472 Mr. HE. Meyrick on 
O. endosaris, sp. n. 
@. 18 mm. Forewings very elongate-triangular, hindmargin 
very oblique, rounded, posterior end of cell forming a subhyaline 
impressed patch, inner margin with abnormally long cilia ; 10 out 
of 9 ; light fuscous; a small dark fuscous spot on middle of costa, 
preceded by a yellowish spot; a deep yellow transverse spot in 
disc beyond middle ; two shining white posterior streaks from 
costa, first reaching to 2, second to near dorsum, space between 
them deep yellow anteriorly, second followed by a deep yellow 
anteriorly blackish-edged hindmarginal fascia; a hindmarginal 
row of blackish dots. Hindwings abruptly sinuate below apex, 
in ¢ at anal angle with a large rough tuft of mixed black and 
whitish hairs; deep yellow ; a white fuscous-edged fascia before 
middle; apex white, with black marginal and submarginal lines ; 
an interrupted black hindmarginal line, forming two or three 
spots below subapical indentation, upper preceded by a silvery- 
white black-edged spot. 
Pulo Laut ; one specimen. 
O. orthoteles, sp. n. 
4¢@. 20—23 mm. Posterior femora in ¢ witha large dense 
rough tuft of whitish and black hairs beneath. Forewings very 
elongate-triangular, hindmargin straight, rather strongly oblique ; 
10 out of 9 ; shining white; a deep ochreous-yellow streak along 
costa from base to middle, thence to # of disc; a black mark on 
middle of costa; a cloudy blackish median line from base to 
beyond middle of disc, thence bent downwards to near anal angle, 
and again acutely angulated to costa at 3, where it forms a yellow 
spot ; a deep ochreous-yellow dorsal streak from before middle to 
anal angle; a deep ochreous-yellow posteriorly fuscous-edged 
fascia at 5, finely attenuated downwards, not reaching anal angle ; 
a deep ochreous-yellow black-edged hindmarginal fascia. Hind- 
wings angularly indented below apex; deep ochreous-yellow ; a 
shining white black-edged median fascia ; black submarginal and 
marginal lines, latter interrupted to form three black spots below 
subapical indentation, uppermost preceded by a white black-edged 
spot. 
Sambawa ; two specimens. 
O. aureolalis, Snell. Sambawa. 
O. ochreipicta, Moore. Celebes. 
O. idiotis, sp. n. 
@. 18mm. Forewings elongate-triangular, hindmargin bowed, 
oblique; 10 out of 9; fuscous mixed with orange, costa and 
