328 Field Museum of Natural History — Zoology, Vol. XIII. 



Genus TROGON Brisson. 



Trogon Brisson, Om., I, 1760, p. 42; Id., IV, 1760, p. 164, pi. 16, fig. i (Type as 

 fixed by Stone, Auk, 1907, p. 192, — Trogon viridis Linnaeus = r. slrigilalus 

 Linnaeus). 



*Trogon strigilatus strigilatus LinncBus. Green-backed Trogon. 



Trogon strigilatus Linnaeus, Syst. Nat., ed. 12, 1766, p. 167 (Cayenne). 



Trogon viridis Gould, Mon. Trogon., ed. 2, 1875, pl- 21 and text; Grant, Cat. 

 Bds. Brit. Mus., XVII, 1892, p. 458; Goeldi, Alb. Aves. Amazon, Pt. 3, 

 1905, pi. 28, fig. 6; Hellmayr, Nov. Zool., XIII, 1906, p. 42 (Trinidad); 

 Stone, Proc. Acad. Nat. Sci. Phila., 1913, p. 198 (Guinipa, northeastern 

 Venezuela); Snethlage, Bol. Mus. Goeldi, VIII, 1914, p. 208 (Brazil). 



Trogon viridis viridis Hellmayr, Nov. Zool., XVIII, 1910, p. 387 (Borba, Rio 

 Madeira); Id., Abh. K. Bayer. Akad. Wiss., Munchen, XXVI, 2, 1912, 

 p. 94 (Pard District). 



Trogon strigilatus strigilatus Ridgwav, Bull. U. S. Nat. Mus., No. 50, V, 191 1, 

 p. 751, in key; Chapman, Bull. Am. Mus. Nat. Hist., XXXVI, 1917, p. 316 

 (Morelia; Florencia; Villavicencio; Buena Vista, eastern Colombia); Bangs 

 and Penard, Bull. Mus. Comp. Zool., LXII, No. 2, 1918, p. 60 (Paramaribo, 

 Surinam). 



Range: South America, from eastern Colombia to the Guianas, 

 Trinidad and Pard, and southward in greater portion of Brazil to Peru 

 and Bolivia. 



fiS: British Guiana 7; Dutch Guiana 2; Brazil (Rio Branco) 5; 

 Peru (Riojas) i. 



*Trogon strigilatus chionurus (Sclater and Salvin). White-tailed 

 Trogon. 



Trogon chionurus Sclater and Salvin, Proc. Zool. Soc. Lond., 1870, p. 843 

 (Lion Hill, Panama); Grant, Cat. Bds. Brit. Mus., XVII, 1892, p. 460. 



Trogon exitnus Lawrence, Ann. Lye. Nat. Hist., N, Y., X, 1874, P- 11 (Panama). 



Trogon strigilatus chionurus Ridgway, Bull. U. S. Nat. Mus., No. 50, V, 1911, 

 p. 754; Chapman, Bull. Am. Mus. Nat. Hist., XXXVI, 1917, p. 317 (Tropical 

 zone west of the eastern Andes, Colombia; numerous localities given) ; Stone, 

 Proc. Acad. Nat. Sci. Phila., 1918, p. 257 (Gatun, Panama Canal Zone). 



Range: Panama, Colombia (west of the eastern Andes) and west- 

 ^■:m Ecuador. 



i: Panama (Veragua). 



♦Trogon citreolus Gould. Citreoline Trogon. 



Trogon citreolus Gould, Proc. Zool. Soc. Lond., 1835, p. 30 (no type locality 

 given);* Id., Mon. Trogon., ed. i, 1838, pi. 13 and text; Id., ed. 2, 1875, pi. 26 

 and text; Grant, Cat. Bds. Brit. Mus., XVII, 1892, p. 461; Ridgway, Bull. 

 U. S. Nat. Mus., No. 50, V, 1911, p. 759. 



'I suggest State of Colima for type locality. 



