T0RTRICIDU3. 
457 
dilated, costa anteriorly gently arched, without fold, posteriorly 
nearly straight, termen vertical, faintly sinuate; light reddish- 
brown ; basal patch represented by an irregular oblique dark 
reddish-brown streak from dorsum at | reaching half across wing; 
central fascia represented chiefly by an irregular rounded dark 
reddish-brown blotch in disc above middle, tending to be united 
with preceding by some lilac-grey suffusion, also by a small dark 
reddish-fuscous spot or mark on costa; costal patch represented by 
two or three small dark reddish-fuscous spots or dots ; a somewhat 
inwards-oblique dark reddish-fuscous streak, edged darker striae, 
from te'rmen above tornus to near costa, connected with costa by 
a strigula; a small dark reddish-fuscous apical spot : cilia con- 
colorous with wing. Hindwings dark grey ; cilia grey, a darker 
subbasal line. 
9 . 24 mm. Forewings costa much more arched towards base, 
apex prominent, termen concave beneath it ; light ochreous-brown, 
markings practically obsolete. Hindwings apex suffused tawny- 
ochreous. 
Borneo, Sarawak, Kuching, Labuan ; 4 ex. Nearest tabescens 
from Java. 
Cacoecia permutata, n. sp. 
. 24-27 mm. Head, thorax light greyish-ochreous, face and 
palpi rosy-brownish, thoracic crest purple-brownish. Antennal 
ciliations 1. Forewings suboblong, slightly dilated, costa anteriorly 
gently arched, without fold, posteriorly nearly straight, termen 
vertical, faintly sinuate; light greyish-ochreous, sometimes brownish- 
tinged ; a rather oblique dark reddish-brown streak from dorsum at 
4 reaching half across wing, some rosy-brownish or violet suffusion 
uniting this with middle of central fascia ; central fascia repre¬ 
sented by a small dark brown mark on costa, an oblique-oval dark 
red-brown blotch in disc, and one or two oblique dark brown strife 
from dorsum not reaching this ; costal patch forming several small 
dark fuscous spots on costa and sometimes an elongate streak of 
rosy-fuscous suffusion connecting these ; a slightly inwards-oblique 
brownish streak edged dark brown striae from termen above tornus 
not reaching costa, sometimes touching a small dark brown apical 
spot: cilia light greyish-ochreous, tips whitish. Hindwings rather 
dark grey ; cilia grey. 
S. Andamans, 1200 feet, May, June (Ferrar) ; 4 ex. Near 
difficilis and spilotoma. 
Tortrix prionistis, n. sp. 
$ . 22 mm., 9 27-28 mm. Head, palpi, thorax dark brown, 
9 lighter brownish. Antennae strongly bidentate, fasciculate- 
ciliated. Forewings suboblong, rather broad, costa anteriorly 
moderately arched, without fold, termen little oblique; brown, 
varying in tint, in one specimen suffusedly mixed whitish-grey in 
disc, more or less dark fuscous transverse striation or strigulation ; 
markings dark brown ; edge of basal patch vertical, obtusely 
