1918. CATALOGUE OF BIRDS OF THE AMERICAS CORY. 93 



Pionus bridges! Boucard. BRIDGE'S PARROT. 



Pionus bridgesi BOUCARD, The Humming Bird, I, 1891, p. 27 (Bolivia and Cor- 

 rientes, Argentina); SALVADORI, Cat. Bds. Brit. Mus., XX, 1891, p. 329. 



Range: Bolivia, Paraguay and N. W. Argentina. 



*Pionus tumultuosus (Tschudi). TSCHUDI'S PARROT. 



P[sittacus] tumultuosus TSCHUDI, Wiegmann's Archiv. fur Naturg., X, 1884, p. 



304 (Peru). 



Pionias tumultuosus REICHENOW, Vogelbild, 1882, pi. 26, Fig. 2. 

 Pionus tumultuosus SCLATER in Rowley's Orn. Misc., Ill, 1877, p. 6, pi. 81: 



SALVADORI, Cat. Bds. Brit. Mus., XX, 1891, p. 330. 

 Range: Peru and Bolivia. 

 i: Peru (Marcapata). 



*Pionus seniloides seniloides (Messena and Souance). MESSENA'S 



PARROT. 

 Psittacus selinoides (sic) MESSENA and SOUANCE, Rev. et Mag. de Zool., VI, 



1854, p. 73 (Colombia). 

 Pionus seniloides SOUANCE, Icon. Perr., 1857, pi. 36; SALVADORI, Cat. Bds. Brit. 



Mus., XX, 1891, p. 330, part. 



Range: Colombia and Venezuela? 

 i : Colombia. 



Pionus seniloides gerontodes (Finsch}* FINSCH'S PARROT. 

 Pionias gerontodes FINSCH, Papag., II, 1868, p. 455 (Ecuador). 

 Pionus seniloides gerontodes CHAPMAN, Bull. Am. Mus. N. H., XXXVI, 1917, 



p. 263, in text. 

 Range: Ecuador. 



*Pionus senilis (Spix). WHITE-CROWNED PARROT. 



Psittacus senilis SPIX, Av. Bras., I, 1824, p. 42, pi. 31, Fig. i (no type locality, 

 type in Munich Museum); BOURJOT, Perr., 1837-38, pi. 60. 



Pionus senilis SALVADORI, Cat. Bds. Brit. Mus., XX, 1891, p. 331; RIDGWAY, 

 Bull. U. S. Nat. Mus., No. 50, VII, 1916, p. 215. 



Range: Southern Mexico to Costa Rica. 

 8: Guatemala 2; and Costa Rica 6. 



*Pionus chalcopterus (Fraser). BRONZE- WINGED PARROT. 



Psittacus chalcopterus FRASER, Proc. Zool. Soc., Lond., 1841, p. 59 (Bogota, 



Colombia). 

 Pionus chalcopterus SOUANCE, Icon. Perr., 1857, pi. XXXV; SALVADORI, Cat. 



Bds. Brit. Mus., XX, 1891, p. 333; RIDGWAY, Bull. U. S. Nat. Mus., No. 50, 



VII, 1916, p. 209, in key. 

 Range: Colombia and Ecuador. 

 i: Colombia (Bogota). 



P. 5. gerontodes (FINSCH): Differs from P. s. seniloides (MESS. & SOUANCE) 

 from Colombia in having only the forehead pinkish, whereas, in the Colombian 

 form the pinkish color extends on the front of the crown to behind the eyes. 



