216 FIELD MUSEUM OF NATURAL HISTORY ZOOLOGY, VOL. XIII. 



Eupherusa eximia GOULD, Mon. Trochil., V, 1857, pi. 324; SALVIN, Cat. Bds. 



Brit. Mus., XVI, 1892, p. 72, part. 

 Eupherusa eximia eximia RIDGWAY, Bull. U. S. Nat. Mus., No. 50, V, 1911, 



P- 394- 



Range: Guatemala to Nicaragua. 

 8: Guatemala 7; Nicaragua (San Raphael del Norte) i. 



Eupherusa eximia nelsoni Ridgway. NELSON'S HUMMINGBIRD. 



Eupherusa eximia nelsoni RIDGWAY, Proc. Biol. Soc. Wash., XXIII, 1910, p. 54 

 (Motzorongo, Vera Cruz, eastern Mexico); Id., Bull. U. S. Nat. Mus., No. 50, 

 V, 1911, p. 396. 



Range: Southeastern Mexico in states of Vera Cruz, Oaxaca and 

 Puebla. 



*Eupherusa egregia Sclater and Salvin. EGREGIUS HUMMINGBIRD. 



Eupherusa egregia SCLATER and SALVIN, Proc. Zool. Soc. Lond., 1868, p. 389 

 (Castillo and Calovevora, Panama); SALVIN, Cat. Bds. Brit. Mus., XVI, 

 1892, p. 73; RIDGWAY, Bull. U. S. Nat. Mus., No. 50, V, 1911, p. 396. 



Range: Costa Rica and western Panama. 



9: Panama (Chiriqui) i; Costa Rica (Coliblanco 5, Limon i, San 

 Cristobal i, and Cartago i). 



Eupherusa poliocerca Elliot. WHITE-TAILED HUMMINGBIRD. 



Eupherusa poliocerca ELLIOT, Ann. and Mag. N. H. (4), VIII, 1871, p. 266 

 (Putla, Oaxaca); SALVIN, Cat. Bds. Brit. Mus., XVI, 1892, p. 74; HARTERT 

 and HARTERT, Nov. Zool., I, 1894, PP- 1 9> 61; RIDGWAY, Bull. U. S. Nat. 

 Mus., No. 50, V, 1911, p. 397. 



Range: Southwestern Mexico in states of Oaxaca, Guerrero and 

 Puebla. 



Genus CALIPHARUS Elliot. 



Callipharus Elliot, Classif. & Synop. Trochil., 1879, p. 211 (Type Eupherusa 

 nigriventris Lawrence). 



"Callipharus nigriventris (Lawrence). BLACK-BELLIEP HUMMING- 

 BIRD. 



Eupherusa nigriventris LAWRENCE, Proc. Acad. Nat. Sci., Phila., 1867, p. 232 



(Costa Rica). 

 Callipharus nigriventris ELLIOT, Syn. Trochil., 1879, p. 211; SHARPE in 



Gould's Mon. Trochil., Suppl., 1887, pi. 54; SALVIN, Cat. Bds. Brit. 



Mus., XVI, 1892, p. 67; RIDGWAY, Bull. U. S. Nat. Mus., No. 50, V, 1911, 



p. 400. 



Range: Costa Rica and western Panama. 



4: Panama (Veragua) 3; Costa Rica (Coliblanco) i. 



