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

 *Amazona mercenaria (Tsch.). Tschudi's Parrot. 



Psittacus mercenarius Tschudi, Wiegm. Arch., 1844, I, p. 303 (Peru). 

 Chrysotis mercenaria Tacz., Orn. Peru, III, 1886, p. 221, Tabl. p. 100; Salvadori, 



Cat. Bds. Brit. Mus., XX, 1891, p. 282; Chapman, Bull. Am. Mus. N. H., 



XXXVI, 19 1 7, p. 262 (Colombia). 

 Range: Peru, Ecuador and Colombia, 

 i: Ecuador (Perambe). 



*Amazona aestiva aestiva {Linn.). Blue-fronted Parrot, 



Psittacus aestivus Linnaeus, Syst. Nat., ed. 12, I, 1766, p. 146 ("America" = 



S. Brazil, Chubb). 

 Chrysotis aestiva Reichn., Vogelbild, 1871, pi. i, Fig. 7; Salvadori, Cat. Bds. 



Brit. Mus., XX, 1891, p. 285. 

 Amazona aestiva Goeldi, Alb. de Aves Amazon, pt. 2, 1902, pi. 15. 



Range: Central Brazil, south to Paraguay and Argentina, 

 i: Brazil? (mounted). 



Amazona aestiva xanthropteryx* (Berl.). Yellow- winged Parrot. 

 Chrysotis xanthropteryx Berlespch, Om. Monatsber., IV, 1896, p. 173 (Bueyes, 



Bolivia) . 

 [Amazona] xanthropertyx Brabourne and Chubb, Bds. S. A., I, 1912, p. 89. 



Range: East Bolivia, Paraguay and Argentina. 

 Amazona farinosa farinosa {Bodd.). Mealy Parrot. 



Psittacus farinosus Boddaert, Tabl. PI. Enl., 1783, p. 52 (Cayenne). 

 Chrysotis farinosa Reichenow, Vogelbild, 1881, pi. 19, Fig. i; Salvadori, Cat. 



Bds. Brit. Mus., XX, 1891, p. 280. 

 Amazona farinosa farinosa Ridgway, Bull. U. S. Nat. Mus., No. 50, VII, 1916, 



p. 220, in key; Goeldi, Alb. de Aves Amazon, pt. 2, 1902, pi. 15; Hellmayr, 



Nov. Zool., XVIII, 1910, p. 406. 



Range: Guianas and northern Brazil. 

 *Amazona farinosa inomata {Salvadori). Plain-colored Parrot. 



Chrysotis inornata Salvadori, Cat. Bds. Brit. Mus., XX, 1891, p. 281 (Veragua, 



W. Panama). 

 Amazona farinosa inornata Ridgway, Btdl. U. S. Nat. Mus., No. 50, VII, 1916, 



P- 239- 

 Range: Panama, Colombia, Venezuela, Ecuador and Peru. 

 4 : Panama i ; Venezuela (Orope, Zulia) 2 ; and Ecuador (Rio Verde) i . 



Amazona farinosa virenticeps {Salvadori). Green-headed Parrot. 



Chrysotis virenticeps Salvadori, Cat. Bds. Brit. Mus., XX, 1891, p. 280 (Bugaba, 



Chiriqui, W. Panama). 

 Amazona farinosa virenticeps Ridgway, Bull. U. S. Nat. Mus., No. 50, VII, 1916, 



p. 240. 



Range: Nicaragua and Costa Rica to western Panama. 



' Amazona a. xanthropteryx (Berlepsch): Western form oi A. a. aestiva (Linn.), 

 differing chiefly in having the front border of wing golden yellow instead of red. 



