268 BIRDS OF THE 



Treron olax Salvad. Ucc. Born. p. 289; Everett, L. B. Born. p. 196. 



Eight specimens from Poiitianak, Roema Manoeal, Nanga 

 Raoen, Poelau and three from the Upper Mahakkam. — 

 Iris white, outer ring purplish rosy, bill yellowish green, 

 feet red. — Among the specimens from the Upper Mahakkam 

 there is a fine adult male (December 19tli 1890) in gray 

 plumage, an aberration in color which is very uncommon 

 among Trerons. It may be described as follows : crown, sides 

 of head and the whole neck entirely gray ; forehead, chin 

 and centre of throat more whitish ; back and shoulders 

 entirely olive-yellow ; rump, upper tail-coverts, wings and 

 tail gray, tinged with olive-yellow; under wing-coverts gray, 

 lower surface of the body normally colored, but the orange- 

 brown of the chest paler, thighs and under tail-coverts 

 gray, faintly washed with pale rufous. 



Hab. Malay Peninsula, Sumatra, Java and Borneo. 



247. Ptilopus jambu. 



Columba jambu Gm. Syst. Nat. II, 2, p. 784 (1788). 

 Ptilopus jambu Salvad. Ucc. Born. p. 289; Everett, L. B. Born. p. 197; 

 Sharpe, Ibis 1890, p. 134. 



Eight specimens from Roema Manoeal, Mount Liang 

 Koeboeng, and Poelau. — Iris red, orbital skin gray, bill 

 orange-yellow, feet purplish red. 



Hab. Malay Peninsula, Sumatra, Banka and Borneo. 



248. Carpophaga aenea. 



Columba aenea Linn. Syst. Nat. I, p. 283 (1766). 

 Carpophaga aenea Salvad. Ucc. Born. p. 290; Everett, L. B. Born. 

 p. 194; Sharpe, Ibis 1890, p. 134. 



Numerous specimens from Roema Manoeal, Nanga Raoen, 

 Poelau and Upper Mahakkam. — Iris brown, eyelid crimson, 

 bill blue, cere crimson, feet pinkish. 



Hab. South-eastern Asia with Ceylon and the Nicobars, 

 Malay Archipelago to Flores, Sulu Islands and the Phi- 

 lippines. 



Notes fronn the Leyden ]VIuseuni, Vol. XXI. 



