NKW SPECIES OF PYRALID^ FROM FORMOSA. 175 



NEW SPECIES OF PYKALID^ FEOM FORMOSA. 

 By a. E. Wileman and Eichard South. 



Endotricha rujicogta, sp. n. 



S . Fore wings brown, finely sprinkled with blackish, costa, 

 except at apex, reddish and dotted with white ; terminal line black, 

 interrupted ; fringes brown traversed by a black line, white at base. 

 Hind wings brown with dusky discoidal dot and faint curved and 

 indented line beyond ; fringes as on fore wings. Under side similar 

 to above. 



Expanse, 16 mm. 



Collection number, 380. 



A male specimen from Tainan (sea-level), July 22nd, 1904. 



Pyralis (?) costimacula, sp. n. 



2 . Fore wings ochreous brown, marked with black on basal half 

 of costa, and shaded with smoky brown on terminal area ; discoidal 

 spot, a dot in the cell, and the postmedial line black, the latter 

 elbowed above middle ; a black mark on the costa towards apex ; 

 terminal line black, interrupted at ends of veins ; fringes ochreous 

 mixed with blackish grey, paler at the base. Hind wings fuscous, 

 darker towards termen, discoidal dot and mark above tornus black ; 

 terminal line black, dilfuse; fringes grey mixed with darker, ochreous 

 at base. Under side fuscous ; fore wings marked with ochreous on 

 costa ; hind wings with black discoidal dot and traces of a blackish 

 postmedial line, the latter bluntly angled below middle. 



Expanse, 24 mm. 



Collection number, 1730. 



A female specimen from Eantaizan (7500 ft.). May 14th, 1909. 



Ambia interruptalis, sp. n. 



(J . Fore wings brown powdered with ochreous and with some 

 white marks on basal area ; antemedial line black, curved, inwardly 

 edged with white ; postmedial line black, turned in just under black 

 discoidal mark thence direct to dorsum ; two longitudinal white 

 bars — one in the cell and one larger under the cell, the latter divided 

 by the postmedial line; the upper part of postmedial outwardly 

 edged with white and beyond this a dark brown broad line runs 

 from costa to dorsum ; subterminal line black, inwardly edged with 

 white ; fringes ochreous, tips marked with dark brown. Hind wings 

 brown, basal area white marked with brown ; three white spots 

 edged with black on median third — two towards costa and one above 

 tornus ; subterminal line and fringes as on fore wings. 



Expanse, 16 mm. 



Collection number, 1305. 

 Near A. inters strigalis, Hampson. 



Two male specimens, Tainan. The type taken March 22nd, 

 1904 ; the other April 26th, 1907. 



