BIRDS OF NORTH AND MIDDLE AMERICA. 
313 
Adult male.—Length (skins), 128-133 (130); wing, 68-77 (73.7); 
tail, 52.5-55.5 (53.3); culmen (chord), 25.5-26(25.9).¢ 
Adult female—Length (skins), 120-129 (127); wing, 64.5-70.5 
(68.5); tail, 48.5-55 (52.2); culmen (chord), 26-27.5 (26.7). 
Costa Rica (Carrillo; Turrialba; Tucurriqui; Révalo; Pozo Azil 
de Pirris) and Panam4é (Calovévora; Chitra; Calobre, and Belén, 
Verdgua). 
Eutoxeres aquila (not Trochilus aquila Bourcier) Goutp, Mon. Troch., part ii, 
Nov. 1, 1851 (vol. i, pl. 3); Introd. Troch., oct. ed., 1861, 36.—Satvin, Proc. 
Zool. Soc. Lond., 1867, 152 (Belén, Verdgua, Panam4).—Lawrence, Ann, 
Lyc. N. Y., ix, 1868, 120 (Tucurriqui, Costa Rica), 146 (crit.) —Franrzivus, 
Journ. fiir Orn., 1869, 315 (Costa Rica).—Boucarp, Notes quelques Troch., 
1873, 1, part (Costa Rica); The Hum. Bird, ii, 1892, 84, part (Verdgua).— 
Exuior, Classif. and Synop. Troch., 1879, 3, part (Costa Rica; Verdgua).— 
Evpes-Destonecuames, Ann. Mus. Caen, i, 1880, 72.—Ripaway, Proc. U. 8. 
Nat. Mus., iii, 1880, 308 (Verdgua).—ZrLepén, Cat. Aves de Costa Rica, 
1882, 19. 
[Eutozeres] aquila SctateR and Satvin, Nom. Av. Neotr., 1873, 78, part (Verdgua; 
Costa Rica).—Smion, Cat. Troch., 1897, 7, part. 
Trochilus aquila (not of Bourcier) Lawrence, Ann. Lyc. N. Y., vi, 1858, 139 
(Verégua). 
Eutozeres saluint Goutp, Ann. and Mag. N. H., i, 1868, 456 (Verdégua, Panam4; 
coll. J. Gould).—Satvin, Proc. Zool. Soc. Lond., 1870, 204 (Calovévora, 
Panamé4; crit.); Cat. Birds Brit. Mus., xvi, 1892, 262.—Sa.vin and GopMANn, 
Biol. Centr.-Am., Aves, ii, 1892, 314 (Turrialba and Révalo, Costa Rica; 
Belén, Chitra, Calobre, and Calovévora, Panam4). 
[Gryphus] salvint Gray, Hand-list, i, 1869, 123, no. 1547. 
Eutoxeres aquila, var. salvini Mutsant and VERREAUX, Hist. Nat. Ois.-Mouch., i, 
1873, 27, pl. 1. 
Eutoxeres heterura (not of Gould) Harrert (E. and C.), Novit. Zool., i, 1894, 53 
part (crit.). 
[Eutoxeres] heterura SHaRPE, Hand-list, ii, 1900, 101, part (Costa Rica; Panam). 
Efutoxeres] aquila heterura Hartert, Das Tierreich, Troch., 1900, 29 (monogr.). 
Eutoxeres aquila heterura CARRIKER, Ann. Carnegie Mus., vi, 1910, 521 (Costa Rica; 
habits). 
@ Six specimens (five from Costa Rica, one from Ver4gua). 
b Nine specimens (all from Costa Rica). 
mee 
, . . pose: 
Locality. Wing. | Tail. cul 
men, 
MALES. 
Five adult males of E. a. salvini from Costa Rica...........2..2-02.0eeee eee eee 73.2 53.9 25.9 
One adult male of £. a. salvini from Panamé (Chitra, Verdgua).........-----.-- 76.5 52.5 26 
One adult male of FE. a. aquila from Colombia (Bogoté)......-..----..-+--+--+-- 77.5 56 26.5 
Nine adult males of Z. a. heterura from w. Ecuador .......-..------- amuueenwen 71.5 | 49.5 26.8 
FEMALES. 
Nine adult females of E. a. salvini from Costa Rica.............--.----ee eee eee 68.5 52.5 26.7 
Four adult females of Z. a. heterura from w. Ecuad6r...........-.-----+--+--++- 68.9 47 27 
