LIST OF BIRDS OF BORNEO. ISI 
409.—Accipiter rufotibialis. 
Accipiter rufotibialis, Sharpe, Ibis, 1887, p. 437; 1889, 
(On Osh: JEN sie 
Kina Balu Mt. at 1,000 ft. (Whitehead). 
Highland form of A. virgatus (Reinw.). 
SuB-FAMILY—AQUILINZ.. 
GENUS—NEOPUS. 
410.—Neopus malayensis. 
Neopus malayensis, Sharpe, Cat. Birds B. M.1i, p. 257. 
Onychaétus malayensis, Salvad., Ucc. Bor., p. 4. 
Sarawak (Doria and Beccarz) ; Labuan (A. Hverett) ; 
Padas (Whitehead) ; Tampasuk (Whitehead). 
GENUS—SPIZAETUS. 
411.—Spizaétus alboniger. 
Spizaétus alboniger, Salvad., Ucc. Bor., p. 14. : 
Borneo (Wallace); Bintulu (A. Lverett); Lawas 
(Ussher, Treacher). 
412.—Spizaétus limnaetus. 
Sprizaetus lumnaétus, Salvad., Ucc. Bor., p. 15. 
Wacaligatus. Id: idem, p, 13: 
Sarawak (Doria and Beccarz); Labuan (Low); Tam- 
pasuk (Whitehead); Sandakan (W. B. Pryer) ; Ken- 
dangan (Grabowsky) ; Banjarmasin (Schwaner) : 
Taguso (Whitehead) ; P. Princesa (Platen). 
In the British Museum Catalogue S. caligatus of Count 
Salvadori’s list is treated as the young of this species. 
This conclusion is borne out by a series of seven 
skins brought from Borneo and Palawan by Mr. 
Whitehead (Cf. Sharpe, Ibis, 1889, p. ie 
A413.—Spizaétus philippensis. 
Spizaetus philyppensis, W. Blasius, Ibis, 1888, p. 373; 
Id., Ornis, 1888, p. 304. 
Puerto Princesa (Platen). 
