Order PASSERIFORMES. 
No. 459. 
Family MUSOIGAPIDM. 
TREGELLASIA LEUCOPS. 
WHITE -THROATED FLY-ROBIN. 
(Plate 390.) 
[Leucophantes leucops Salvadori, Ann. Mus. Civ. Gen., Vol. VII., p. 921, 1875 = 1876 : 
Arfak Mountains, New Guinea. Extra-limital.] 
Pcecilodryas leucops albigularis Rothschild and Hartert, Nov. Zool., Vol. XIV., p. 459, 
Nov. 1st, 1907 : Cape York, Queensland. 
Pcecilodryas albifacies Hall, Key Birds Austr., p. 15, 1899; Campbell, Nests and Eggs 
Austr. Birds, Vol. I., p. 152, 1901 ; Mathews, Hand! Birds Austral., p. 64, 1908 ; 
Barnard, Emu, Vol. XI., p. 25, 1911. 
Pcecilodryas leucops albifacies Rothschild and Hartert, Nov. Zool., Vol. X., p. 469, 1903. 
(Cape York specm.) 
Pcecilodryas leucops albigularis Rothschild and Hartert, ib., Vol. XIV., p. 459, 1907. 
Pachycephala leucops albigularis Mathews, ib., Vol. XVIII., p. 312, 1912. 
Tregellasia leucops albigularis Mathews, List Birds Austr., p. 177, 1913. 
Pcecilodryas albigularis Macgillivray, Emu, Vol. XIII., p. 167, 1914; id . , ib., Vol. XVII., 
p. 196, 1918. 
Tregellasia leucops paira Mathews, Austral Av. Rec., Vol. III., pt. 3, p. 59, April 7th, 1916 : 
Paira, North Queensland. 
Distribution. North Queensland (Cape York to Claudie River). [Extra-limital.] 
Adult male. Middle of fore-head, crown of head, sides of hinder-face and nape blackish- 
brown with a tinge of yellow on the last ; back, upper wing-coverts, upper tail- 
coverts, outer margins of flight-quills, and outer fringe of tail-feathers yellowish- 
green ; inner webs of bastard-wing, primary-coverts, and flight-quills hair-brown, 
the last broadly margined with white ; fore-part of face, ring round the eye and 
throat white ; the feathers in front of the eye minutely tipped with black ; rictal 
bristles black ; fore-neck, breast, and abdomen, sides of body, under tail-coverts and 
under wing-coverts canary-yellow more or less intermixed with dusky-green on the 
last and on the sides of the breast ; inner edges of quills below whitish ; remainder 
of the flight-quills and lower aspect of the tail pale hair-brown. Eyes brown ; feet 
flesh colour ; bill black. Total length 125 mm. ; culmen 13, wing 80, tail 48, tarsus 22. 
Figured. Collected at Cape York, North Queensland, on the 7th of August, 1898. 
Adult female. Similar to the adult male. 
200 
