Lepidoptera from the Malay Archipelago. 81 
tuft of short hairs at tornus ; 4 and 5 short-stalked, 7 out of 6 near 
origin, connected with 8 at a point before middle. 
T’. chalchorma, sp. n. 
3 16 mm. Head white. Palpi orange, tips white. Thorax 
grey-whitish. Forewings moderate, subtriangular, termen vertical, 
rather sinuate inwards on upper half, and with an indentation above 
middle ; pale silky-grey, with indistinct spots of whitish-ochreous 
suffusion towards dorsum before and beyond middle ; an orange 
outwardly-oblique wedge-shaped mark on middle of costa ; a trian- 
gular orange apical patch, extending on costa from 3, and on 
termen to indentation, cut by two white lines from costa, first 
angulated inwards, second curved inwards; a fine paler line near 
before termen on lower half, anteriorly finely edged with dark 
grey ; a coppery-metallic streak along lower half of termen, pre- 
ceded by five black dots separated by ochreous-yellowish inter- 
spaces ; cilia on upper half of termen orange, base shining white, 
on lower half coppery-metallic, at tornus pale orange. Iindwings 
whitish-ochreous, greyish-tinged; hair-pencils light yellow-ochreous; 
a dark fuscous terminal line round apex: cilia whitish-ochreous, 
round apex whitish. 
Sangir ; one specimen. 
PYRAUSTIDA. 
Mixophyla xanthocasis, sp. n. 
? 10-12 mm. Head and thorax white. Palpi white, second 
joint fuscous above, terminal joint dorsally flattened, obtuse 
loosely scaled at sides. Forewings with distinct indentation above 
middle of termen; white; median line light fuscous, angulated, thick- 
ened on dorsum; terminal area broadly suffused with ochreous- 
yellow, most widely on costa, where it encloses two oblique whitish 
spots, below middle enclosing a transverse-oval white spot, marked 
anteriorly with two short dark fuscous lines (first indistinct) repre- 
senting margins of second line, and posteriorly with three dark 
fuscous subterminal dots, uppermost smallest : cilia shining greyish- 
ochreous, white at tornus and on basal half round apex, with a 
blackish subbasal line except on indentation and at tornus. Hind- 
wings whitish-grey : cilia white. 
Sangir ; two specimens. I take the opportunity of 
describing also the following additional species of this 
genus from examples in my own collection. 
TRANS, ENT. SOC. LOND. 1897.—ParT I. (APRIL.) 6 
