T0RTRICID2E.-—EUCOSMIDiE. 
527 
in middle, gently arched towards pointed apex, termen faintly 
sinuate, oblique; grey irregularly mixed whitish suffusion and 
irrorated dark fuscous; an irregular longitudinal black stripe from 
base somewhat downcurved beneath middle of disc to apex, limited 
above by a white streak except near base, which is split by a black 
line in cell: cilia light grey with two blackish-grey shades, base 
mixed white. Hindwings whitish speckled light grey; cilia grey- 
whitish. 
Uganda, Ruwenzori, 13,900 feet, June (Z. Burgeon); 2 ex. 
(type Belg. Cong. Mus.). 
Peronea halidora, Meyr. 
Java, bred September from larvae feeding in shoots of Cinna- 
momum iners {Dr. L. G. E. Kalshoven). 
EUCOSMIDZE. 
Eucosma regionalis, n. sp. 
5 . 17-20 mm. Head, palpi, thorax fuscous. Forewings sub¬ 
oblong, slightly dilated posteriorly, costa moderately arched towards 
base, termen slightly rounded, little oblique ; wing mainly occupied 
by two very large dark purplish-fuscous patches, first basal, 
extending on costa to beyond | and on dorsum to middle, edge 
straight, second triangular, extending on costa from ^ to apex and 
reaching nearly to dorsum, its anterior side parallel to preceding, 
both these patches more or less distinctly margined whitish, rest of 
wing whitish more or less suffusedly irrorated or strigulated grey 
and dark fuscous: cilia similar. Hindwings 3 and 4 stalked, 
5 connate ; grey ; cilia grey, a dark grey subbasal shade. 
Belgian Congo, N.W. Kivu, Upper Ogo B., 4000 feet, February 
(T . A. Barns ); 1 ex.; also 1 in Belg. Cong. Mus. from mountains 
near Nyamukulu, 8500 feet, November (Z. Burgeon). 
Argyroploce nephelopsycha, n. sp. 
<J 2 • 1^-20 mm. Head, palpi, thorax grey, sometimes rather 
dark and purplish-tinged. Forewings rather broad, slightly dilated, 
costa anteriorly moderately, posteriorly slightly arched, termen 
almost straight, rather oblique ; light violet-grey, coarsely sprinkled 
darker grey; pairs of obscure pale costal strigulae separated by 
darker grey spots; darker clouding very obscurely indicating an 
undefined central fascia and triangular apical patch narrowed to 
tornus: cilia light grey, a basal series of dark grey spots. Hind¬ 
wings ochreous-whitish ; a terminal fascia of grey suffusion, broader 
and darker at apex; cilia whitish-grev, a grey subbasal shade. 
Uganda, Ruwenzori, 13,900 feet, July, August (Z. Burgeon ); 
6 ex. (type Belg. Cong. Mus.). 
