PACHYCEPHALA TEYSMANNI. 167 
NOTE XXII. 
ON TWO NEW SPECIES OF PACHYCEPHALA 
FROM SOUTH CELEBES 
BY 
J. BUTTIKOFER. 
While looking through the species of the genus Pachy- 
cephala in the Leyden Museum, I met with two species 
which will prove to be new to science. They were collected 
in 1878, in the district of Macassar, South Celebes, by 
the well-known Dutch Naturalist Teysmann, and they 
will form the second and third species hitherto with cer- 
tainty stated from Celebes, the first being P. sulfureiventer 
(Walden) from North Celebes. 
1. Pachycephala teysmanni, n. sp. 
Similar to P. orphea Jard. from Timor, with the exep- 
tion of the ashy gray head and the much stronger bill. 
Entire crown, including forehead, nape, lores, sides of 
head and ear-coverts, uniform ashy gray without any tinge 
of olive; mantle, back, rump, upper tail-coverts and tail 
above and below olive-green; the rump, upper tail-coverts 
and outer edge of tail-feathers strongly tinged with yellow; 
wings blackish, the primaries edged on the basal half 
with yellowish green, on the terminal half with pearly 
gray, the secondaries and upper wing-coverts more broadly 
edged with yellowish green, edge of wing yellow. Chin 
and throat white, breast, flanks and abdomen pale fawn, 
the latter with a yellowish hue, under tail-coverts bright 
Notes from the Leyden Museum, Vol. XV. 
