DOLICHOSTICHA. — CATACLYSTA. 
139 
Dolichosticha bilinealis. (Plate CLV. fig. 25.) 
Dolichosticha bilinealis, Warren, MS. 
Expanse, J* ? I inch. 
Male and female. Pale whitish straw-colour, diffusely fuscous towards the costa ; hind 
margin broadly and evenly fuscous, but leaving a clear uninterrupted pale space of the 
ground-colour between the second line and the marginal band ; first line moderately curved 
and fuscous, the second mainly parallel to hind margin, but slightly inclined outwards just 
beneath the costa and running straight inwards along the first median nervule ; discal spot 
rather large, somewhat obscured above by the costal diffusion. Hind wing with a central 
spot ; the central line and submarginal shade reproduced. Fringes straw-colour, with their 
bases and apices pale, and a fuscous line just beyond the base. Abdomen rather darker 
straw-colour, with the segmental divisions paler. Collar suffused with fuscous. 
Also in coll. B.M. from Sarawak. 
Oligostigma angulipennis. (Plate CLV. fig. 6.) 
Expanse | inch. 
Male. Wings long and narrow j hind wing with the outer margin angled at third 
median nervule. Fore wing smoky brown ; a white submarginal band, narrowing towards 
inner margin ; a reddish-yellow marginal band with dark borders ; a reddish-brown band 
occupying the cell and extending beyond it, with a black spot at centre and end of cell ; 
indistinct reddish-brown bands below submedian nervure, and before the white submarginal 
band from costa to second median nervule. Hind wing -. base smoky brown, followed by a 
broad white band ; then a smoky-brown medial band ; then a reddish-yellow one with dark 
borders, and a diffused line of white and fuscous outside it ; a reddish -yellow marginal band ; 
two fine black antecilial lines with white between them, expanding into a black spot with 
white centre at anal angle. Cilia of both wings whitish. Head and thorax fuscous ; 
abdomen ochraceous, with a white band across basal segment. 
Cataclysta trimacula. (Plate CLV. fig. 14.) 
Expanse inch. 
Male. Wings long and narrow. Fore wing golden yellow; a dark brown patch on the 
costa at base ; a triangular white patch on the inner margin running up to the subcostal 
nervure just beyond the cell, and suffused with dark brown scales ; a white streak from costa 
to second median nervule ; a similar grey submarginal one beyond it ; a grey spot near outer 
angle. Hind wing from base to end of cell, also the inner margin, yellow ; costa and disc 
white, suffused with dark brown scales just beyond end of cell and along costa ; outer 
T 2 
