BIRDS OF tfORTH AND MIDDLE AMERICA. 171 



S[ittace] petzii Wagler, Mon. Psitt., 1832, 650, 730 (Mexico; coll. Wtirceburg Mus.; 

 ex Psittacus petzii Leiblein, manuscript). — Hartlaub, Syst. Verz., 1844, 86. 



Psittacus petzii Kuster, Om. Atlas, Papag., 1837, 85, pi. 64. 



C[onurus] petzii Gray, Gen. Birds, ii, 1845, 413. — Ridgway, Man. N. Am. Birds, 

 1887, 270. 



Conurus petzii Gray, List Birds Brit. Mus., Psittacidse, 1859, 37 (Mexico). — Sotjance, 

 Icon. Perr., 1857, pi. 9. — Sclater, Ann. and Mag. N. H., ser. 3, iv, 1859, 

 224; Cat. Am. Birds, 1862, 348 (s. Mexico).— Salvin and Sclater, Ibis, 1860, 

 401 (Rio Montagua, Guatemala). — Schlegel, Mus. Pays-Bas, iii, no. 26 

 (Psittaci), 20 (Mexico; Costa Rica); no. 38 (Revue), 1874, 5. — Finsch, Die 

 Papag., i, 1867, 502.— Lawrence, Ann. Lye. N. Y., ix, 1868, 131 (San 

 Jose, San Juan, and Sarchi, Costa Rica); Mem. Bost. Soc. N. H., ii, 1874, 

 296 (Mazatlan; Rio de Coahuyana; Plains of Colima; ManzanillaBay); Bull. 

 U. S. Nat. Mus., no. 4, 1876, 36 (Juchitan, Chihuitan, and Santa Eugenia, 

 Oaxaca). — Frantzius, Journ. fur Orn., 1869, 365 (Costa Rica). — Salvin, 

 Proc. Zool. Soc. Lond., 1883, 426 (Acapulco, Guerrero). — Garrod, Proc. 

 Zool. Soc. Lond., 1873, 466 (carotid arteries), 633 (leg muscles); 1874, 587 

 (anatomy). — Reichenow, Vogelbild., 1880, pi. 17, fig. 2. — Zeled6n, 

 Proc. U. S. Nat. Mus., viii, 1885, 111 (Costa Rica); Anal. Mus. Nac. C. R., i, 

 1887, 124 (San Jose, Alajuela, and Liberia, Costa Rica). — Cherrie, Auk, ix, 

 1893, 327 (San Jose, Costa Rica).^JouY, Proc. U. S. Nat. Mus., xvi, 1893, 

 786 (Barranca Veltran, Agosto, and Barranca Ibarra, Jalisco). — Lantz, 

 Trans. Kansas Ac. Sci. for 1896-'97 (1899), 219 (Naranjo, Guatemala; Limon- 

 cito, [Sinaloa?]). 



[Conurus] petzi Bonaparte, Naumannia, 1856 (Consp. Psitt., no. 65). 



Oonwuspetzi Sclater, Proc. Zool. Soc. Lond., 1857, 230 (Acapulco, Guerrero; crit.). — 

 Salvin, Ibis., 1871, 92 (geog. range). 



[Conurus] petzi Sclater and Salvin, Nom. Av. Neotr., 1873, 112. 



Conurus petzii Taylor, Ibis, 1860, 120 (Pacific slope, Honduras; habits; fresh, colors 

 of soft parts). 



[Conurus aureus] subspecies: petzi Reichenow, Journ. fur Orn., 1881, 283 (monogr.); 

 Consp. Psitt., 1882, 171 (reprint). 



Eupsittula petzii Bonaparte, Compt. Rend., xxxvii, 1853, 807, in text; Notes Orn. 

 Coll. Delattre, 1854, 2, in text; Rev. et Mag. de Zool., 1854, 10. 



Mipsittaca petzii Cabanis, Journ. fur Om., 1862, 335 (Costa Rica; Mexico; crit.). 



Psittacus (Aratinga) eburnirostrum Lesson, Rev. Zool., v, May, 1842, 135 (Acapulco, 

 Guerrero, s. w. Mexico; coll. A. Lesson). 



C[pnurus] eburnirostrum Gray, Gen. Birds, ii, 1845, 414. 



Aratinga eburnirostrum Lesson, Descr. Mam. et Ois., 1847, 189. 



EDPSITTDLA ASTEC (Souancg). 



AZTEC PAROQUET. 



Adults (sexes alike). — Above clear bright parrot green to bright 

 lettuce green, the sides of head similar but slightly lighter and 

 brighter; small feathers on top of cere sometimes dull yellowish, 

 orange, or orange-reddish; distal secondaries and distal portion of 

 proximal primaries deep blue, bordered terminally with dusky or 

 blackish; shafts of rectrices, primaries, etc., black; throat and fore- 

 neck buff y olive (more or less dark) , passing through more greenish 

 olive on chest into olive-yellowish (clear olive-yellow to dull wax 



