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



Genus PSILOPSIAGON Ridgway. 



Psilopsiagon Ridgway, Proc. Biol. Soc. Wash., XXV, 1912, p. 100 (Type Tricho- 

 glossus aurifrons Wagl.). 



Psilopsiagon nibrirostris (Burm.). Red-bellied Paroquet. 



Conurus ruhrirostris Burmeister, Joura. fur Omith., i860, p. 243 (Sierra de 



Mendoza and Cordova). 

 Bolborhynchus ruhrirostris Salvadori, Cat. Bds. Brit. Mus., XX, 1891, p. 235. 



Range: Andes of Argentina and Chile. 



♦Psilopsiagon orbignyi (Bonap.). D'Orbigny's Paroquet. 



Myopsitta orhygenesia Bonaparte, Rev. et Mag. de Zool., 1854, p. 151 (Yungas, 



Bolivia). 

 Bolborhynchus orhygnesia SouANcfi, Icon. Perr., I, 1857, pi. XXIV. 

 Bolborhynchus orbignyi Salvadori, Cat. Bds. Brit. Mus., XX, 1891, p. 236. 



Range: North Chile, N. W. Argentine, Bolivia, southern Peru. 

 3: Peru (Eirapata, Puno). 



Psilopsiagon aurifrons {Lesson). Gold-fronted Paroquet. 



Psittacus (Lathamus) aurifrons Lesson, Cent. Zool., 1830, p. 63, pi. 18 (Peru). 

 Conurus aurifrons BouRj. Perr., 1838, pi. 45. 



Bolborhynchus aurifrons Souanc6, Icon. Perr., 1857, pi. XXIV, Fig. 2 (9); 

 Salvadori, Cat. Bds. Brit. Mus., XX, 1891, p. 236. 



Range: Peru. 



Genus PSITTACULA Illiger. 



Psittacula Illiger, Prodr. Mam. et Av., 181 1, p. 200 (Type Psittacus passerinus 

 Linn.). 



*Psittacula xanthops Salvin. Yellow-faced Parrotlet. 



Psittacula xanthops Salvin, Nov. Zool., II, 1895, p. i, pi. 2, Fig. 2 (Vina, Huama- 

 chuco, N. Peru); Ridgway, Bull. U. S. Nat. Mus., No. 50, VII, 1916, p. 188, 

 in key. 



Range: North Peru. 



i: Peru (Vinon, Maranon). 



♦Psittacula coelestis coelestis (Lesson). Lesson's Parrotlet. 



Agapornis coelestis Lesson, Compl. Oeuvr. de Buffon, XX, 1847, p. 198 (near 



Guayaquil, W. Ecuador). 

 Psittacula coelestis S0UANC6, Icon. Perr., 1857, p. XI; Salvadori, Cat. Bds. 



Brit. Mus., XX, 1891, p. 241. 



Range: West Ecuador. 

 i: "Peru"? 



