640 Mr. Distantigglescriptions of new specres 
second, third, and fifth apical areas infuscated, and a 
submarginal series of small fuscous spots at apices of 
longitudinal veins; wings with anterior claval margin 
and a curved basal streak, dark castaneous. The face is 
very swollen and convex beneath, longitudinally sulcated 
and transversely striated; the rostrum just extends 
beyond base of femora; the opercula reach the base of 
the fourth abdominal segment; the outer margins are 
deeply narrowed and concave near base; they then 
become slightly convex and directed upwards along the 
lateral abdominal margins ; the inner margins are also 
narrowed near base, and then become slightly convex to 
apex, which is broad and rounded; these opercula are 
very wide apart at base, and are confined to the lateral 
side of the under surface of the abdomen. Long. 46 mm. 
Exp. tegm. 116 to 122 mm. 
Hab. Singapore; Penang. 
This is a large and distinct species of Cosmopsaltria, 
which I have placed near C. doryca, Boisd., from which 
it differs by its larger size, more spotted tegmina, and 
different size and structure of the opercula, &c. 
Notr.—Of four specimens in my collection only one (here de- 
scribed) possesses the greyish pubescence above, which evidently is 
easily obliterated or worn away. 
Cosmopsaltria oopaga, n. 8. 
Head dull ochraceous. Posterior lateral margins of 
front black; two basal ocelli surrounded with black, 
which extends to posterior margin. Pro- and meso- 
notums pale olivaceous; the first with a central longi- 
tudinal ochraceous fascia, bordered with black, which is 
widest anteriorly, and rounded with the black lines con- 
tinuous posteriorly. Mesonotum with two obconical 
spots, bordered with black on anterior margin, followed 
by a small black spot and an anterior lateral fascia; a 
curved basal fascia and a small spot on each frontal side 
of cruciform elevation of the same colour. Abdomen 
dull ochraceous, inclining to olivaceous, with the lateral 
side sparingly covered with greyish pubescence, and with 
an indistinct lateral segmental row of fuscous spots. 
Underside of body pale ochraceous or olivaceous. Teg- 
mina and wings pale hyaline. The body is broad and 
somewhat depressed, the abdomen narrowing at apex. 
