BIRDS OF NORTH AND MIDDLE AMERICA. 195 



Casdctis holosericeus Sclater, Ibis, 1883, 163 (monogr.). — Boucard, Proc. Zool. 

 Soc. Lond., 1883, 445 (Yucatan).— Taczanowski, Orn. du Perou, ii, 1885, 

 415.— Ferrari-Perez, Proc. U. S. Nat. Mus., ix, 1886, 149 (Jalapa, Vera Cruz). 



Amblycercus holosericeus Sclater, Cat. Birds Brit. Mus., xi, 1886, 327 (Jalapa, Vera 

 Cruz; Tonala, Cliiapas; n. Yucatan; Belize, British Honduras; Choctum, 

 Duefias, and Retalhuleu, Guatemala; Irazu, Costa Rica; Santa Fe and Cal- 

 ovevora, Veragua; Lion Hill and Paraiso Station, Panama R. R. ; Bogota, 

 Colombia; Babahoyo, w. Ecuador; Aragua, Venezuela). — Salvin and God- 

 man, Biol. Centr.-Am., Aves., i, 1886, 446 (Valley of Mexico: Teotalcingo, 

 Playa Vicente, and Santa Efigenia, Oaxaca; Guichicovi, Chiapas; Yzabaland 

 Peten, Guatemala; Greytown, Sucuya, and Los Sdbalos, Nicaragua; San Jose, 

 Turrialba, and Tucurriqui, Costa Rica; Calobre, Veragua; etc.). — Zeledon, 

 An. Mus. Nac. Costa Rica, i, 1887, 112 (Pozo Azul de Pirris, LasTrojas, Ala- 

 juela, and Jimenez, Costa Rica). — Ridcjway, Proc. U. S. Nat. Mus., x, 1888, 

 588 (Segovia R., Honduras) .—Cherrie, Auk, ix, 1892, 249 (Costa Rica, both 

 sides up to 6,000 ft.); Expl. Zool. Costa Rica, 1893, 30 (Palmar, Boruca, and 

 Buenos Aires, s. Costa Rica. — Richmond, Proc. U. S. Nat. Mus., xvi, 1893, 

 494 (Rio Escondido, Nicaragua; habits, etc.); xviii, 1896, 630 (Alta Mira, 

 Tamaulipas).— Chapman, Bull. Am. Mus. N. H., viii, 1896, 280 (Chichen Itza, 

 Yucatan; habits). 



Amblyrampkus prevostii Lesson, Cent. Zool., 1830, 159, pi. 54 (Mexico). — Gervais, 

 Atlas Zool., 1844, pi. 34. 



\_Cassiculus'] prevosti Bonaparte, Consp. Av., i, 1850, 428 (Mexico). 



Cassicidus prevosti Sclater, Proc. Zool. Soc. Lond., 1856, 301 (Mexico); 365 

 (Jalapa), 380 (Teotalcingo and Playa Vicente, Oaxaca) ; 1860, 276 (Babahoyo, 

 w. Ecuador), 293 (Esmeraldas, w. Ecuador); 1864, 174 (Valley of Mexico); 

 Cat. Am. Birds, 1862, 129 (Babahoyo, w. Ecuador; Colombia; Guatemala). — 

 Sclater and Salvin, Ibis, 1859, 19 (Duenas, Guatemala) ; 1860, 34 (Dueiiaa 

 and Ysabal, Guatemala); Proc. Zool. Soc. Lond., 1864, 353 (Lion Hill, 

 Panama R. R. ); 1870, 836 (San Pedro, Honduras). — Moore, Proc. Zool. Soc. 

 Lond., 1859, 57 (Peten, Guatemala). — Lawrence, Ann. Lye. N. Y., vii, 

 1861, 297 (Lion Hill); viii, 1865, 181 (Greytown, Nicaragua). — Salvin, Proc. 

 Zool. Soc. Lond., 1867, 142 (Santa Fe, Veragua) ; 1870, 190 (Calovevora and 

 Calobre, Veragua). — Sumichrast, Mem. Bost. Soc. N. H., i, 1869, 553 (hot 

 and temp, regions Vera Cruz). 



Amblycercus prevosti GABAiiis, Journ. fiir Orn., 1861, 10 (Costa Rica). — Laavrence, 

 Ann. Lye. N. Y., ix, 1868, 104 (San Jose and Turrialba, Costa Rica). — 

 Fkantzius, Journ. fixr Orn., 1869, 302 (San Jose, Turrialba, and Tucurriqui, 

 Costa Rica). — Zeledon, Cat. Aves de Costa Rica, 1882, 9. — Salvadori and 

 Festa, Boll. Mus. Zool., etc., Torino, xv, 1899, 29 (Foreste del Rio Peripa, 

 w. Ecuador). 



Amblycercus prevostii Cassi's, Proc. Ac. Nat. Sci. Phila., 1867, 73 (monogr.). 



{^Cassicus'] prevosti Sclater and Salvin, Nom. Av. Neotr., 1873, 36. 



Cassicus pirevosti Lawrence, Bull. U. S. Nat. Mus., no. 4, 1876, 23 (Guichicovi, 

 Chiapas; Santa Efigenia, Oaxaca). — Taczanowski, Proc. Zool. Soc. Lond., 

 1877, 322 (Tumbez, Peru) .—Boucard, Proc. Zool. Soc. Lond., 1878,58 (San 

 Jose, Costa Rica). — Berlepsch and Taczanowski, Proc. Zool. Soc. Lond., 

 1883, 552 (Chimbo, w. Ecuador; crit.). — Nutting, Proc. U. S. Nat. Mus., vi, 

 1883, 383; 1884, 402 (Sucuyd and Los Sdbalos, Nicaragua).— Taczanowski 

 and Berlepsch, Proc. Zool. Soc. Lond., 1885, 86 (Banos, Ecuador, 6,200 feet) . 



Cassicus, sp. ?, Bonaparte, Proc. Zool. Soc. Lond., 1837, 115 (Guatemala). 



Ps\_arocolius'\ nigerrirnus (not Cassicus nigerrimus Spix) Wagler, Isis, 1829, 752 

 (Mexico). 



A\_mblycercus'\ nigerrimus Cabanis, Mus. Hein., i, Sept., 1851, 190, footnote, part. 



