GELECHIADiE. 
563 
apex, termen obliquely rounded; dark fuscous; stigmata forming 
cloudy blackish spots, an additional spot in disc at these tending 
to be obliterated by thick streaks of blackish suffusion along fold, 
and between discal stigmata, another blackish spot beneath second 
disca.l and a pale ochreous spot between these; a pale ochreous 
bisinuate tranverse streak from | of costa to dorsum before tornus, 
followed by a more or less developed dark brown fascia, some brown 
and pale ochreous suffusion towards costa before apex; terminal 
edge black: cilia blackish-grey, on costa and beneath tornus pale 
ochreous. Hindwings rather dark grey; cilia grey. 
Argentina, Alta Gracia, February ( 0 . Bruch ); 3 ex. Allied to 
retrcicta Meyr. 
Frisilia homalistis, n. sp. 
c? $ . 15 mm. Head, thorax yellow-ochreous. Palpi yellow- 
ochreous, tufts <5 infuscated towards apex, $ second joint infuscated 
towards base, terminal joint with anterior edge dark fuscous. 
Antennse yellow-ochreous, infuscated above towards base. Fore¬ 
wings elongate, costa gently arched towards base, apex obtuse, 
termen hardly sinuate, nearly vertical; 2 from angle, 3 and 4 
short-stalked, $ approximated at base, 8 and 9 out of 7; yellow- 
ochreous, deeper on dorsal area, some scattered blackish scales; 
costal edge shortly dark fuscous at base; discal stigmata dot-like, 
black, conspicuous; two or three suffused dark fuscous dots on 
termen: cilia yellow-ochreous. Hindwings pale grey; cilia <$ 
ochreous-whitish, $ grey-whitish. 
Formosa, Tikusiko and Sozan, August, September {Prof. S. 
Issiki) ; 2 ex. Superficially resembling sulcata Meyr., but differs 
in neuration and form of termen of forewings. 
Thubana deltaspis, n. sp. 
(S . 20 mm. Head, antennae pale glossy ochreous. Palpi fuscous, 
suffused pale ochreous internally. Thorax fuscous. Forewings 
elongate, slightly dilated, costa gently arched, apex obtuse-pointed, 
termen sinuate, little oblique; 3 and 4 out of 2, 7 absent, 8 and 9 
stalked; dark purplish-fuscous, bases of scales whitish, forming a 
fine transverse striolation; a broad-triangular ochreous-white 
blotch on middle of costa, reaching half across wing: cilia rather 
dark grey. Hindwings grey ; cilia whitish-grey, an obscure darker 
shade. 
Formosa, Sozan, September {Prof. S. Issiki) ; 1 ex. Nearly 
approaching the Chinese leucosphenci Meyr., but distinct by much 
broader costal blotch, and less oblique termen of forewings. 
Lecithocera fascinatrix, n. sp. 
<3 . 12 mm. Head, thorax whitish-ochreous, humeral edge dark 
fuscous. Palpi ochreous-whitish, second joint dark fuscous except 
apex. Antennse yellowish, apical § ringed dark grey. Forewings 
elongate, somewhat dilated, costa gently arched, apex obtuse- 
2 o 2 
