BIRDS OF NORTH AND MIDDLE AMERICA 441 



Lehmann, Caldasia, ii, No. 7, 1943, 190 (spec; Villaviceucio, Colombia; 

 meas.; also from Villa G6mez, Rio Menzipa, Cundinamarca; near Moscopan, 

 Cauca) . 



Spiziastur mdanoleucus Sharpe, Cat. Birds Brit. Mus., i, 1874, 258 (South 

 America), 45S (Panama).— Ridgw ay, U. S. Geol. and Geog. Surv. Terr., 

 ser. 2, Bull. 2, 1876, 166 (monogr.).— Gurney, Ibis, 1877, 422; List Diurn. 

 Birds Prey, 1884, 51; Cat. Birds Prey, 1894, 23.— Zeled6n, Anal. Mus. 

 Nac. Costa Rica, 1887, 126 (Costa Rica).— Allen, Bull. Amer. Mus. Nat. 

 Hist., V, 1893, 147 (Chapada, Mato Grosso, Brazil).— Beristain and Lau- 

 RENCio, Mem. y Rev. Soc. Cient. "Antonio Alzate," vii, 1894, 224 (Mexico; 

 listed).— Sharpe, Hand-list, i, 1899, 263.— Ihering, Rev. Mus. Paulista, 

 iv, 1900, 163 (Cantagallo, s. Brazil).— Salvin and Godman, Biol. Centr.- 

 Amer., Aves, iii, 1901, 94 (Jalapa, Veracruz; Santa Efigenia and Uvero, 

 Oaxaca; Tizimin, Tekanto, and Sitilpech, Yucatdn; Huamuclial and Sabana 

 Grande, Guatemala; Matagalpa, Nicaragua; Tucurrique, La Palma de San 

 Jos6, Esparte, San Jos6, and Pacuare, Costa Rica; Veraguas and Lion Hill, 

 Panama, Colombia to Guiana and e. Brazil).— Beulepsch, Nov. Zool., xv, 

 1908, 291 (Cayenne). — Carriker, Ann. Carnegie Mus., vi, 1910, 465 (El 

 Hogar and Buenos Aires de Terraba, Costa Rica; habits).— Brabotjrne 

 and Chubb, Birds South Amer., i, 1912, 70.— Stone, Proc. Acad. Nat. Sci. 

 Philadelphia, 1918, 250 (Panama Canal Zone). — Menegaux, Rev. Franc. 

 Orn., 1918, 289 (Villa Lutetia, Misiones, Argentina).— Swann, Synopt. 

 List Accip., pt. 2, 1919, 70; Synop. Accip., ed. 2, 1922, 116 (Yucatdn to 

 Brazil).— Chapman, U. S. Nat. Mus. Bull. 117, 1921, 60 (Tungasuca, se. 

 Peru).— Griscom, Bull. Amer. Mus. Nat. Hist., Ixiv, 1932, 159 (distr. in 

 Guatemala) . 



Falco atricapillus (not of Wilson, 1812) Temminck, Planches Col., i, 1823, pi. 79, 

 and text. 



Morphnus atricapillus Vigors, Zool. Journ., i, 1824, 325. 



Morphnus atricapillus Stephens, in Shaw's Gen. Zool., xiii, pt. 2, 1826, 20 

 (Cayenne), 



Astur atricapillus (not of Bonaparte, 1830) Lesson, Man. d'Orn., i, 1828, 93. 



Spizastur atricapillus Gray, List Gen. Birds, 1841, 3. 



Spizaetus atricapillus Gray, Gen. Birds, i, 1845, 14.— Kaup, Isis, 1847, 168 

 (monograph) 366, 378.— Bonaparte, Consp. Gen. Av., i, 1850, 28.— Pel- 

 zelen, Orn. Bras., Abth. 1, 1868, 4; Abth. 4, 1870, 397. 



Spizaetus atriceps Kaup, Mus. Senckenb., iii, 1845, 254; in Jardine's Contr. Orn., 

 1850, 62. 



Spizaetus apirati Bertoni, Aves Nuevas Paraguay, 1901, 154. 



Spizaetus mauduyti (not Falco mauduyti Daudin, 1800) Lynch-Arribalzaga, 

 Apunt. Crit. Av. Parag. Bertoni, 1902, 373. 



Genus SPIZAETUS Vieiilot 



Spizaetus Vieillot, Analyse, 1816, 24. (Type, as designated by Gray, 1840, 



"Falco mauduyti Daudin" = F, ornatus Daudin.) 

 Spizaetos (emendation) Bonaparte, Ann. Lye. Nat. Hist. New York, ii, 1828 



(1826), 24. 

 Spizaetus (emendation) Kaup, Isis, 1848, 772. 

 Plumipeda Fleming, Philos.-Zool., ii, 1822, 234. (Type, by monotypy, Falco 



superbus Shaw=F. ornatus Daudin.) 

 Pternura Kaup, Mus. Senckenb., iii, Heft 3, 1845, 259. (Type, by monotypy, 



Falco iyrannus Maximilian.) 



