Ornithology of Northern Borneo. 287 



psittacinus, 55. Harpactes whiteheadi, 56. H. orescius, 57. 

 Cyanops pulcherrima, 58. C. monticola, 59. Hierococcyx nana, 

 60. H. bocki, 61. Cuculus poliocephalus, 62. Anorrhinus coma- 

 tus, 63. Macropygia ruficeps, 64. Bambusicola erythrophrys, 

 65. Arborophila charltoni, 66. Tringa subminuta, 67. Scolopax 

 meg a la. 



Some of Mr. Whitehead's most interesting discoveries 

 have been already figured in illustration of previous articles. 

 I am now able to add the portraits of two more of his new 

 species by Mr. Keulemans. These are— 



1. Zosterops clara. (Plate VIII. fig. 2.) 



Zosterops clara, Sharpe, Ibis, 1888, p. 479, 1889, p. 427. 

 Hab. Kina Balu. 



2. Dictum monticola. (Plate VIII. fig. 1.) 



Dicatum monticola, Sharpe, Ibis, 1887, p. 452, 1889, p. 428. 

 Hab. Kina Balu. 



Of the 198 genera and 286 species of which I propose to 

 treat in the present compilation, it will be found that 74 

 genera and 127 species are, so far as we know, inhabitants 

 of the lowlands of Borneo only, and do not ascend the slopes 

 of Kina Balu at all. 



This leaves us a total of 124 genera and 159 species which 

 are known to occur on the mountain. By adding Rallina 

 fasciata and Butorides javanica from the Wading-birds, we 

 have the exact number of species found on Kina Balu by 

 Mr. Whitehead, viz. 161, representing 126 genera. A large 

 number of these are birds inhabiting the lowlands of Borneo 

 which do not extend their range higher than 1000 feet up 

 the mountain. Thirty-four genera and 49 species do not 

 ascend above the 1000-feet limit ; but here also begins the 

 true avifauna of Kina Balu ; Chibia borneensis, Buchanga stig- 

 matops, Phyllergates cinereicollis, Rhinocichla treacheri, Chlo- 

 rura borneensis, and Collocalia linchi all descend within the 

 1000-feet limit. 



In the next zone of Kina Balu, which Mr. Whitehead 

 fixes at from about 1000 feet to 3000 feet, there are 55 genera 

 and 59 species, but many more of the lowland birds reach 



