LIST OF BIRDS OF BORNEO. ET 
Sarawak (Wallace); Labuan (Low); Lumbidan (Ussher); 
Benkoka (Whitehead); Taguso (Whitehead). 
As pointed out by Lord Walden (L61s, 1872, p. 367) the 
birds which inhabit Borneo, Sumatra and Malacca 
are considerably smaller than the C. sonnerati of 
India and Ceylon. Penthoceryx pravatus (Horsf.) 
appears to be a distinct species and to be confined 
to Java and perhaps the islands intervening between 
it and Timor. 
GENUS-—HIEROCOCCYX. 
366.—Hierococcyx strenus. 
iverococcya sirenus, Sharpe, P. ZS. 1870, Pp. 3275 
Wieeblasius Ibis 1885,.p. 3735 Id: Orns, 
1888, p. 306. 
Labuan (Treacher) ; Puerto Princesa (Platen). 
~ 367.—Hierococcyx bocki. 
Hierococcyx bocki, Sharpe, Ibis, 1888, p. 394. 
Kina Balu Mt. at 3,000 ft., March 25 (Whitehead). 
368. —Hierococcyx hyperythrus. 
Hierococcyx hyperythrus, Wardlaw-Ramsay, Ibis, 1886, 
Blo ey fie 
Borneo (Wardlaw-Ramsay, loc. cit). 
369.—Hierococcyx fugax. 
Hierococcyx fugax, Salvad., Ucc. Bor., p. 65. 
Simunjan, Mamp, Bintulu, &c. in Sarawak (A. Hve- 
rett) ; Lawas (Treacher) ; Kina Balu Mt. at 3,000 ft. 
(Whitehead) ; Moera Teweh (Fischer) ; Banjarmasin 
(Mottley) ; S. Borneo (Schwaner). 
It is probable that some of the above records of occur- 
rence really belong to H. nanus, which so closely 
resembles the present species that it was confound- 
ed with it until 1877, when Hume showed the dis- 
tinctions between the two species. 
370.—Hierococcyx nanus. 
Hverococcyx nanus, Hume, S. F., v, p. 490. 
Baram (A. Hverett); Benkoka, Nov. 2, 1885 (White- 
head). 
