528 BULLETIN 50^ UNITED STATES NATIONAL MUSEUM. 



aa. Upper tail-coverts not bluish black. 

 b. Upper tail-coverts coppery red. 

 c. Upper parts with a supra-scapular area of blue; pileum dark green like back. 



(Cayenne.) Cyanophaia scapulata (extralimital).a 



cc. Upper parts without any blue supra-scapular band; pileum brilliant blue. 

 d. Under parts golden green (sometimes bluish on chin); under tail-coverts 

 bronzy olive, narrowly margined with white; upper tail-coverts (less 

 extensively) coppery red; middle rectrices bluish black. (Colombia.) 



Cyanophaia lerchi (extralimital).& 



dd. Under parts bluish green; under tail-coverts violaceous golden bronze; 



upper tail-coverts (more extensively) golden bronze; margined with 



coppery red; middle rectrices violaceous golden bronze. (Southern 



Brazil.) Cyanophaia cseruleo-lavata (extralimital).c 



hh. Upper tail-coverts not coppery, 

 c. Upi^cr tail-coverts bronzy olive. (Southeastern Brazil.) 



Cyanophaia chlorocephala (extralimital).<^ 

 cc. Upper tail-coverts golden green, like back. 

 d. Under tail-coverts brilliant green; head brilliant light greenish blue. 



(Brazil; Colombia?) Cyanophaia smaragdinea (extralimital).' 



dd. Under tail-coverts white; head golden green. (Eastern Brazil.) 



Cyanophaia chlorophana (extralimital)./ 



a Eucephala scapulata Gould, Introd. Troch., oct. ed., 1861, 166 (Cayenne?; coll. 

 J. Gould); Elliot, Classif. and Synop. Troch., 1879, 229; Salvin, Cat. Birds Brit. 

 Mus., xvi, 1892, 243. — Thalurania scapulata Simon, Feuille Natural., xxvii, 1897, 

 174. — T[halurania] scapulata Hellmayr, Novit. Zool., xv, 1908, 8. 



& Thalurania lerchi Mulsant and Verreaux, Ann. Soc. Linn. Lyon, n. s., xviii, 

 Jan., 1872, 108 (Colombia); type now in coll. Am. Mus. Nat. Hist.; Hellmayr, Novit. 

 Zool., XV, 1908, 9 (crit.). — Timolia lerchi Mulsant, Ann. Soc. Linn. Lyon (2), xxii, 

 1876, 219; Elliot, Classif. and Synop. Troch., 1879, 2^2.— Eucephala lerchi Elliot, 

 Ibis, 1874, 264; Mulsant and Verreaux, Hist. Nat. Ois.-Mouch., iv, 1877, 191, with 

 plate. — Agyrtria tenebrosa Hartert, Bull. Brit. Om. Club, x, no. Ixv, Oct. 31, 1899, 

 p. XV (Bogota, Colombia; coll. Tring. Mus.). — A[gyrtria] tenebrosa Hartert, Das Tier- 

 reich, Troch., 1900, 229. 



c Eucephala cseruleo-lavata Gould, Proc. Zool. Soc. Lond., 1860, 306 (Sao Paulo, 

 s. Brazil; coll. J. Gould); Mon. Troch., v, 1861, pi. 333; Salvin, Cat. Birds Brit. Mus., 

 xvi, 1892, 244. — T[halurania] caeruleolavata Hartert, Das Tierreich, Troch., 1900, 

 84. — T[halurania] caeruleo-lavata Hellmayr, Novit. Zool., xv, 1908, 8 (diagnosis; 

 crit.). 



^ Ilylocharis chlorocephalus Bourcier, Rev. et Mag. de Zool., ser. 2, vi, 1854, 457. 

 ("Guaranda, Ecuador," i. e., Rio de Janeiro, Brazil, according to Hellmayr.) — 

 {Agyrtria] chlorocephala Reichenbach, Troch. Enum., 1855, 7. — Eucephala chloro- 

 cephala Gould, Mon. Troch., v, 1861, pi. 332; Salvin, Cat. Birds Brit. Mus., xvi, 1892, 

 241. — {Saucerottea\ chlorocephala Simon, Cat. Troch., 1897, 12. — T\halurania] chloro- 

 cephala Hellmayr, Novit. Zool., xv, 1908, 8 (diagnosis; crit.). 



^ Augasma smaragdineum Gould, Proc. Zool. Soc. Lond., 1860, 305 ("Brazil;" 

 coll. J. Gould). — A[ugasma\ smaragdineum Hartert, Das Tierreich, Troch., 1900, 

 82. — Eucephala smaragdinea Salvin, Cat. Birds Brit. Mus., xvi, 1892, 240, part (adult 

 male and young male). — [Timolia\ smaragdinea Simon, Cat. Troch., 1897, 19. — 

 Thalurania smaragdinea Hellmayr, Novit. Zool., xv, June, 1908, 10 (crit.). — Eucephala 

 smaragdo-cierulea Gould, Mon. Troch., v, 1861, pi. 331. — Timolia lerchi (not Thalu- 

 rania lerchi Mulsant and Verreaux) Salvin and Godman, Ibis, 1881, 596; Sharpe, 

 Suppl. Gould's Mon. Troch., 1885, pi. 57. 



/ Th[alurania] chlorophana Simon, Cat. Troch., 1897, 20, footnote (Bahia, Brazil; 

 coll. E. Simon). — T[halurania] chlorophana Hartert, Das Tierreich, Troch., 1900, 

 84; Hellmayr, Novit. Zool-, xv, 1908, 8 (diagnosis). 



