MDSCICAFIDjE. 
Rhinomyias umbratilis (Strickl.) . White-throated Jungle-Flycatcher. 
Rhinomyias umbratilis umbratilis (Strick,), 
Trichosfoma umbraiile Strickland, Contr. Orn., 1849, p. 126, pi. 31 ; 
Borneo. 
Alciffc fectoralis Salvad., Atti. R. Accad. Sci. Torino, Hi, 1868, p, 530: 
Borneo. 
Muscicapa infuscata Blyth, Ibis, 1870, p. 165 : Sumatra. 
Siphia albo-olivacm Hume, Stray Feathers, v, 1877, p, 488 : Malacca. 
Rkinontyias umbratilis rickmondi Stone, Froc. Acad. Sci. Phil., lxiv, 
1902, p. 686: Mansalar Island, West Sumatra. 
Disir , — Malay Peninsula. 
Sumatra; Liugga Archipelago; Mansalar Island, West 
Sumatra; Billiton. 
Borneo (lowlands); North Natuna Islands; Karim ata Islands. 
Rhinomyias umbratilis eclipsis Oberh. 
Rhinomyias umbratilis eclipsis Oberholser, Smiths. Misc. Coll, lx, 
No. 7, 1912, p, 12 : Tana Masa Island, Batu Islands. 
Disir . — Batu Islands, West Sumatra. 
Rhinomyias ruficrissa' Sharpe. Grey-breasted Jungle- Flycatcher. 
Rhinomyias ruficrissa rufierissa Sharpe. 
Rhinomyias ruficrissa Sharpe, Ibis, 18S7, p. 441 : Mt. Kinabalu, 
North Borneo. 
Distr. — Borneo. 
Rhinomyias ruficrissa iso la (Hath.) * 
Rhinomyias ruficauda tsola Hachisuka, Bull. Brit. Oro. Cl. lii, 1932, 
p. no: Mt. Dulit, Sarawak, 
Distr. — Borneo. 
Rhinomyias gularis Sharpe, Kinabalu Jungle-Flycatcher. 
Rhinomyias gularis Sharpe, Ibis, 1888, p. 385 : Mt. Kinabalu, 
North Borneo. 
Distr . — Borneo, 
' As with other members of this genus we can, in the absence of material, 
attempt no further linking of subspecies ; both R, ruficrissa and R. gularis, 
however, seem to have very near relatives in the Philippine Islands. 
3 This form is only accepted after much hesitation. To it the describer 
refers birds from Mt. Dulit, and Mt. Kalulong in Sarawak. In our collection 
five skins from Dulit are rather more rufous above than a topotype of 
ruficrissa from Mt. Kinabalu, but a sixth skin from Dulit, and three from 
Mt, Temabo in Baram are inseparable from ruficrissa. 
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