i84 Field Museum of Natural History — Zoology, Vol. XIII. 



SauceroUia cyanifrons alfaroana Carriker, Ann. Carnegie Mus., VI, 1910, p. 527 



(Crit.). 

 SauceroUia alfaroana Ridgway, Bull. U. S. Nat. Mus., No, 50, V, 1911, p. 441. 



Range: Northwestern Costa Rica. 



*Saucerottia tobaci tobaci Gmelin. Tobago Humming Bird. 



Trochilus tobaci Gmelin, Syst. Nat., 1, 1788, p. 498 (based on Tobago Humming- 

 bird Latham, Synop., I, pt. 2, p. 781, Tobago). 



Amazilia tobaci Salvin, Cat. Bds. Brit. Mus., XVI, 1892, p. 226. 



Saucerottia wellsi Boucard, The Humming Bird, III, 1893, p. 8 ("Grenada")?; 

 Delmas, Bull. Soc. Zool. France, XIII, 1900, p. 142; Brabourne and Chubb, 

 Bds. S. A., I, 1912, p. 115, No. 1106. 



Amazilis tobaci Oberholser, Proc. Acad. Nat. Sci. Phila., 1899, p. 208. 



Saucerottia tobaci tobaci Ridgway, Bull. U. S. Nat. Mus., No. 50, V, 1911, p. 437, 

 in key. 



Range: Island of Tobago, W. I.; Grenada? 

 10: Tobago 8; "Grenada" 2.* 



*Saucerottia tobaci erythronota {Lesson). Trinidad Humming Bird. 



Ornismya erythronotus Lesson, Hist. Nat. Ois-Mouches, 1829, p. 181, pi. 61 



("Bresil"= Trinidad). 

 Amazilia erythronota Elliot, Syn, Trochil., 1879, p. 224; Salvin, Cat. Bds. Brit. 



Mus., XVI, 1892, p. 225. 

 Saucerottia tobaci erythronota Ridgway, Bull. U. S. Nat. Mus., No. 50, V, 191 1. 



p. 437, in key. 

 Saucerottea erythronotos crythronotos Hellmayr, Nov. Zool., XIII, 1906, p. 34. 



Range: Island of Trinidad, West Indies. 

 2 : Trinidad. 



*Saucerottia tobaci feliciae (Lesson). Felicia's Humming Bird. 



Ornismya feliciae Lesson, Rev. Zool., Ill, 1840, p. 72 ("le Bresil, le district de 



San Jose " = northern Venezuela). 

 Erythronota feliciae Gould, Mon. Trochil., V, 1849, pi. 317. 

 Amazilia feliciae Elliot, Syn. Trochil., 1879, p. 234; Salvin, Cat. Bds. Brit. 



Mus., XVI, 1892, p. 226. 

 Saucerottia tobaci feliciae Ridgway, Bull. U. S. Nat. Mus., No. 50, V, 191 1, p.f437, 



in key; Hellmayr and Seilern, Arch, fiir Naturg., 5 Heft, 1912, p. 139. 

 Saucerottia erythronota feliciae Stone, Proc. Acad. Nat. Sci. Phila., 1913, p. 201 



(Cariaquito, Venezuela). 



Range: Coast district of Venezuela. 

 17: Venezuela (Caracas 16, Maracay i). 



*Saucerottia tobaci aliciae Richmond. Alice's Humming Bird. 



Amazilia aliciae Richmond, Auk, 1895, p. 368 (Margarita Island, Venezuela); 

 Cory, Field Mus. Pub., No. 137, 1909, p. 245. 



• The two specimens labelled Grenada are from the Boucard collection. They 

 agree perfectly with specimens from Tobago. 



