BIRDS OF NORTH AND MIDDLE AMERICA. 845 



Highlands of Costa Rica (La Camlelaria; Yolcan de Irazii; La 

 Palma de San Jose); Colombia (Bogota; Medellin, ^Vntioquia), 

 Ecuador (Rio Napo; Intac; Cayandeled; Machay; Gualea), Peru (Inca 

 Mine; Pumamarca; Tambillo; Tamiapampa; Yitoc; Iluacras) and 

 Venezuela (Escorial). 



Vireo rcrsicolor Hautlaub, Rev. Zool., vi, Oct., 1843, 289 (Colombia; = female or 

 young male). 



T[iiyra] versicolor Gray, Gen. Bird8, i, 1847, 254. 



[Tityra] -versicolor Gray, Hand-list, i, 1869, 369, no. 5614. 



P[achyrhamphusji versicolor Hartlaub, Vcrz. Mus. Brem., 1844, 51.— Cabanis, 

 Wiegmann's Arcliiv. fiirNaturg., 1847, pt. i, 243. 



Packyrhamphus versicolor Sclater, Proc. Zool. Soc. Lond., 1855, 150 (Bogota, 

 Colombia); 1857, 76 (monogr.); 1858, 71 (Rio Napo, e. Ecuador); Cat. Am. 

 Birds, 1862, 243 (Bogota); Cat. Birds Brit. Mus., xiv, 1888, 339 (Bogota 

 and Medellin, Colombia; Intac, Ecuador).— Sclater and Salvin, Proc. 

 Zool. Soc. Lorid., 1879, 518 (Antioquia, Colombia).— Taczanowski, Proc. 

 Zool. Soc. Lond., 1874, 540 (Pumamarca, centr. Peru); 1879, 236 (Tambillo, 

 n. Peru); 1882, 23 (Tamiapampa, n. e. Peru); Orn. du Perou, ii, 1884, 

 366._Boucard, Proc. Zool. Soc. Lond., 1878, 65 (La Candelaria, Costa 

 Rica).— Salvin, Cat. Strickland Coll., 1882, 324.— Berlepsch and Tacza- 

 nowski, Proc. Zool. Soc. Lond., 1884, 298 (Cayandeled, w. Ecuador; 

 crit.). — Taczanowski and Berlepsch, Proc. Zool. Soc. Lond., 1885, 93 

 (Machay, Ecuador).— Salvin and Godman, Biol. Centr.-Am., Aves, ii, 

 1890, 125.— Cherrie, Proc. U. S. Nat. Mus., xiv, 1891, 535 (La Palma 

 de San Jose, Costa Rica).— Berlepsch and Stolzmann, Proc. Zool. Soc. 

 Lond., 1896, 369 (Vitoc and Huacras, Peru).— Salvadojii and Festa, Boll. 

 Mus. Zool. Torino, xv, no. 362, 1899, 16 (Gualea, w. Ecuador; crit.).— Good- 

 fellow, Ibis, 1901, 710 (Intac, w. Ecuador). 



[Pachyrhamphus] verMcolor Sclater and Salvin, Nom. Av. Neotr., 1873, 56.— 

 Sharps, Hand-list, iii, 1901, 164. 



[Pachyrhamphus] versicolor Bonaparte, Consp. Av., i, 1850, 181. 



P[saris] versicolor Kaup, Proc. Zool. Soc. Lond., 1851, 45. 



C[allopsaris] versicolor Cabanis and Heine, Mus. Hein., ii, 1859, 89, footnote 

 (Colombia). 



[Callopsaris] versicolor Heine and Reichenow, Nom. Mus. Hein. Orn., 1890, 149 

 (Bogota). 



Pachyrhynchus squamatus Lafresnaye, Rev. Zool., vi, Oct., 1843, 291 (Colombia; 



=adult male). 



or broader. That from Venezuela, on the other hand, has the barring of the under 

 parts much less distinct than in any of the specimens from Colombia and Peru (which 

 are all much alike in this respect), being, in fact, almost obsolete, and the general color 

 of the under parts is very much less yellow'ish, especially on the tliroat. The back of 

 this Venezuelan specimen is also much less uniformly black, being much intermixed 

 with gray, the upper back and lower hindneck being mostly gi-ay. The female from 

 Costa Rica is much like those from Colombia and Peru, but has the throat much more 

 strongly olive-yellow. (See Berlepsch and Taczanowski, Proc. Zool. Soc. Lond., 1884, 

 298, and Salvadori and Festa, Boll. Soc. Zool. Torino, xv, no. 362, 1899, 16, for remarks 

 concerning specimens from western Ecuador.) 



