vertical, incurved to costa ; outer line just beyond middle, 

 more slenderly black, oblique outwards to vein 4, there acutely angled and oblique 

 inwards ; snbterminal pale, very obscure ; an oblique black streak from apex ; 

 a row of black terminal spots ; a tuft of blackish scales just beyond inner line 

 represents the orbicular stigma, and a smaller tuft at lower end of discocellular, 

 just before the angle of outer line, the reniform. 



Hindiving : blackish fuscous. 



Underside dull cinereous ; the costa of forewing paler. 



Head, thorax, abdomen, venter, and legs reddish grey. 



Expanse of wings : 30 mm. 



1 S from Darjiling (Col. Pilcher). 



A small species of dull appearance, somewhat resembling fiificollis of Europe. 



12. Polyploca acutangula spec. nov. 



Forewing : whitish, suffused with ochreous yellow, especially towards costa, 

 where it is also somewhat browner ; tlie veins finely darker ; lines finely brown ; 

 inner line double, carved in costal half, the outer arm touching the oblique black 

 orbicular stigma ; outer line also double, acutely angled outwards on vein 4, 

 marked by brown teeth on the veins, followed at a distance by another browu line, 

 which is acutely angled outwards below vein 6, and then runs inwards close to the 

 outer line, also marked by dark teeth on the veins ; and followed by another line 

 more bluntly angled or only bent ; a dark oblique streak from apex ; a line of dark 

 marks along termen ; fringe yellow. 



Hindwing : pale grey. 



Underside grey ; the costa of forewing yellowish. 



Head and thorax ochreous yellow ; abdomen grey ; pectus whitish. 



Expanse of wings : 30 mm. 



1 ? from Sikkim, August 1889 (Col. Pilcher). 



A narrow-winged small species, wliich otherwise much resembles the ab. 

 ockracea of polychromata Hmps. ; the unique example is slightly worn towards 

 base and inner margin. 



