526 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



flanks metallic bronze-green, the feathers margined with pale brownish 

 gray; abdomen and median portion of breast plain pale brownish 

 gray, fading to dull white toward anal region; femoral tufts white; 

 under tail-coverts deep gray or oUve-gray, broadly margined with 

 pale gray or grayish white; maxilla dull black, mandible pale brownish 

 or dull whitish (pink or reddish in life), with dusky tip; iris dark 

 brown; feet grayish brown or dusky; length (skins), 87-95 (91); 

 wing, 52-56.5 (54); tail, 27.5-30 (29.2); culmen, 21-23 (21.6) .« 



Adult female. — Above similar to adult male, but pileum concolor 

 with hindneck, back, etc.; middle rectrices much duller bronzy, the 

 remaining rectrices dull olivaceous-bronze passing into dusky ter- 

 minally or subterminally, and tipped (broadly on two outer) with 

 brownish gray; under parts as in adult male, but chin, throat, and 

 chest mostly very pale brownish gray or dull grayish white, spotted 

 with metallic green, these spots usually more or less bluish on lower 

 throat or upper chest; otherwise like adult male; length (skins), 

 86-95 (90); wing, 50-54 (51.2); tail, 26.5-29 (27.9); culmen, 21-24 

 (22.8).^ 



Western Panama (Volcan de Chiriqui; Bugaba; Divala) and south- 

 western Costa Rica (Pozo Azul de Pirris; El Pozo de T6rraba; Pozo 

 del Rio Grande; Boruca; Paso Real, Boruca; Buenos Aires; El 

 General ; San Pedro ; Rio Turubales) . 



Damo-pMla amabilis (not of Gould) Salvin, Proc. Zool. Soc. Lond., 1870, 211 



(Volciin de Chiriqui and Bugaba, Panama). — Zeledon, Anal. Mue. Nac. 



Costa Rica, i, 1887, 122 (Pozo Aziil de Pirris, Costa Rica). 

 [Damophila] amabilis Sclater and Salvin, Nom. Av. Neotr., 1873, 93, part. 

 Polyerata amabilis Cherrie, Expl. Zool. Merid. Costa Rica, 1893, 45 (Lagarto 



and Boruca, s. w. Costa Rica). — Boucard, Gen. Hum. Birds, 1894, 142, 



part (Chiriqui). 

 Polyerata decora Salvin, Ann. and Mag. Nat. Hist., vii, 1891, 377 (Volcdn de 



Chiriqui, Panama; coll. Salvin and Godman); Cat. Birds Brit. Mus., xvi, 



1892, 238.— Salvin and Godman, Biol. Centr.-Am., Aves, ii, 1892, 311.— 



Boucard, Gen. Hum. Birds, 1895, 399. 

 A[gyrtria] decora Hartert, Das Tierreich, Troch., 1900, 48 (monogr.). 

 [Agyrtria] decora Sharpe, Hand-list, ii, 1900, 106. 

 Agyrtria decora Bangs, Auk, xviii, 1901, 359 (Divala, Panama); xxiv, 1907, 295 



(Boruca, Paso Real, and Pozo del Rio Grande, b. w. Costa Rica). 

 Agyrtria amabilis decora Carriker, Ann. Carnegie Mus., vi, 1910, 525 (s. w. Costa 



Rica; crit.). 



Genus CYANOPHAIA Reiehenbach. 



[Eylocharis] /?. Cyanophaia Reichenbach, Aufz. der Colibr., 1854, 10. (Type, 

 as fixed by Gray, Cat. Gen. and Subgen. Birds, 1855, 142, Trochilus bicolor 

 "Linn."=Gmelin.) 



Augasma (not Augasmus Motsch[?], 1858) Gould, Proc. Zool. Soc. Lond., pt. 

 xxviii, pt. ii, Aug., 1860, 305. (Type, A. smaragdineum Gould.) 



o Ten specimens, from Costa Rica. 



f> Twelve specimenfl (10 from Costa Rica, 2 from Chiriqui). 



