8 MECOPTERA AND PLANIPENNIA 
Semarang Residency, collected in October 1905 by E. 
Jacobson on Mount Oengaran. 
Panorpa pi, nov. spec. 
(Plate 1, fig. 3, 9). 
About of the same size as mülleri but readily distinct 
from it by the following characters: 
Head, rostrum and antennae shining black. Breast yellow 
to lightbrown, the dorsum brown to blackish brown. Legs 
yellowish brown. Abdomen black, reaching in the ©” somewhat 
further than the tip of the wings. 
Fig. 3. 
' P. pi, n. sp. 
9th segment of /, 
underside. 
Wings greyish hyaline, broad spa- 
tuliform at the tip, apical marking 
wanting, so that it is hyaline. Ptero- 
stigmatical marking in the form of the 
grecian character z, the apical leg of 
which has about one half of the length 
of the basal and not reaching the 
hindborder in the hindwing. Nervature 
redbrown. 
In the © the prominency of the 
third tergit is straight, about twice 
longer than in miilleri, slightly thick- 
ened at its tip and reaching about 
the middle of the fourth tergit, which 
is elevated. The segments 7 and 8 are 
equal, about once and a half longer 
than the sixth. The ninth (fig. 3) is 
blackish brown, narrow at its base, 
very broad at the tip. The forceps has 
yellow, curved tips and is not denticulated at the base. 
The genitalvalves are very long and narrow, little enlarged 
at the apex and reaching the base of the forceps. 
Body ¥ 15 mm., forew. 12'/, mm., hindw. 11'/, mm. 
Q 10 » 
„gr „br, AB bu eg. br. ae ae 
Notes from the Leyden Museum, Vol. Xx XXI. 
