156 
FALCO. 
Jerax melanoleucus Blyth, Journ. asiat. Soc. Bengal 1843. XII. 279; Ibis 
1863. V. 
Falco coerulescens bengalensis Schlegel, Mus. Pays-Bas Falcon. 33. 
Dung u nhuk. 
berigora Vigors et Horsfield, Transact. Linn. Soc. 1826. XV. 184. 
[Australia orient. 
Jeracidea berigora Kaup, Oken's Isis 1847. 79. — Gould, Birds Australia 
I. Tb. 11. 
Berigora. — Car coron ya. — Brown Hawk. 
Beskei Lichtenstein, Nomenclator Avium 4. = Astur Cooper i Bonap., Nisus 
fuscus Kaup. 
hi arm ic h s Temminck, Pl. color. 524. — [cf. F. laniarius Lin.] [Africa merid. or. 
Le Faucon à culotte noire Le vaillant, Ois. Afr. Tb. 29. 
Falco tibialis Shaw, Gener. Zool. VII. 174. 
Falco peregrinoides Smith, Illustr. S. Afr. Zool. — [cf. Falco communis Gmel.] 
Falco cervicalis Lichtenstein. Kaup, Oken's Isis 1847. 69. 
Tinnunculus biarmicus Rüppell, Syst. Uebers. NO. Afr. 11. 
Falco tanypterus h Blasius. 
Falco (Gennaia) cervialis Kaup, Wiegm. Archiv 1850. XVI. 31. 
Hypotriorchis tibialis Layard, Birds S. Afr. 22. 
Falco laniarius capensis Schlegel, Mus. Pays-Bas Falcones 16. 
Falco laniarius v. Pelzeln, Geier u. Falken II. 20. 
Falco osiris Prinz Paul Wurtemberg. 
Falco cervicalis Gray, Handlist Birds I. 19. 
bideiitatas Latham, Ind. Ornith. I. 38. — Temminck, PI. color. 38. 228. — 
Schlegel, Mus. Pays-Bas Falcon. 35. [America merid. 
Bidens rufiventer, B: albiventer Spix, Aves Brasil. Tb. 6. 7. 
Diodon brasiliensis Lesson, Traité Ornitb. 95. 
Diodon bidentatus d'Orbigny, Synopsis Avium I. 8. 
Diplodon bidentatus Nitzsch, Pterylographie 93. 
Harpagus bidentatus Vigors, Zool. Journ. I. 338. — Burmeister, Syst. 
Uebers. Th. Brasil. II. 100. 
bido Horsfield, Transact. Linn. Soc. 1821. XIII. 138. — Circaetus bacha Gray. 
binotatus Lichtenstein, Nomenclator Avium 4. — Astur minullus Kaup. 
blagrus Daudin, Traité Ornith. II. 70. == Haliaetus leuco gaster Gould. 
bohemicus Gmelin, Syst. Natur. I. 279. — Circus cyaneus Bechst. 
Bonellii Temminck, PI. color. 288. = Aquila Bonellü Gray. 
borealis Gmelin, Syst. Natur. I. 266. = Buteo borealis Vieill. 
Boschi Schlegel, Nederl. Tijdschr. Dierkd. I. 123. Tb. 5; Mus. Pays-Bas 
Falcon. 23. — Falco Cuvieri. 
brachydactylus Temminck. Naumann, Vögel Deutschi. I. 237. — Circaetus galli- 
cus Boie. 
brachypterus Temminck, PI. color. 116. 141. — Nisus brachypterus Schleg. 
brasiliensis Gmelin, Syst. Natur. I. 262. = Polyborus brasiliensis Swains. 
Brissonanus Shaw, Gener. Zool. VII. 203. = Falco minutus Lin. 
Browni Shaw, Gener. Zool. 131. VH. 161. = Nisus badius Schleg. 
brunneus Gould, Proceed. Zool. Soc. 1837. V. 139. = Falco novae Zealan- 
diae Gmel. 
Buffoni Gmelin, Syst. Natur. I. 277. = Circus hudsonius Vieill. 
busarellus Daudin, Traité Ornith. II. 168. = Buteo nigricollis Vieill. 
buson Daudin, Traité Ornith. II. 168. = Buteo aequinoctialis Gray. 
buteo Linne, Syst. Natur. I. 216. — Buteo vulgaris Bechst. 
buteo Audubon, Ornith. Biogr. IV. 508. = Buteo montanus Nutt. 
buteoides Nuttall, Man. Ornith. I. 100. == Buteo lineatus Vieill. 
buzarellus Latham, Ind. Ornith. = Buteo nigricollis Vieill. 
cachinnans Linne, Syst. Nâtur. I. 128. = Astur cachinnans Cuv. 
caesius Meyer u. Wolf, Taschb. Vögel Deutschi. I. 60. == Falco aesalon Gmel. 
