CTOHX1S io 



m 4 . Second primary between the 

 sixth and seventh or equal to 

 seventh. , . 



c 5 . Wing 2-8; tail 22 C. hodgsom $ , p. 14. 



d\ Wing 2-3 or 2-4 ; tail 17 or 1-8. 



a 6 . Chin, throat, and breast pale 



butt' or sordid white. 



« 7 . Upper tail-coverts and 



outer webs of tail-fea- 



thers suffused with blue. C. superclliaris ? , p. 17. 

 b 1 '. Upper tail-coverts and 

 outer webs of tail-fea- 

 thers fulvous C. astigma $ , p. 1 J. 



c 7 . Upper tail-coverts and 

 outer webs of tail-fea- 



thers bright ferruginous. C. melanoleums % , p. l». 

 b\ Chin, throat, and breast _ 



orange-chestnut C. sapplura $ , p. -U. 



564. Cyornis cyaneus. The White-tailed Blue Flycatcher. 

 Muscitrea cyanea, Hume, S. F. v, p. 101 (1877) ; Hume &/ Dav. S. F. 



vi. P. 207; Hume, Cat. no. 206 bis. jr.. mo 



TrLhastoma leucoproctum, Tweedd. P. Z. S. 1877, p. 366; Hume, 



S. F. vii, p. 318. . 



Niltava leucoprocta (Tweedd), Gates, B. b. l, p. -J« : 

 Pachycephala cyanea {Hume), Gadow, B. M. tat. vui, p. 



-Bill of 6'. cyaneus. 

 Coloration. Male. Lores and front Hue oE the forehead black ; 

 forebea e owe, nape, and some of the lesser coverts cobalt-blue , 

 the Znnin. ving-Joverts and the whole upper plumage deep 

 m s Thrk brown edged with blue ; the lour middle tail- 



;'| ; 'J II hhe be n«t pair white on both webs, with a broad 

 bltkP «be -xtvo pairs nearly entirely white on the mner 



1 lark brown, broadly edged with bright rufous; fad brown, 

 ?Wwith rufous and with the same distnbutaou id ^°J * 



'in the male; ear-coverts olive-brown, with pale shalt, • c i , 

 1 ,, t Last, and sides of the body rufous-olive ; a large patch ot 



