Ornithology of Borneo. 355 



lections, and passed into Mr. Seebohm's hands, as recorded 



by him (/, c.) . 



ACROCEPHALUS ORIENTALIS (T. & S.). 



Acrocephalus orient alis, Salvad. t. c. p. 251. 

 Lumbidan {coll. Ussher) ; Lawas river {coll. Treacher) ; 

 Moara Island {coll. Ussher) . 



LOCUSTELLA CERTHIOLA (Pall.). 



Locustella certhiola, Seebohm, Ibis, 1879, p. 13. 



lAirabidan {coll. Ussher). 



Two specimens. Already recorded from Sarawak by 

 Count Salvadori {t. c. p. 250) under the name of Calamodyta 

 dorice, by which name it was also figured by me in ' The Ibis ' 

 for 1876 (pi. ii. fig. 2) . 



Henicurus RuriDORSALis, sp. n. 

 H. similis H. ruficapillo, sed dorso rufescente et gula alba 

 nee nigra distinguendus. Long, tota 7*2, culminis 0*95, 

 alse 3'5, caudai 3'0, tarsi 1*15. 

 Lawas river {coll. Treacher) . 



This appears to me to be a distinct species, differing from 

 H. ruficapillus in its rufous back and white throat. Both 

 it and the specimen of H. ruficapillus from Poak Hill {cf. 

 Sharpe, Ibis, 1876, p. 42) seem to me to be quite adult. 



Henicurus frontalis, Blyth. 



Henicurus frontalis, Elwes, Ibis, 1872, p. 259, pi. ix. ; 

 Salvad. t. c. p. 258. 



Lawas river {coll. Treacher) . 



This species was found by DoriaandBeccari near Sarawak, 

 and was the only one known to Count Salvadori as occurring 

 in the island. Two others have since been added by the 

 English collectors. 



CiTTOciNCLA suavis (Sclatcr) . 

 Cittocificla suavis, Salvad. t. c. p. 252. 

 Lumbidan {coll. Usshei'). 



CiTTOCINCLA stricklandi (Motl. & DiUw.) . 

 Kittocincla stricklandi, Salvad. /. c. p. 253. 



