OF INSULINDE, 61 
of the disc at the radialsector infuscated in the form of the letter 
H. The erossveins of the sectores, the gradate veins, the 
crossveins between the cubiti, a trigonal cell at the hind- 
border and the marginal veins partly or wholly infuscated. 
Body 6 mm, forew. 13 mm, hindw. 12 mm. 
chs We ee weit er DEAR Bi genie 
Habitat: Amboina. 
I have not seen this species, but after the description 
the Celebes-specimen comes very near to it. 
Ankylopteryx polygramma Gerstaecker. 
(Plate 4, fig. 22). 
Ankylopteryx polygramma Gerstaecker, Mitt. naturw. Ver. Neu-Vorpomm. 
und Riigen, XXV, p. 161 (1893). Java. 
Body etc. yellow, without dark points, the tips of tarsi 
blackish brown. 
Wings longer and relatively narrower than in octopunctata. 
The tips much more acute, especially in the forewings. No 
black markings except the pterostigma. Radialsector of the 
forewings strongly curved, so that the cells of the curve 
are more than twice higher than those between the end 
of radialsector and radius. In the hindwings the radialsector 
is scarcely curved and nearly parallel with the radius. Ner- 
vature yellow-green. Membrane strongly iridescent. The 
following veins are distinct and broadly bordered with fuscous 
in both wings: the apical half of the radialsector, the exterior 
row of gradate veins and the subcubital marginalveins. 
Moreover the costalveins on both ends and the subcosta in 
the region of the pterostigma are blackish in the forewing. 
Body 9 mm., forewing 13 mm., hindw. 12} mm., ant. 12 mm. 
Abd. 6 mm., gr. br. 54 mm., gr.br. 4 mm. 
Habitat: Java. 
Besides the type I saw very pale specimens from Java, 
collected by 8. Müller, and a quite similar specimen from 
Sumatra, collected by the same. 
Notes from the Leyden Museum, Vol. XXXI. 
