COPURUS.— MUSCISAXICOLA. 2G7 



2714. fuscicapillus, Sckter, P. Z. S. 1861, p. 381 Peru : Ecuador : 



(^Bogota) . Colombia. 



Dusky-headed Tyrant. 



2715. leuconotus, Lafr., Rev. Zool. 1842, p. 3:55 West Ecuador: Colombia: 



('■'' Ilahitat in Bolivia'^ : Bogota). Guiana. 



Northern Long-tailed Tyrant. 



551. MACHETORNIS, Gray, 1841. 



2710. rixosa (Vieill.), N. Diet. d'Hist. Nat. xxxv. South-east Brazil : 



p. 85, 1819 [Paraguay). Paraguay: Uruguay 



Short-winged Tyrant. Argentina : Bolivia. 



2717. flavigularis, Todd, Ann. Carnegie Mus. viii. Venezuela, 

 p. 210, 1912 (Tocuyn, Venezuela). 

 Yellow-throated Tyrant. 



552. MUSCISAXICOLA, d'Orb. & Lafr., 1837. 



2718. albifrons (Tschudi), Faun. Per., Orn. p. 167, Central and South Peru 



pi. 12. fig. 2, 1845-46 (Peru). Bolivia : Chile. 



[ = liolospodia ( Sclater) . ] 



White-fronted Ground-Tyrant. 



2719. alpina (Jard.), Contr. Orn. 1849, p. 47, pi. 21 Andes oE West Ecuador. 



(Quito). 

 Black-rumped Ground-Tyrant. 



2720. grisea, Taczanowski, Orn. Per. ii. p. 213, 1885 Central Peru. 



(Maragnioc). 

 Ash-coloured Ground-Tyrant. 



2721. hatcheri, Scott, Bull. Brit. Orn. CI. x. p. Iv, Patagonia. 



1900 (Cordillera, Ujiper Rio Chico, 

 Patagonia). 

 Hatcher's Ground-Tyrant. 



2722. nigrifrons, Phil. & Landb., Arch, fiir Naturg. Chile. 



1865, i. p. 101 (Cordilleras of Aranas, 

 Chile). 

 Black-fronted Ground-Tyrant. 



2723. frontalis (Burmeister), J. f. 0. 1860, p. 248 Argentina. 



{Parana). 

 Argentine GrouuJ-Tyrant. 



