﻿NEW SPECIES OF HETEROCERA FROM FORMOSA. 81 



Collection number, 1690. 



One male specimen from Arizan, August 25th, 1908. " 



Allied to A. exthnaria, Walk. 



Acidalia limhata, sp. n. 



$ . Fore wings white, powdered with pale brown ; antemedial 

 and medial lines pale brown, the first nearly straight and the second 

 indented before dorsum ; postmedial line blackish, undulated, wavy 

 towards costa ; area beyond postmedial line clouded with pale brown ; 

 discoidal dot and terminal lunules black. Hind wings whitish 

 powdered with pale brown, and clouded with brown on terminal 

 area ; antemedial and postmedial lines pale brown, the former diffuse, 

 the latter wavy and indented before middle. Fringes of all wings 

 whitish. Under side whitish ; fore wings yellowish tinged and 

 suffused with dusky on the disc ; all the wings have a black discoidal 

 dot and blackish undulated postmedial line. 



Expanse, 20 millim. 



Collection number, 890. 



A female specimen from Kanshirei, April 22nd, 1906. 



There is a female, also from Kanshirei (Wileman), in the 

 British Museum. 



lUesiY A.Jiuidaria, Swinhoe. 



Ptychopoda mdigata, sp, n. 



$ . Fore wings whitish, dusted with pale brown ; three trans- 

 verse dusky lines, the inner two parallel, and the outer somewhat 

 wavy and excurved. Hind wings whitish, dusted with pale brown, 

 two transverse dusky lines corresponding with the second and third 

 of fore wings. Under side whitish, transverse marking as on fore 

 wings faintly traceable. 



Expanse, 22 millim. 



Collection number, 894a. 



A female specimen from Rantaizan, May 4th, 1909. 



Allied to P. aspilataria, Walk. 



Ptychopoda limharia, sp. n. 



S . Head and collar pinkish-brown, thorax and abdomen pale 

 buff, the latter marked with pinkish-brown. Fore wings pale buff, 

 finely sprinkled with pinkish-brown ; costa, except at apex, pinkish- 

 brown ; discoidal dot and traces of antemedial and postmedial lines 

 pinkish-brown ; terminal border pinkish-brown, rayed inwardly, 

 tapering towards apex ; fringes pinkish-brown, dotted with pale buff 

 at the base. Hind wings pale buff, medial line pinkish-brown, 

 sinuous, slender ; terminal border and fringes pinkish-brown, the 

 fringes pale buff at the base. Under side pale buff", tinged with 

 pinkish-brown on margins of all the wings ; transverse lines of upper 

 side faintly indicated. 



2 . Similar to the male, but the transverse markings are pur- 

 plish, and on the fore wings there are traces of a double postmedial 



