1917.] H.C. Roptnson: Birds from Pulau Langkawi. 183 
I00. PHYLLOSCOPUS SUPERCILIOSA SUPERCILIOSA (Gm.). 
Hartert, Vog. Palaarkt. Band. 1, p. 518 (1909); 
Robinson, Ibis, 1915, p. 755- 
Phylloscopus superciliosus (Gm.) Seebhohm, Cat. 
Birds Brit. Mus. v, p. 68 (1881); Robinson and Kloss, p. 66. 
a-d. 26, 2%. Telok Wau, Terutau, 19-29th 
December, 1916. [Nos. 3669, 3722, 3788-9.] 
e. 6. W.side Pulau Telibun, Trang, SW. Siam, 
3rd January, 1917. [No. 3832.] 
“Tris dark hazel, bill brownish horn, greater part of 
lower mandible and gape yellowish, feet dark greyish green or 
yellowish brown.” 
Fairly common in the islands. We found this species 
abundant on the mainland of Trang in December, 1910. A 
male from Taiping, Perak, shot on January 7th 1910, represents 
the southernmost locality from which the species has been 
obtained and is the only record for the British portion of the 
Peninsula. 
IOI. PHYLLOSCOPUS BOREALIS BOREALIS (Blas). 
Phylloscopus borealis, Seebohm, Cat. Birds Brit. Mus. 
V, p- 40 (1881); Robinson and Kloss, p. 65; Robinson, antea, 
vol. V, p. 150 (part.) (1915). 
Phylloscopus borealis borealis, Hartert, Vog. Palaarkt. 
Faun. I, p. 517 (1909); Robinson, Ibis, 1915, p. 7543 id. antea, 
vol. VI, p. 232 (1916). 
a. $, Burau, N.W. Langkawi, 14th December, 
1916. No. 3641. 
b-c. 2%. Telok Wau, Terutau, 17-26th December, 
1916. Nos. 3649, 3745. 
d. 6. Pulau Butang, Butang Archipelago, 2oth 
April, 1911. 
“Tris dark, bill wax yellow, dark on culmen, tarsi 
greenish yellow, wax yellow darker in front, or yellowish 
brown.” 
These birds have the wing 62, 62, 66, 66 mm., with a small 
first primary just reaching or very slightly exceeding the 
primary coverts. They agree with a series obtained from 
near the summit of Kedah Peak in December, 1916. 
102. PHYLLOSCOPUS BOREALIS XANTHODRYAS (Swinh.) 
Phylloscopus zanthodryas, Swinh. P.Z.S. 1863, p. 
296. 
Phylloscopus borealis zanthodryas, Hartert, loc. cit. 
p. 518. 
Phylloscopus borealis, Robinson, antea, vol. V, p. 150 
(1915). 
