516 
EXOTIC MICRO LEPIDOPTERA. 
Symmoca thyrota, n. sp. 
cf . 14 mm. Head, thorax pale ochreous, shoulders blackish. 
Palpi whitish, second joint dark fuscous except apex. Porewings 
elongate, apex pointed, termen very obliquely .rounded ; pale 
ochreous; markings blackish; a suboval spot on base of costa, a 
subbasal dot almost on dorsum, a dot representing first discal 
stigma, a short inwards-oblique streak from costa at an erect 
fascia t-e streak from dorsum towards torn us reaching f across wing, 
and 3 or 4 marginal dots round apex: cilia pale ochreous. Hind- 
wings light grey ; cilia pale ochreous. 
Sudan, Wad Medani, September (FT. B. Johnston)', 1 ex. 
Nearest stesichorci ; this group of the genus is characteristic of 
India, 
Symmoca oxycryptis, n. sp. 
2 . 11 mm. Head whitish-yellowish. Palpi yellow-whitish, 
second joint dark fuscous except apex. Thorax dark fuscous. 
Porewings elongate, costa gently arched, apex pointed, termen 
extremely obliqueh rounded; dark fuscous; stigmata forming cloudy 
blackish spots, plical rather obliquely before first discal, a small 
blackish spot on dorsum obliquely before second discal: cilia grey, 
somewhat sprinkled dark fuscous towards base. Hindwings ovate- 
lanceolate, acute ; grey ; cilia grey. 
Kanaka, Bhatkal, March ( Maxwell ) ; 1 ex. 
Symmoca amblycryptis, n. sp. 
2 . 13 mm. Head pale ochreous. Palpi white, second joint 
dark fuscous except apex. Thorax dark grey. Porewings elongate, 
costa slightly arched, apex obtuse-pointed, termen very obliquely 
rounded ; dark grey ; stigmata forming small blackish spots, plical 
beneath first discal, a cloudy blackish spot on dorsum almost be¬ 
neath second discal : cilia light grey, towards base ochreous-tinged 
and slightly sprinkled dark grey. Hindwings elongate-ovate, obtuse- 
pointed ; grey ; cilia light grey. 
Kanaka, Sirsi, March ( Maxwell ) ; 1 ex. Allied to preceding. 
Tisis isoplasta, n. sp. 
J. 22 mm. Head grey, face suffused ochreous-yellowish, 
second joint somewhat roughened beneath (terminal joint broken). 
Antennae dark grey. Thorax ochreous-yellow. Porewings elon¬ 
gate, costa anteriorly gently arched, slightly sinuate beyond middle, 
apex obtuse, termen rounded, rather strongly oblique: orange- 
yellow ; costa narrowly grey towards base : cilia ochreous-yellowish, 
a grey basal shade round apex. Hindwings 4 and 5 out of 3 ; 
grey ; a streak of pale yellowish suffusion beneath costa from base 
to end of cell; cilia pale greyish, suffused whitish-yellowish towards 
base (injured). 
Java ; 1 ex. 
