1919- CATALOGUE OF BIRDS OF THE AMERICAS CORY. 329 



Range: Pacific slope of Mexico, from state of Sinaloa, southward 

 to state of Chiapas and territory of Tepic. 

 4: Mexico (Colima). 



Trogon bairdii Lawrence. BAIRD'S TROGON. 



Trogon bairdii LAWRENCE, Ann. Lye. Nat. Hist., N. Y. t IX, 1870, p. 119 (San 



Mateo, western Costa Rica); RIDGWAY, Bull. U. S. Nat. Mus., No. 50, V, 



191 1, p. 752. 

 Trogon bairdi GOULD, Mon. Trogon., ed. 2, 1875, pi. 23 and text; GRANT, Cat. 



Bds. Brit. Mus., XVII, 1892, p. 461; SALVIN and GODMAN, Biol. Centr.-Am., 



Aves, II, 1896, p. 496. 



Range: Southwestern Costa Rica to western Panama. 

 2: Costa Rica (Boruca i, Palama i). 



*Trogon melanocephala melanocephala (Gould). BLACK-HEADED 

 TROGON. 



Trogon melanocephala GOULD, Mon. Trogon., ed. I, 1838, pi. 12 (Tamaulipas, 



Mexico). 

 Trogon melanocephalus GOULD, Mon. Trogon., ed. 2, 1875, pi. 27 and text; 



GRANT, Cat. Bds. Brit. Mus., XVII, 1892, p. 462, part; RICHMOND, Proc. 



U. S. Nat. Mus., XVI, 1893, p. 515; SALVIN and GODMAN, Biol. Centr.-Am., 



Aves, II, 1896, p. 498, part; DEARBORN, Field Mus. Nat. Hist., Orn. Sen, I, 



1907, p. 88 (Los Amates and Gualan, Guatemala). 

 Trogon melanocephalus melanocephalus RIDGWAY, Bull. U. S. Nat. Mus., No. 50, 



V, 1911, p. 756. 



Range: Eastern Mexico from state of Tamaulipas (Tampico, etc.) 

 southward to eastern Nicaragua and northeastern Costa Rica. 



fi2: Mexico (Achotal, Vera Cruz i; Yucatan 4); Guatemala 

 (Gualan, Zacapa 3; Los Amates 4). 



*Trogon melanocephala illaetabilis Bangs. SLATY-HEADED TROGON. 



Trogon melanocephalus illatabilis BANGS, Proc. Biol. Soc. Wash., XXII, 1909, 

 p. 30 (Bolson, western Costa Rica); CARRIKER, Ann. Carnegie Mus., VI, 

 1910, p. 560; RIDGWAY, Bull. U. S. Nat. Mus., No. 50, V, 1911, p. 759. 



Range : Western Costa Rica, western Nicaragua and San Salvador 

 fi4: Nicaragua (San Ger6nimo) 13; San Salvador i. 



Genus CHRYSOTROGON Ridgway. 



Chrysotrogon Ridgway, Bull. U. S. Nat. Mus., No. 50, V, 1911, p. 784 (Type 



Trogon caligatus Gould). 

 Microtrogon (not of Bertoni, 1901) Goeldi, Bol. Mus. Goeldi, V, 1908, p. 92 



(Type Trogon ramoniana Deville and Des Murs). 



