ORNEODIDiE.—CRAMBID2E. 
507 
Hexeretmis pontopora, n. sp. 
<5. 26 mm. Head, thorax brownish-ochreous. Palpi whitish, 
second joint ochreous externally except on edges, terminal joint 
with ochreous median band. Abdomen pale ochreous somewhat 
mixed brownish, two basal segments dark brown. Forewings 
brownish-ochreous, here and there mixed brown suffusion, palest in 
disc posteriorly ; two larger spots on anterior half of costa and four 
smaller ones on posterior half slightly darker than groundcolour but 
separated by whitish spaces on costal edge (these spots on under¬ 
surface dark fuscous) ; discal stigmata small, dark fuscous; some 
darker brown suffusion along posterior | of dorsum; dark brown 
dots or marks on base of clefts, minute in two uppermost; tips of 
lobes whitish: cilia ochreous-whitish, some dark fuscous mixture 
on lobes 3 and 4. Hiudwings pale ochreous ; a moderately broad 
dark brown fascia at ^ ; a small dark brown discal spot before 
middle ; irregular waved brown median and postmedian cloudy 
lines ; a narrow brown fascia along base of clefts, with dark fuscous 
lunules at their bases ; cilia whitish-ochreous. 
Brazil, Taperinha, near Santarem, June (Dr. Zerny ) ; 1 ex. 
The second species of this curious genus. 
CRAMBIDiE. 
Argyria tridentata, n. sp. 
6 2 . 20 mm. Head, thorax white, sometimes slightly tinged 
brownish and somewhat sprinkled brown. Palpi whitish obscurely 
barred fuscous irroration, J expanded with long dense rough 
scales above. Forewings elongate, gradually dilated, costa slightly 
arched, termen sinuate on vein 5 ( J more strongly), rounded 
beneath, little oblique; fuscous mostly suffused white on basal half 
except along costa, with scattered dark fuscous scales ; first line 
about middle, double, dark fuscous, irregularly dentate and 
interrupted, S straighter and partly marked blackish; a blackish- 
fuscous discal dot; second line about dark fuscous accompanied 
with whitish suffusion, excurved on upper §, dentate, with longer 
tooth on fold; subterminal line formed by grey suffusion followed 
by several small black dots and three short white teeth, ground 
before this and on termen 2 ochreous-brown, whitish : cilia 
submetallic violet-grey, with violet-white metallic basal line. 
Hindwings $ whitish, $ rather dark lilac-ashy-grey ; cilia grey- 
whitish, a fine grey subbasal line, S wholly whitish; 4 and 5 
stalked. 
Fiji, Vunidawa, February (H. Phillips ); 4 ex. (type Brit. Mus.). 
Diptychophora taphrophracta, n. sp. 
2 . 13 mm. Head, thorax fuscous, face white with dark fuscous 
median mark. Palpi rather dark fuscous, base, rough scales of 
