DUTCH BORNEO=EXPEDITION. 171 
bare space round the eye crimson, bill green, feet bluish 
gray. 
Hab. Borneo, from Sarawak to Banjermassing. 
51. Rhopodytes sumatranus. 
Cuculus sumatranus Raff. Trans, Linn, Soc. XIII, p. 287 (1822). 
Rhopodytes sumatranus Salvad. Ucc. Born. p. 73; Everett, L. B. 
Born. p. 174, 
Poliococcyx sumatranus Sharpe, Ibis 1890, p. 13. 
Eleven specimens from-Smitau, Roema Manoeal, Poetoes 
Sibau, and Banjok on the Mahakkam River. — Iris whitish 
blue, bare skin round the eye minium-red, bill green, feet 
bluish gray. 
Hab, From Southern Tenasserim through the Malay 
Peninsula to Sumatra, Java and Borneo. 
52. Phoenicophaes microrhinus. 
Phoenicophaeus erythrognathus Bp. Consp. I, p. 98 (1850). 
Ramphococcyx erythrognathus Salvad. Ucc. Born. p. 74; Everett, L. 
B. Born, p. 174. 
Rhopodytes erythrognathus Sharpe, Ibis 1890, p. 12. 
Urococcyz erythrognathus Shelley, Cat. B. Br. Mus. XIX, p. 398. 
Phoenicophaes microrhinus Berlepsch, Novit. Zool. 1895, p. 70. 
A great series, collected at ‘Roema Manoeal, Mount 
Kenepai, Mount Liang Koeboeng, Poelau, Poetoes Sibau, 
and on the Upper Mahakkam. — The color of the iris 
differs much in the different specimens, but this difference 
must be considered to-be absolutely individual, and not 
due to either sex or age, as, for instance, out of two adult 
males both obtained on the same place and at the same 
date, one has the iris bluish white, while in the other it 
is blood-red. Amongst the specimens collected in Borneo, 
there are some with the iris pure white, bluish white, 
orange-yellow, orange-red, fiery red and blood-red, The 
bill is pea-green (»plantain-green” as I called it in my 
annotations), lower mandible (with the exeption of the 
green tip) and the lower corner of the base of the upper 
Notes from the Leyden Museum, Vol. XXI. 
