NEW GEOMBTRIDiE FROM FORMOSA. 401 



Under side whitish, markings similar to those of upper side, but the 

 dots on terminal area less distinct. 

 Expanse, 28 millim. 



Collection number, 883. 

 • A male specimen from Arizan (7300 ft.), September 12tli, 

 1906. 



Chrysocraspeda duplicilinea, sp. n. 



<y . Fore wings pale yellow, costa reddish towards the base ; 

 antemedial line red ; postmedial line red, double, outwardly angled 

 below middle ; subterminal line red, double, interrupted, marked with 

 purplish towards tornus ; a reddish dot at end of cell. Hind wings 

 pale yellow ; red lines as on fore wings, but brighter and more 

 distinct ; the subterminal line single, followed by a red band on 

 termen. Under side whitish, markings of upper side faintly in- 

 dicated. 



Expanse, 23 millim. 



Collection number, 91. 



A male specimen from Takow (on the plains), September 

 2nd, 1904. 



Seems to be allied to C. marginata, Swinhoe, from Burma. 



Auisodes lentiginosaria, sp. n. 



(? . Pore wings yellow, freckled with reddish orange ; antemedial 

 line dusky, indistinct except towards the costa ; spot at end of cell 

 black, enclosing a white speck ; a dusky shade-like band just beyond 

 discoidal spot ; postmedial line black, undulated, preceded by black 

 dots on veins three, four, and six ; area beyond postmedial clouded 

 with purplish and blackish, chiefly towards dorsum ; fringes yellow. 

 Hind wings yellow, freckled with orange ; antemedial band purplish 

 mixed with black, enclosing a black-ringed white spot ; postmedial 

 line purplish mixed with black, preceded by black specks set in red- 

 dish orange dots ; area beyond postmedial purplish, traversed by an 

 interrupted line of the ground colour. Under side paler, markings 

 fainter. 



? . Similar to the male, but less freckled ; the medial line of 

 fore wungs and the antemedial line of hind wings arc reddish. 



Expanse, ^ 38 millim., 5 32 milhm. 



Collection number, 861. 



One example of each sex from Arizan (7300 ft.), August, 

 1908. I have also a male specimen from Tozan (8500 ft.), 

 September, 1906 (No. 1600 f). 



Hydrelia rubrivena, sp. n. 



(? . Fore wings brown, tinged with reddish ; subbasal line 

 blackish ; antemedial line blackish, indistinct, preceded by a still less 

 distinct line ; postmedial line l)lack, wavy, indistinct towards dorsum, 

 outwardly edged with red, which colour is extended along the veins ; 

 traces of a blackish subterminal line, chiefly towards the costa. 

 Hind wings brown ; three dusky, curved, and interrupted lines, all 



