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



Agyrlria fimhriata nigricauda Simon, Bull. Mus. d'Hist. Nat. Paris, XVIII, 1912, 

 No. 8, p. 500; Hellmayr, Nov. Zool., XVII, 1910, p. 375, in text. 



Range: Southeastern Brazil. 

 6: Brazil (Bahia). 



Agyrtrina maculicauda (Gould). Guiana Emerald. 



Thaumatias maculicauda Gould, Intro. Trochil., 1861, p. 154 (" British Guiana"). 

 Agyrtria maculicauda Elliot, Syn. Trochil., 1879, p. 207; Salvin, Cat. Bds. 



Brit. Mus., XVI, 1892, p. 188; Brabourne and Chubb, Bds. S. Am., I, 1912, 



p. 113, No. 1083. 



Range: British Guiana; French Guiana? 



2: Guiana ("Cayenne") from Boucard collection. 



*Agyrtrina apicalis Gould. Black-tipped Emerald. 



Thaumatias apicalis Gould, Intro. Trochil., 1861, p. 154 (Bogota). 



Agyrtria apicalis Elliot, Syn. Trochil., 1879, p. 207; Salvin, Cat. Bds. Brit. 



Mus. XVI, 1892, p. 189; Simon, Rev. Franc. d'Om., 1910, p. 262. 

 A[gyrtria\ ierpna Heine, Joum. fur Omith., XI, 1863, p. 184 (Bogota?). 

 A[gyrtria] apicalis Hartert, Das Tierreich, Trochil., 1900, p. 45. 

 Agyrtria viridissima terpna Berlepsch, Joum. fur Omith., XXXV, 1887, p. 330. 



Range: Colombia and eastern Ecuador. 

 I : Colombia. 



Agyrtrina fluvialitis fluvialitis (Gould). Riverine Emerald. 



Thaumatias fluvialitis Gould, Intro. Trochil., 1861, p. 154 (Napo, Ecuador). 



Agyrtria fluvialitis Elliot, Syn. Trochil., 1879, p. 207; Sharpe in Gould's Mon. 

 Trochil., Suppl., 1885, pi. 51; Salvin, Cat. Bds. Brit. Mus., XVI, 1892, p. 188; 

 Chapman, Bull. Am. Mus. N. H., XXXVI, 1917, p. 286 (La Morelia, south- 

 eastern Colombia). 



Range: Ecuador and southeastern Colombia. 



*Agyrtrina fluvialitis laeta^ (Hartert). Hartert's Emerald. 



Agyrtria fluvialitis laeta Hartert, Joum. fur Omith., 1900, p. 360 (Nanta, Peru). 

 Agyrtria laeta Brabourne and Chubb, Bds. S. Am., I, 1912, p. 113, No. 1087. 



Range : Peru and northwestern Brazil. 

 2 : Peru. 



Agyrtrina luciae (Lawrence). Lucy's Emerald. 



Thaumatias luciae Lawrence, Proc. Acad. Nat. Sci. Phila., 1867, p. 233 (Hon- 

 duras). 



Agyrtria luciae Elliot, Syn. Trochil., 1879, p. 208; Salvin, Cat. Bds. Brit. Mus., 

 XVI, 1892, p. 188; RiDGWAY, Bull. U. S. Nat. Mus., No. 50, V, 191 1, p. 434. 



Range : Honduras . 



• Agyrtrina fluviatilis laeta (Hartert): Similar to ^. /. fluvailitis (Gould) from 

 Ecuador, Vjut smaller and adult male has only the extreme bases of the middle tail 

 feathers green and the upper half of the feathers steel blue. The immature male 

 has the middle tail feathers metallic green. 



