DUTCH BORNEO-EXPEDITION. 223 



Maliakkara, found iu the undergrowth of high forest. — 

 Iris red (in an immature specimen brown), eyelid, angle 

 of the mouth and nasal groove orange-yellow, bill black, 

 feet fleshy brown, soles ochre. — This smallest of all the 

 species of this genus is easily recognized by the orange- 

 yellow eyelid, the sulphur-yellow under wing-coverts, ashy 

 white throat (never tinged with brown or olive), the more 

 slender and shorter bill and the small size. 



Hab. From Teuasserim down the Malay Peninsula to 

 Sumatra and Borneo. 



163. Pinarocichla euptilosa. 



Brachypus euptilosus Jard. & Selby, 111. Orn. IV, pi. Ill (1825?); 



Salvad. Ucc. Born. p. 219. 

 Criniger Suzanii (Mull.) Salvad. Ucc. Born. p. 207. 

 Criniger tristis Brügg. Abh. Nat. Ver. Brem. V, p. 459 (1877). 

 Pinarocichla euptilosa Sharpe, Cat. B. Br. Mus. VI, p. 62 ; Everett, 



L. B. Born. p. 112; Büttik. N. L. M. 1895/6, p. 246. 



Five specimens, collected in the forests on the western 

 slope of Mount Liang Koeboeug, 700 — 800 m. above the 

 sea, and eight specimens from the Upper Mahakkam. — 

 Iris red, bill black, feet dark grayish brown. 



Hab. Malay Peninsula, Sumatra and Borneo. 



164. Mesolophus inontis. 



Ruhigula montis Sharpe, P. Z. S. 1879, p. 247; id. Ibis 1889, p. 276 

 Everett, L. B. Born. p. 115; Sharpe, Ibis 1892, p. 433; Hose, 

 Ibis 1893, p. 892; Sharpe, Ibis 1894, p. 543. 



Otocompsa montis Sharpe, Cat. B. Br. Mus. VI, p. 162. 



Mesolophus montis Büttik. N. L. M. 1895/6, p. 248. 



A single specimen, shot on the top-plateau of the Liang 

 Koeboeng (1300 m. above the sea), in low forest. A very 

 lively and noisy bird, constantly moving up and down its 

 long black crest when in excitement. — Iris brown, bill 

 and feet black. — This species is decidedly a mountain-bird. 



Hab. Borneo: Kina Balu, Mountains of Sarawak (M*. 

 Mulu and M*. Dulit), and Liang Koeboeng. 



Notes from the Leyden IMuseum, Vol. X!X!I. 



