226 TtTEDID^. 



pp. 450, 550 ; id. P. Z. 8. 1859, p. 833 ; id. Cat. Amer. B. p. 5 

 (1862) ; Sclater S,- Nation, P. Z. S. 186G, p. 90 ; G'irnj, Hand-l. B. 

 i. p. 258. no. 3702 (1809); Scl. ^- Scdv. Numencl. Av. Neotr. p. 2 

 (1873) ; Tan. P. Z. S. 1874, p. 503. 

 Tiu-dus chiguauoj B^). Consp. i. p. 275 (1850), 



In the adidt male the general colour of the upper parts is dark 

 olire-broAvn ; lores dark brown ; ear-coverts dark olive-brown ; no 

 trace of ej'e-stripc ; wings and tail brown, the outer webs of the 

 feathers daik olive-brown. Underparts ashy brown, the feathers 

 of the chin and upper throat with dark streaks down the centres ; 

 under tail-coverts brown, with long white centres and obscure 

 white margins ; asillaries and under tail-coverts brown, margined 

 with bright chestnut ; inner margin of quills pale brown. Eill 

 yellow above and below. Wings with the third, fourth, and fifth 

 primaries nearly equal and longest, second primary about equal to 

 the sixth, bastard primary 1-4 to 0*92 inch. Legs, feet, and claws 

 pale. Length of wing 5*5 to 4*65 inches, taU 5*0 to 3"85, culmcn 

 1-12 to 0-9'5, tarsus 1-6 to 1-45. 



Tha female does not differ from the male. Birds of the year and 

 youn<i in first phimaije appear to be unknown. 



D'Orbigny's YeUow-legged Thrush is found on the west coast of 

 South America., having been obtained in Ecuador, Peru, and Bolivia. 

 It winters in the plains from June to October, and ascends to the 

 plateaus of the Andes to breed. 



a. 2 ad. sk. Arequipa, Peru, June 13, 1807. Mr. Henry Whitely [C.]. 

 h. $ ad. sk. Islay, Peru, May 15, 1807. Mr. Henry Whitely [C.]. 



42. Turdus tephronotus. 



Turdus tephronotus, Cuh. Journ. Orn. 1878, p. 218, pi. iii. fig. 2 ; 

 Fischer l^- Peichenojv, Journ. 0»«. 1878, p. 208 ; Fischer, Journ. 

 Orn. 1879, p. 279. 



In the adult male the general colour of the upper parts is pahsh 

 slate-grey, browner on the inner webs of the quills and tail-feathers; 

 lores brown ; car-coverts brown with pale shafts ; no trace of eye- 

 stripe. Chin, cheeks, and upper throat nearly white, with longi- 

 tudinal dark-brown streaks ; lower throat and upper breast palish 

 slate-grey, shading into bright orange-chestnut on the axillaries, 

 under wing-coverts, and the rest of the underparts ; inner margin 

 of quills orange-chestnut, broad, almost Geocichline. Bill orange- 

 yellow ; a bare place behind the eye. Wings with the third, fourth, 

 and fifth primaries nearly equal and longest, second primary inter- 

 mediate in length between the seventh and eighth, bastard primary 

 0.9 to Q-S inch. Legs, feet, and claws pale brown. Length of 

 ■wing 4-5 to 4-1 inches, tail 3"3 to 3*15, cuknen 0-9 to 0-S5, tarsus 

 1-2. 



It ia not known that the sexes differ in colour. Birds of the 

 year are unknown. Young in first plumaye have the slate-grey 



