BIKDS OF NORTH AND MIDDLE AMERICA. 499 



Stamssnas cyanocephala Audubon, Synopsis, 1839, 193; Birds Am., oct. ed., v, 



1842, 23, pi. 284. 

 Sltarnsenas'] cyanocephala Gray, Gen. Birds, ii, 1845, 479. 

 Starnoenas cyanocephalus Coues, Check List, 2d ed., 1882, no. 551. 

 Sterncenas cyanocephala Reichenbach, Syn. Av., 1847, figs. 1445, 1446; Novit. 



Suppl., 1851, pi. 266, figs. 2879-2881; Av. Syst. Nat., 1852, p. xxv. 

 Sturncenas cyanocephala Schmidt, Proc. Zool. Soc. London., 1880, 314 (Duration 



of life). 

 Pcrdicopelia cyanocephala Van der Hoeven, Handb. Zool., ed. 2, ii, 1855, 680. 

 Gcotrygon cyanocephala Giebel, Tlies. Orn., ii, 1875, 255. 

 [Columba'\ tctraoides Scopoli, Ann. I, Hist. Nat., 1769, 125, no. 180. — Gmelin, 



Syst. Nat., i, pt. 2, 1789, 772.— Latham, Index Orn., ii, 1790, 594. 

 Coluv^ba tctraoides Bonnaterre, Tabl. Enc. Meth., i, 1790, 245. — Vieillot, 



Nouv. Diet. d'Hist. Nat., xxvi, 1818, 345. — Desmarest, Diet. Sei. Nat., xl, 



1826, 370. 



