108 NOVTTATES ZOOLOOICAE XXV. 1918. 



antemedial and medial marks on costa ; a narrow yellowish white terminal band 

 with sinuous inner edge. Hindwing grey with the tuft of hair ochreous and the 

 patch of androconia dark leaden grey. 



Hob. Philippines, Luzon, Los Bancs (Baker), 1 S type. Exf. 16 mill. 



1158a. Diduga metaleuca n. sp. 



c?. Head, tegulae, and patagia pure white, the dorsum of thorax pale brown ; 

 antennae, frons, and palpi ochreous ; abdomen reddish ochreous, ventraUy white ; 

 pectus and legs white, the fore and mid legs tinged with ochreous. Forewing 

 dark leaden grej' glossed with purple ; the basal and costal areas pure white 

 with the apical area pale orange-yellow, leaving a white line between it and the 

 leaden grey area, the lower edge of the costal fascia bisinuate ; a narrow white 

 terminal band with its inner edge slightly angled inwards at veins 2 and 3 and 

 the orange-yeUow from apex extending narrowly on termen to tornus ; a black 

 point on costa towards apex and two on termen below apex ; cilia pale orange- 

 yellow. Hindwing white. Underside of forewing white, the costa tinged with 

 ochreous. 



Hah. Philippines, Luzon, Los Bafios (Baker), 1 o type. Exp. 14 mOl. 



1168a. Eugoa arcuata n. sp. 



(J. Head, tegulae, and prothorax white tinged with ochreous, followed by a 

 broad greyish fuscous band leaving a white patch on metathorax ; antennae 

 fuscous with some whitish towards base ; frons at sides and palpi except at 

 tips black ; abdomen reddish ochreous ; pectus and legs ochreous, the fore and 

 mid legs black except the femora above. Forewing pure white ; the costal area 

 tinged with ochreous at base ; the costal edge black ; a round fuscous spot 

 glossed with leaden grey below the cell near base, incurved antemedial and post- 

 medial bands expanding to inner margin and a patch on inner half of terminal 

 area beyond the faint dark subterminal line ; a black discoidal point ; cilia 

 tinged with brown. Hindwing very pale orange-yeUow. Underside of forewing 

 pale orange-yellow, the bands as above but the terminal band extending to apex. 



Hah. Philippines, Luzon, Los Baiios (Baker), 1 S type. Exf. 22 mill. 



1175a. Trischalis convoluta n. sp. 



9. Head, tegulae, and patagia golden rufous, the dorsum of thorax dark 

 leaden grey ; abdomen pale rufous, whitish at base and fuscous at extremity ; 

 pectus, legs, and ventral surface of abdomen pale fulvous yellow. Forewing 

 pale fulvous yellow ; the costal area silvery towards base ; a convoluted leaden 

 grey mark glossed with silver from subcostal nervure near base cuiving down to 

 inner margin, then up to discai fold beyond the cell, then tlirough lower end of 

 cell to submedian fold below end of cell ; a terminal leaden grey band glossed 

 with silver arising at costa beyond middle, broad on apical area, then narrow ; 

 cUia leaden grey glossed with silver. Hindwing pale grey-brown, the inner 

 margin, termen, and cilia pale yellow. Underside of forewing ochreous, the disk 

 suffused with brown. 



Hah. Philippines, Luzon, Los Baiios (Baker), 1 ? type. Exp. 22 mUl. 



