2i6 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, 191 1, 



P- 394- 

 Range: Guatemala to Nicaragua. 

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



Eupherusa exunia 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, 19 1 1, 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, i9ii,p. 396. 



Range: Costa Rica and western Panama. 



9: Panama (Chiriqui) i; Costa Rica (CoHblanco 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- ^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). 



*CaUipharus nigriventris (Lawrence). Black-bellied 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 (CoHblanco) i. 



