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



*Chloronerpes flavigula {Boddaert). Yellow-throated Green Wood- 

 pecker. 



Picus flavigida Boddaert, Tabl. PI. Enl., 1783, p. 49 (Cayenne). 



Picus chlorocephalus Gmelin, Syst. Nat., I, 1788, p. 432. 



Picus icterocephalus Latham, Index Om., I, 1790, p. 241; Spix, Av. Bras., 1824, 

 p. 62, pi. 54, fig. 2 (female). 



Chloronerpes flavigularis Taczanowski, Om. Pdrou, III, 1886, p. 84. 



Chloroner pes flavigula Gray, Gen. Bds., Ill, 1849, p. 22; Hargitt, Cat. Bds. Brit. 

 Mus., XVIII, 1890, p. 77; Berlepsch and Hartert, Nov. Zool., IX, 1902, p. 

 91 (Nericagua and Munduapo, Orinoco R., Venezuela); Hellmayr, Nov. 

 Zool., XII, 1905, p. 301 (Pari); Id., XIII, 1906, p. 379 (Prata Dist., Pari); 

 Id., XIV, 1907, p. 25 (Itaituba, Santarem, Brazil); Id., Abh. K. Bayer. Akad. 

 Wiss., XXII, 1906, p. 608 (Spix's Types); Id., XVII, 1910, p. 381 (Calama 

 and Maruins, Rio Madeira, Brazil); Berlepsch, Nov. Zool., XV, 1908, p. 270 

 (Iponsin, Cayenne); Snethlage, Bol. Mus. Goeldi, VIII, 1914, p. 245 (Pari; 

 Rio Gauma; Rio Capim; Rio Tocantins; Rio Xingu; Rio Tapajoz; Rio Jury; 

 Rio Jamunda); Chubb, Bds. Brit. Guiana, I, 1916, p. 482; Cherrie, Mus. 

 Brooklyn Inst. Arts & Sci., Sci. Bull., II, No. 6, 1916, p. 305 (beyond fall of 

 Atures, Orinoco, near Mt. Duida, Venezuela); Bangs and Penard, Bull. Mus. 

 Comp. Zool., LXII, 1918, p. 56(Paramaribo, Lelydorpand Javaweg, Surinam). 



Range: The Giiianas, Venezuela, northern Brazil, eastern Ecuador 

 and Peru. 



3: British Guiana (Demerara R.) i; Brazil (base of Serra da Lua, 

 near Boa Vista i; Conceicao, Rio Branco i). 



Chloronerpes aurulentus {Temminck). Gold-backed Green Wood- 

 pecker. 



Picus aurulentus Temminck, PI. CI., IV, loth livr., 1823, pi. 59, fig. i (Paraguay). 



Picus xanthotcenia Wagler, Syst. Av., 1827, Picus sp. 51. 



Chloropicus aurulentus Malherbe, Mon. Picidae, II, 1862, p. 137, pi. 84, figs. 4-5. 



Chloronerpes aurulentus Gray, Gen. Bds., II, 1846, p. 443; Pelzeln, Orn. Bras., 

 1870, p. 243; Hargitt, Cat. Bds. Brit. Mus., XVIII, 1890, p. 79; Dabbene, 

 Anal. Mus. Nac. Buenos Aires, XVIII, 1910, p. 275 (Misiones; Formosa, 

 Chaco, northern Argentina); Chubb, Ibis, 1910, p. 278 (Sapucay, Para- 

 guay). 



Range : Southern Brazil, Paraguay and northern Argentina. 



Chloronerpes callopterus Lawrence. Panama Woodpecker. 



Chloronerpes callopterus Lawrence, Ann. Lye. Nat. Hist., N. Y., VII, i862,p. 

 476 (Lion Hill, Panama); Hargitt, Cat. Bds. Brit. Mus., XVIII, 1890, p. 8 

 (Verdgua); Salvin and Godman, Biol. Centr.-Am., Aves, II, 1895, p. 409, pi. 

 59, fig. I (Verdgua) ; Ridgway, Bull. U. S. Nat. Mus., No. 50, VI, 1914, p. 135. 



Range: Panama (Veragua; Cerro Brujo; Cana, etc.). 



♦Chloronerpes simplex simplex Salvin. Bug aba Woodpecker. 



Chloronerpes simplex Salvin, Proc. Zool. Soc. Lond., 1870, p. 212 (Bugaba, 

 Chiriqm, western Panama); Hargitt, Cat. Bds. Brit. Mus., XVIII, 1890, 



