514 
BUTEO. 
Buteogallus nigricollis Strickland, Ornith. Syn. I. 43. 
Buteogallus busarellus Bonaparte, Conspectus Avium I. 17. — Cabanis, 
Schomb. Reise III. 739. 
Ichthyoborus busarellus Boisi aparte, Revue Mag. Zool. 1854. 533. 
Ichthyoborus nigricollis v. Pelzeln, Wiener Zool. bot. Abhdlgen. 1862. XII. 
139. 
obsoletus Vieillot, Encycl. métb. 1219. — Buteo vulgaris Bechst. 
oxypterus Cassin, Proceed, acad. Philadelphia 1855. VII. 282. — Baird, 
Birds N. America 30. [America septentr. 
Craxirex oxypterus Gray, Handlist Birds I. 8. 
pallidus Lesson, Traité Ornith. 81. = Buteo liventer Cuv. 
pectoralis Vieillot, Encycl. méth. 1223. = Buteo ferox Thien. 
pennatus Vieillot, Encycl. métb. 1226. = Buteo lagopus Yarr. 
pennsylvaiiicas Gray, Genera Birds I. 12. — Schlegel, Mus. Pays-Bas 
Buteones 20. [America sept, occid. Columbia. 
Falco pennsylvanicus Wilson, Amer. Ornith. VI. 92. Tb. 54. Fig. 1. — 
Audubon, Birds America Tb. 91. 
Falco latissimus Wilson, Amer. Ornith. VI. 92. 
Sparvius platypterus Vieillot, Encycl. méth. 1273. 
Falco Wilsoni Bonaparte, Journ. acad. Philadelphia 1824. III. 348. 
Buteo (Poecilopternis) Wilsoni Bonaparte, Conspectus Avium I. 19. 
Buteo (Poecilopternis) pennsylvanicus Kaup, Wiegm. Archiv 1850. XVI. 39. 
Craxirex pennsylvanicus Gray, Handlist Birds I. 7. 
plagiatus Lichtenstein, Nomenclator 3. = Asturina plagiata Schleg. 
plnniipes Hodgson, Journ. asiat. Soc. Bengal 1845. XIV. 37. — Bonaparte, 
Conspect. Avium I. 19. — Blyth, Ibis 1863. V. 20. [India. 
Buteo pygmaeus Blyth, Journ. asiat. Soc. Bengal 1845. XIV. 117. 
poecilonotus Cuvier, Règne anim. I. 357. = Buteo albicollis Gray. 
pojana Savi, Ornith. Tosc. III. 197. = Buteo vulgaris Bechst. 
poliogenys Lesson, Traité Ornith. 78. — Schlegel, Mus. Pays-Bas But. 22. 
Buteo polyogenis Cuvier, Règne anim. I. 337. [Japonia. Pkilippinae. 
Falco poliogenys Temahnck, Pl. color. 325. 
Buteo pyrrhogenys Schlegel, Fauna japon. Tb. 7^. juv. 
9 Poliornis indicus Gray, lUustr. Ind. Zool. 
Poliornis pyrrhogenys Blyth, Journ. asiat. Soc. Bengal 1845. XIV. 177. 
Circaëtus poliogenys Kaup, Oken's Isis 1847. 267. 
Circaëtus (Poliornis) indicus Kaup, Wiegm. Archiv 1850. XVI. 38. 
Poliornis poliogenys Bonaparte, Conspectus Avium I. 18. 
poliouotus Gray, Genera Birds I. 12. [Brasilia. Costarica. 
Asturina (Leucopternis) polionotus Kaup, Wiegm. Archiv 1850. XVI. 36. 
Leucopternis polionotus Bonaparte, Conspectus Avium I. 19. 
Falco palliatus Natterer, Mus. vindobon. 
Leucopternis palliatus v. Pelzeln, Wiener Sitzgsberichte. 1861. XLIV. 11. 
polygenis Cuvier, Règne anim. I. 337. = Buteo poliogenys Less. 
polyosoiua Lesson, Traité Ornith. 82. — Sclater, Proceed. Zool. Soc. 1860. 
XXVm. 384. — Schlegel, Mus. Pays-Bas Buteones 12. 
[America merid. Maluinae. 
Falco polysoma Quoy et Gaimard, Voy. Uranie 92. Tb. 14. 
Halia'étus erythronotus King, Zool, Journ. 1827. III. 424. — [cf. B,' bracca- 
tus Lafresn.] 
Buteo tricolor d'Orbigny, Voy. Amér. mérid. Ois. 106. Tb. 3. Fig. 1. 2. — 
[cf. B. braccatus Lafresn.] 
Buteo erythronotus Gould, Voy. Beagle Birds 26. — Gould, Proceed. Zool. 
Soc. 1860. XXVm. 384. 
Buteo (Poecilopternis) erythronotus Kaup, Wiegm. Archiv 1850. XVI. 39. 
Buteo varius Gould, Voy. Beagle Birds 26. juv.; Proceed. Zool. Soc. 1837. 
V. 10; 1859. XXVIL 94. 
