164 TYRANNID.E. 



G. Myiozetetes sulphur eus. 



Muscicapa sulphurea, Spiv, Av. Bras. ii. p. 16, pi. 20. 



Tyrannula peruviana, Lafr. Rev. Zool. 1853, p. 56. 



Myiozetetes sulphureus, Cab. et Hein. Mm. Hein. ii. p. 61 ; Scl. Cat. 



A. B. p. 220; id. P. Z. S. 1871, pp. 751, 754; Pelz. Orn. Bras. 



p. 109 ; Scl. et Sal p. Nomencl. p. 49 ; iid. P. Z. S. 1873, p. 279 ; Tacz. 



Orn. Per. ii. p. 277 ; Salv. Ibis, 1885, p. 295 (Br. Guiana). 

 Tyrannus luggeri, Ridgw. Pr. U. S. N. M. i. p. 481 (cf. Scl. P. Z. S. 



1880, p. 28). 



Above olive-green ; head grey, with a concealed yellow vertical 

 crest; sides of head blackish; wings and tail blackish brown, 

 sligbtly margined with rufous : beneath bright yellow ; throat and 

 neck white, obsoletely striated with cinereous ; under wing-coverts 

 pale yellow ; bill and feet black : whole length 7'5 inches, wing 4-2, 

 tail 3*1. Female similar. 



Hah. Guiana and Upper Amazonia. 



Nearly allied to M. granadensis, but distinguished by its larger 

 size, longer bill, and yellow crest. 



a. S ad. sk. Chamicuros, Peruvian Amazons Salvin-Godman Coll. 



(Bartlett). 



b. (J ad. sk. Chamicuros, Peruvian Amazons. E. Bartlett [C.]. 



c. Ad. sk. Upper Amazons. Sclater Coll. 



d. Ad. sk. Sarayacu, Ecuador (Buckley). Sal vin-Godman Coll. 

 e,f. tf 2 aa - 5 Bartica Grove, Brit. Guiana Salvin-Godman Coll. 



ff. Ad. sk. ( Whitety). 



h. Ad. st. Cayenne. Purchased. 



7. Myiozetetes luteiventris. 



Elamea luteiventris, Scl. P. Z. S. 1858, p. 71, et 1859, p. 46. 

 Myiozetetes luteiventris, Scl. Cat. A. B. p. 219 ; id. P. Z. S. 1871, 



pp. 751, 754 ; Pelz. Orn. Bras. p. 109 ; Scl. et Salp. Nomencl. 



p. 49 ; Tacz. Orn. Per. ii. p. 278. 



Above nearly uniform dark brown, with a slight olivaceous tinge 

 and lighter edgings to the wing-coverts and secondaries ; con- 

 cealed vertical crest orange : beneath yellow, slightly flammulated 

 with olivaceous on the breast ; throat white ; under wing-coverts 

 pale yellow ; bill and feet black : whole length 5-3 inches, wing 3, 

 tail 2-5. 



Bab. Guiana and Amazonia. 



Immediately distinguishable from the two preceding by its small 

 size and dark head. 



a. Ad. sk. Oyapoc, Cayenne. Sclater Coll. 



b. Ad. sk. Bio Napo. Sclater Coll. 



c. Ad. sk. Sarayacu, Ecuador (Buckle)/). Salvin-Godman Coll. 



