18S 



TTEANNIDiE. 



similar, but duller iu colour, and yellow crest absent or less deve- 

 loped. 



Hab. Ecuador, Colombia, Venezuela, and Peru. 



This is a smaller bird than M. bairdi and has a broader bill. It 

 is further distinguishable by the absence of the conspicuous red 

 rump and of the red patch on the wings. 



Pallatanga, Ecuador (Fraser). 

 Pallatanga, Ecuador (Fraser). 

 Sical, Ecuador (Buckley). 

 Ecuador (Buckley). 

 Concordia, Antioquia, U. S. C. (Sal- 

 mon). 

 Concordia, U. S. C. (Salmon). 

 Bogota. 

 Bogota. 

 Bogota. 



Caracas, Venezuela. 

 San Cristobal, Venezuela (Goering). 

 Venezuela. 



Sclater Coll. 

 Salvin-Godman Coll. 

 Salvin-Godinan Coll. 

 Salvin-Godman Coll. 

 Salvin-Godman Coll. 



Sclater Coll. 

 Purchased. 

 Salvin-Godman Coll. 

 Sclater Coll. 

 D. Dyson [C.]. 

 Salvin-Godman Coll. 

 D. Dyson [C.]. 



7. Myiodynastes heinichrysus. 



Hypermitres chrysocephalus, Cab. J.f. 0. 1861, p. 246. 

 Hypermitres hemichrysus, Cab. J.f. O. 1861, p. 247. 

 Myiodynastes hemichrysus, Later. Ann. L. N. Y. ix. p. 



Rica) ; Scl. et Salv. Nomencl. p. 50. 

 Myiodynastes superciliaris, Laivr. Ann. L. N. Y. viii. p. 



Rica). 



114 (Costa 

 470 (Costa 



Above dark olive-brown ; head blackish, with a concealed yellow 

 vertical crest ; lores and eye-region black ; superciliary stripe and 

 line below the eye white ; wings and tail blackish, slightly margined 

 with rufous : beneath bright sulphur-yellow, whiter on the throat, 

 and slightly varied with olive on the sides of the breast and flanks ; 

 under wing-coverts pale yellow ; inner margins of wing- and tail- 

 feathers pale rufous ; bill black, pale at the base of the lower man- 

 dible ; feet dark brown : whole length 7 - 5 inches, wing 3 - 9, tail 3"4. 

 Female similar, but yellow on the crest less developed or wanting. 



Hab. Veragua and Costa Rica. 



This is the northern form of the preceding species, apparently 

 always distinguishable by the clearer olive of the body above and 

 tho bright yellow of the belly. 



a. S ad.; b. 



Ad. sk. 

 c. $ ad. sk. 

 cl. Ad.sk. 



Calovevora, Veragua (Arce). Salvin-Godman Coll. 





Calobre, Veragua (Arce). 

 Veragua (Arce). 



Salvin-Godman Coll. 

 Sclater Coll. 



