OF INSULINDE. 89 
Prothorax long and narrow, cylindrical, dilated at the 
tip, yellow at the underside and in the middle of the notum. 
The sides of it broadly black and at the frontborder 
broadly connected, including or nearly including a trans- 
verse yellow crescent. 
Meso- and metathorax brown to blackish, the scutella, 
two oblique elliptical spots on the mesonotum and a vertical 
one on the pleurae, testaceous. 
Legs pale yellow. Anterior coxae and femora with a 
brown patch at each side. Median and posterior legs yellow, 
coxae and trochanters black. Femora in the middle, tibiae 
at the base and the four last tarsal joints brown. Claws 
brown, simple, curved. 
Abdomen yellowish with lateral black stripes (<’) or wholly 
black (Q), in the last sex the posterior part of segments 
4 to 9 broadly yellow. In the < there are two very short 
and straight conical appendices superiores. 
Wings small, hyaline, nervature very open, black. Pte- 
rostigma dark brown, nearly as long as one third of the 
wing. 6 costalveins. Three cells along the radius, the basal 
one the longest, the second the shortest. Discus with 7 cells. 
Marginalveins simple or broadly furcate, so that there is 
no dense nervature along the margin of the tip. 
Body 9—11 mm., forew. 9—11 mm., hindw. 8—10 mm. 
Abd. 4—5 mm, gr. br. 21—3 mm, gr. br. 24—2} mm. 
Habitat: Java. 
I examined Gerstaecker’s types and a series of spe- 
cimens from Java, Tandjong Priok, December 1907, and 
Moeara Antjol (near Batavia), April 1908, collected by 
Edw. Jacobson. 
I saw immature specimens the body of which was nearly 
yellow and the black streak of the face was absent. 
From Sumatra I sgw a specimen collected in Serdang, 
Tandjong Morawa, by Dr. B. Hagen. It is somewhat larger, 
Notes from the Leyden Museum, Vol. XXXI. 
