190 ORIOLID^. 



d'. No yellow alar speculum. 



ff". Innermost secondaries with a distinct 



yellow spot at the tip of each . . : cJuJiensis, p. 203. 



h". Innermost secondaries entirely black, like 

 the rest of the quills, or externally 

 gTeenish yellow. 

 e". Size moderate; back brilliant g-olden i a.^„^,,/,-^, ^ 094 



yellow YsKluensis, p". ios! 



f". Size very large ; back yellowish green yb/7«osi<s, p. -05. 

 c. Head olivaceous or greenish yellow, sometimes 

 brown with black streaks. 

 e'. Belly uniform brown or yellow. 



i". Primary-coverts broadly tipped with yel- 

 low, so as to form a broad and distinct 



alar speculum Jlavicinctus, p. 206. 



</'". Alar speculum and yellow tips to tail- 

 feathers large, a. flaviciudus, p. 206. 

 /('". Alar speculum and yellow tips to tail- 

 feathers much smaller. |3. viridismmis, 

 p. 207. 

 k". Primary-coverts never having more taan 

 a slight edging' or lighter tip to the fea- 

 thers, not forming an alai- speculum. 

 i'". Ear-coverts ashy brown ; cheeks and 

 throat slaty gi-ey ; sides of neck grey 



washed with olive viridifuscus, p. 208. 



k'". Ear-coverts dark brown, washed with 

 olivaceous ; sides of neck silvery grey, 

 in strong contrast to the ear-coverts ; 

 throat gTey, washed strongly with oli- 

 vaceous yellow, which pervades the 



whole of the under surface forsimi, p. 2C9. 



I'". Ear-coverts blackish, as also the cheeks, 

 contrasting with the sides of the neck ; 

 imder surface of body pale brown. 

 c*. Ear-coverts streaked, as also the en- 

 tire throat ; breast light brown, nar- 

 rowly sti-eaked with black striatus, p. 210. 



<?*. Ear-coverts uniform ; throat whitish, 

 mottled at the sides with black, but 

 not streaked down the centre ; rest 

 of under surface of body entirely 



uniform houruettsis, p. 211. 



??«'". Ear-coverts uniform dark brown, like 

 the rest of the plumag-e, which is uni- 

 form brown above and below jjhcsochrvmus, p. 211. 



f. Belly white, broadly streaked with black. 

 /". Under tail-coverts white, as also the spot 



at the tip of the tail-feathers viridis, p. 212. 



m". Under tail-coverts bright yellow, as also 



the spot at the tip of the tail-feathers . . steerii, p. 213. 

 d. Head black all round, as well as the fore neck. 

 (/'. Centre of breast white, streaked with black ; 

 size small ; wing not exceeding 4-5 inches : 



back bright yellow .vantJumofiis, p. 213. 



//. Centre of breast bright yellow, imiform ; 

 size larger : wing 4" to o'S inches. 



