NEW SPECIES OF HETEROCERA FROM FORMOSA. 321 
inwardly oblique, dark brown from the costa to cell, thence black out- 
wardly shaded with dark brown to dorsum; postmedial line pale 
ochreous, narrowly edged inwardly with dark brown and outwardly 
bordered by a strong black line and brown shading, gently incurved 
from apex to dorsum near tornus; subterminal line pale brown, almost 
straight, traversing brown shading of postmedial line; terminal line 
black ; fringes pale brown, marked with darker. Hind wings pale 
brown transversely shaded with darker on basal two-thirds; terminal 
third darker brown transversely divided by a streak of the ground 
colour ; terminal dots and fringes as on the fore wings. Under side 
pale brown; fore wings suffused with darker brown on the disc ; 
hind wings freckled with darker brown, especially on costal area, 
discoidal dot black; all the wings have a dusky postmedial line and 
black points on termen. 
@. Similar, but rather darker in general colour; the medial line 
on fore wings is brown throughout, the black outer edging of the 
postmedial line is very slender, and the subterminal line is in- 
distinct. 
Expanse, g, 42 millim.; 2, 40 millim. 
Collection number, 1025. 
A male specimen from Arizan (7500 ft.), September 21st, 
1906, and a female from Kanshirei, October 12th, 1908. There 
is one specimen from Formosa (Wileman) in the British Museum. 
LASIOCAMPIDS. 
Cosmotriche discitincta, sp. n. 
S$. Head brown; thorax grey, white dotted behind, collar brown 
mixed; abdomen brown. Tore wings grey suffused with brown on 
the disc; antemedial line black, tridentate, inwardly edged with 
white; postmedial line black, wavy, elbowed at vein 6, terminating 
about middle of the dorsum where it is outwardly edged with white, 
black extending along the dorsum to antemedial line; discoidal spot 
white, dark margined; subterminal line black, undulated, not clearly 
defined about middle; fringes white chequered with black. Hind 
wings brown, discoidal mark and angled medial line dusky, fringes 
white chequered with black. Under side brown, area of all wings, 
inside the blackish angled line, suffused with dark fuscous ; fringes 
as on upper side. 
Expanse, 42 millim. 
Collection number, 1796. 
One male specimen from Rantaizan, May, 1909. 
Allied to C. lobulina, Denis. 
LYMANTRIIDE. 
Huproctis purpureofasciata, sp. n. 
$. Head and thorax yellow, antenne bipectinated. Fore wings 
yellow, clouded with purplish and sprinkled with black on basal area; 
medial fascia purplish, sprinkled with black, irregularly edged, con- 
ENTOM.—DECEMBER, 1914. 2p 
