60 MECOPTERA AND PLANIPENNIA 
Ankylopteryx octopunctata sigillaris Gerstaecker. 
Much more related to trimaculata than to borneënsis and 
only different from the first by the somewhat more distinct 
angulated tips of the forewings. 
Body 8—10 mm, forew. 105—14 mm., hindw. 91—13 mm., ant. 12—16 mm. 
Abd. 5—6t mm, gr. br. 44—6 mm.,gr. br. 3—4 mm. 
Habitat: Java. 
I examined the types and a series of specimens from 
Ardjoeno (Hekmeyer), Bodjonegoro (Mr. M. C. Piepers), 
Ambarawa (Ludeking), Semarang and Batavia: November, 
January and May (B. Jacobson). 
Ankylopteryx octopunctata kisserensis, nov. subsp. 
This form has about the same size as sigillaris, but the 
forewings are more angulated and pointed at the apex. 
Body 8 mm., forewing 12} mm., hindw. 12 mm., ant. 12} mm. 
Abd. 44 mm., gr. br. 54 mm., gr. br, 3} mm. 
Habitat: Kisser. 
I examined two specimens collected on the island of 
Kisser by K. Schädler in 1898. In one of them the dark 
points of the forewings are very feeble, in the other they 
are quite absent. 
I also saw one specimen from North Celebes, Soemalata 
(E. E. W. G. Schréder), that probably also belongs to a 
new subspecies. It has all the crossveins broadly bordered with 
fuscous. The form of the wings is the same as in sigil/aris. 
More material is wanted to distinguish this Celebes-form. 
The following species is probably also a form of octopunctata. 
Ankyloptery« doleschalii Brauer. 
Ankylopteryx doleschalii Brauer, Verh. zool. bot. Ges. Wien, XIV, p. 901 
(1864); Novara Exp. Zool. II, p. 37 (1866). Amboina. 
Body etc. as in octopunctata but whitish. Wings narrow, 
subfalcate. Veins white, with white hairs, costal- and post- 
costalveins black at the apex. Radialsector, the first crossveins 
Notes from the Leyden Museum, Vol. X XXI. 
