Lepidoptera from the Malay Archipelago. 85 
near tornus, and enclosing a white fuscous-sprinkled subterminal 
streak ; a terminal series of black marks: cilia whitish. Hind- 
wings with short sinuation below apex ; white ; a broad suffused 
pale orange terminal fascia, becoming deeper on termen, anteriorly 
edged with blackish for about } in disc ; a silvery-whitish sub- 
terminal streak round apex ; five black roundish terminal dots 
below sinuation, preceded by silvery-whitish lunules edged with a 
few black scales, two lowest remote from the dots: cilia whitish, 
with grey basal line. 
Talaut; one specimen. Nearly allied to O. argyropis. 
Anydraula bombayensis, Swinh. Sangir. 
Nymphula leucoplaca, sp. n. 
6 16mm. Labial palpi long, smooth scaled, acute. Fore- 
wings very elongate-triangular, termen sinuate beneath apex, 
bowed, waved, rather oblique ; orange, irregularly and suffusedly 
irrorated with dark fuscous ; a white suffusion towards base ; first 
and second lines forming shining white fasciz, strongly edged with 
dark fuscous, first widely interrupted in disc, second curved 
inwards and interrupted below middle, upper portion forming 
three adjacent spots; a shining white dark-edged submarginal 
fascia, interrupted below middle, upper portion forming three 
adjacent spots, two uppermost small. Hindwings with termen 
irregularly dentate-waved, apex forming a very prominent tooth ; 
colour and markings as in forewings, but second line forming a 
straight fascia, interrupted in middle only, three upper submarginal 
spots rather small, subequal. 
Sangir; one specimen. The form of the hindwings is 
peculiar and distinctive. 
N. villidalis, Walk. Sangir; a specimen not showing 
the dark median line of hindwings, yet apparently 
identical. 
Hydrocampa conspurcatalis, Warren. Sangir. 
STREPSINOMA, gen. n. 
Face oblique ; ocelli present ; tongue very long. Antenne 3, 
in ¢ ciliated. Labial palpi moderate, curved, subascending, 
second joint rough-scaled beneath, terminal joint rather short, 
pointed or obtuse. Maxillary palpi moderate, filiform. Posterior 
tibiz with outer spurs half inner, tarsi very long. Forewings with 
semitransparent bladdery impression in cell, larger in 4, sur- 
