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



Metallura chloropogon (Cab. and Heine). WHITE- VENTED COPPER- 

 TAIL. 

 Urolampra chloropogon CABANIS and HEINE, Mus. Heine, III, 1860, p. 68 (Hab. 



ign.). 

 Metallura chloropogon ELLIOT, Syn. Trochil., 1879, p. 164; SALVIN, Cat. Bds. 



Brit. Mus., XVI, 1892, p. 151. 

 M[etallura] chloropogon HARTERT, Das Tierreich, 1900, p. 164. 



Range: Unknown. 

 *Metallura aeneocauda (Gould). BRASSY-TAIL. 



Trochilus aeneocauda GOULD, Proc. Zool. Soc. Lond., p. 87 (Bolivia). 

 Metallura aeneicauda GOULD, Mon. Trochil., Ill, 1859, pi. 192; WHITELY, Proc. 



Zool. Soc. Lond., 1873, p. 191; ELLIOT, Syn. Trochil., 1879, p. 165; SALVIN, 



Cat. Bds. Brit. Mus., XVI, 1892, p. 152. 



Range: Andes of Bolivia and southern Peru. 

 2: "Bolivia." 



Metallura malagae Berlepsch* BOLIVIAN COPPER-TAIL. 



Metallura malagae BERLEPSCH, Journ. fur Ornith., 1897, p. 90 (Malaga, eastern 



Bolivia); HARTERT, Das Tierreich, 1900, p. 164. 

 Range: Eastern Bolivia. 



*Metallura tyrianthina tyrianthina (Loddiges). TYRIAN-TAIL. 



Trochilus tyrianthinus LODDIGES, Proc. Zool. Soc. Lond., 1832, p. 6 (Popayan, 



Colombia). 

 Ornismya paulinae BOISSONNEAU, Rev. Zool., 1839, p. 354; Id., Mag. de Zool., 



1840, pi. 13. 

 Metallura tyrianthina GOULD, Mon. Trochil., Ill, 1859, pi. 195; ELLIOT, Syn. 



Trochil., 1879, p. 66; TACZANOWSKI, Orn. Perou, I, 1884, p. 305; SALVIN, 



Cat. Bds. Brit. Mus., XVI, 1892, p. 152, part. 

 Ornismya allardi BOURCIER, Rev. Zool., 1839, II, p. 294. 

 (?) Metallura griseocyanea BOUCARD, Gen. Humming Bds., 1893, p. 75, in text. 

 M[etallura] tyrianthina (typica) HARTERT, Das Tierreich, 1900, p. 164. 

 Metallura tyrianthina tyrianthina CHAPMAN, Bull. Am. Mus. N. H., XXXVI, 



1917, p. 305 (Popayan; Almaguer; Laguneta; Sta. Elena; El. Pinon; etc., 



Colombia). 



Range: Colombia; northeastern Ecuador? 



10: Colombia (Paramo de Tama, near Venezuelan line, 3 ; "Colom- 

 bia" 7). 



*Metallura tyrianthina oreopola Todd. b VENEZUELAN TYRIAN-TAIL. 

 Metallura tyrianthina oreopola TODD, Proc. Biol. Soc. Wash., XXVI, 1913 

 (Aug. 8), p. 174 (Estado Lara, Venezuela). 



* Metallura malagae BERLEPSCH: Similar to Metallura aeneocauda, but differs 

 in having the rectrices violet copper, instead of yellow and bluish green; bill some- 

 what longer. I suspect this form will prove to be of subspecific rank. 



b Metallura tyrianthina oreopola TODD : Differs from M . t. tyrianthina in having 

 the general coloration darker and the tail maroon purple, instead of coppery bronze. 



