BIRDS OF NORTH AND MIDDLE AMERICA. 



641 



Adult male.— Length, (skins), 172-197 (185); wing, 87-96.5 (93.3); 

 tail, 80.5-93.5 (88); exposed culmen, 17.5-21 (19.8); tarsus, 20.5-24.5 

 (23.1); middle toe, 11.5-13.5 (12.7).« 



Adult female. —Length (skins), 180-203 (189); wing, 88.5-100.5 

 (91.7); tail, 84-96 (87); exposed culmen, 19-22 (20.6); tarsus, 

 22-24.5 (23.5); middle toe, 12-14 (13).'' 



Panama (Lion Hill; Paraiso; Panama City; Sabana de Panama; 

 Divala; David; Calovevora; San Miguel Island; Pacheca Island; 

 Saboga Island; Pearl Islands) and Colombia (Rio Truando; Santa 

 Marta; Bonda; Santa Elerfa; Bogota). 



Mijiarchus pnnamensis Lawrence, Ann. Lye. Nat. Hist. N. Y., vii, 1862 (pub. 

 May, 1860), 284 (Panama; coll. G. N. Lawrence). — Sclater and Salvin, 

 Proc. Zool. Soc. Lond., 1864, 360 (Panama: crit.).— Salvin, Proc. Zool. Soc. 

 Lond., 1870, 199 (Calovevora. Panama; crit.). — Bangs, Proc. New Engl. 

 Zool. Club, ii, 1900, 22 (Licm Hill, Panama); iii, 1902, 39 (Boquete, Panama, 

 2,500 ft.); Auk, xviii, 1901, 30 (San Miguel I., Bay of Panama). 



[Myiarchus] panamensis Sharpe, Hand-list, iii, 1901, 144, part. 



M[yiarch(s] ferox panamensis Allen, Bull. Am. Mus. N. H., iv, Dec, 1892, 347, 

 in text (crit.). 



Myiarchus ferox paname7ms Nelson, Proc. Biol. Soc. Wash., xvii, 1904, 29 

 (monogr.). — Thayer and Bangs, Bull. Mus. Comp. Zool.. xlvi. 1905. 153 

 (San Miguel, Saboga, and Pacheca islands, Bay of Panama); xlvi, 1906, 219 

 (Sabana de Panama). 



Myiarchus ferox (not Musdcapa ferox Gmelm) Sclater, Cat. Birds Brit. Mus., xiv, 

 1888, 253, part (Calovevora, Panama, and Paraiso Station. Panama; Santa 

 Marta, Santa Elena, and Bogota, Colombia). — Salvin and Godman, Biol. 

 Centr.-Am., Aves, ii, 1889, 92, part (Calovevora, Lion Hill, and Paraiso, 

 Panama; Rio Truando, Colombia). — Bangs, Proc. Biol. Soc. Wash., xii, 

 1898, 137 (Santa Marta, Colombia).— Allen, Bull. Am. Mus. N. H., xiii, 

 1900, 142 (Bonda, Santa Marta, Colombia). 



o Twenty-four specimens. 

 b Fifteen specimens. 



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