PYRATJSTIDiE. 547 
bowed, rather oblique; dark fuscous, bases of scales minutely 
whitish, forming a very fine transverse striolation ; some irregular 
pale violet-blue-metallic markings on basal area; lines fine, 
irregular, sinuous, pale violet-blue-metallic, forming small white 
spots on costa, first about 3 , second about subterminal midway 
between this and termen ; a silvery-white 8 -shaped discal spot on 
end of cell: cilia grey, a black subbasal line, in a basal series of 
pale blue-metallic dots, in $ only partly indicated, white patches 
above and below middle of termen. Hindwings colour, lines, and 
cilia as in forewiugs, but no discal spot, lower white patch in cilia 
more extensive. 
Formosa, Sinten and Taihoku, November, December (Prof* 
S. Issiki) ; 2 ex. 
Prochoristis campylopa, n. sp. 
<S $ . 16-17 mm. Head, thorax ochreous-whitish. Palpi 
whitish-ochreous, somewhat sprinkled dark grey. Fore wings sub- 
triangular, costa curved-bent at 4, apex pointed, termen somewhat 
oblique, rather prominently bowed in middle and rather deeply 
sinuate above this ; yellow-ochreous, irregularly irrorated brownish 
and dark brown; lines slender, light shining blue irrorated dark 
grey, first from 4 of costa to middle of dorsum, curved-angulated 
near costa, second from costa at | to dorsum at 4, curved-angulated 
above middle, slightly sinuate between this and dorsum; an 
indistinct linear discal bar of dark fuscous irroration on end of cell, 
tinged bluish at extremities; costal edge more or less whitish on 
both sides of lines and towards apex, with a spot of dark fuscous 
irroration at a fuscous terminal line dotted black: cilia pale 
grey, two dark grey shades. Hindwings pale ochreous-yellow; 
a grey dot on end of cell; second line at f, slender, grey; some¬ 
times a narrow terminal fascia of grey suffusion, two or three black 
dots towards middle; cilia grey-whitish, a dark grey subbasal 
shade. Abdomen with dorsal patch of yellowish-fulvous suffusion 
before middle. 
Belgian Congo, Elisabethville, February-April ( 0. Seydel ); 6 ex. 
(type Belg. Cong. Mill.). 
Blepharomastix opsocausta, n. sp. 
d $ . 10-11 mm. Head, thorax brownish-orange. Palpi dark 
fuscous. Antennae 6 bifasciculated (2). Abdomen orange- 
ochreous, segmental margins dark fuscous. Fore wings brownish- 
orange, irregularly irrorated dark fuscous; basal area spotted dark 
fuscous ; lines blackish, first at 3 , rather irregular, somewhat oblique, 
second from costa at 4, somewhat macular, below middle widely 
broken inwards to touch lower edge of discal spot, thence continued 
to dorsum at -|; orbicular and discal spots both outlined blackish, 
and touching small blackish spots above them on costa; a terminal 
series of small blackish spots : cilia ochreous-orange, a subbasal 
2 n 2 
