105 
[From “The Ibis," for April, 1905, ] 
ON A NEW SPECIES OF TREE-PARTRIDGE FROM THE 
MOUNTAINS OF THE MALAY PENINSULA. 
By HERBERT С. ROBINSON, M.B.O.U., 
CuRATOR OF THE SELANGOR STATE Museum, 
WITH NOTES 
By W. R. OGILVIE-GRANT. 
addition to the Peninsular Ё . It differs from all described mem- 
bers of the genus, except Arboricola rubrirostris of Suma ra, in having 
the crown the head black, but from that species it is r 
1 plumage. Its nearest ally is undoubtedly A. atrigularis, which 
ranges from Assam southwards per Burma ype-specim 
s n sited in the National Collection. A male and female 
were obtained by my native collectors, who also obser ved, but did not 
secure, Caloperdiæ oculea and m recently described Rheinhardtius 
ocellatus nigrescens, Rothsch. well as a Silver-Pheasant, рое 
undescribed, which I myself Ren met with in the same district. 
The new species may be fully deseribed as follows : 
ARBORICOLA CAMPBELLI. 
Arboricola campbelli, Robinson, Bull. В. О. С. xv. р. 28 (1904), 
т Маге. — Top of the head, = lores, and periocular region 
jet- lack a broad white supra- -loral stri ripe ending cer above 
the eye, the €— with black shaft-stripes; a white stripe from the 
of the low Bere broadening posteriorly until it reaches the 
ear-coverts, sika re greyish black. Sides of the neck black; a 
somewhat ill-defined black-and-white stripe from each side of the 
] € k 
occiput to the nape, the bases and ноен of the fea g whi 
Chin and upper throat black; feathers of the lower throat with e 
bases white, forming an ill-d. collar. Chest 
ESL x d up] ; 
abdomen paler, whitish in the middle with a brown 
tinge; flank-feathers greyish, shading into olive-brown near the extre- 
‚ With à t i 
band; concealed patch of downy feathers under the wing grey. 
Feathers of the Actu greyish olive, obscurely barred with orange-buff 
and tipped with black; under tail-coverts with their bases black, their 
ee t three narrow bars of black: tail-feathers 
above blackish, vermiculated with olive-brown, benea greyish olive 
Primaries brown er primary-c secondaries 
