FALCO. 
Falco herbaecola Tickell, Journ. asiat. Soc. Bengal 1833. II. 570. — [cf. 
Circus Swainsoni Smith.] 
Falco rhombeus Latham, Ind. Ornith. Nr. 67. 
Falco rhombeatus Shaw, Gener. Zool. VII. 169. 
Falco sultaneus Hodgson, teste Blyth. 
Falco peregrinator Horsfield. Gould, Birds Asia Tb. 36. — Sundevall, 
Ann. mag. nat. hist. 1846. XVIII. 454. — Blyth, Ibis 1863. V. 
Falco peregrinoides Temminck, PI. color. 379. — [cf. F. barbants Bp.] 
Falco shahin Jerdon, Illustr. Ind. Ornith. Tb. 12. 28. 
Falco Feldèggi Brehm, Naumannia 1856. VI. 218. 328. 
Falco puniceus Levaillant, Explor. Algérie Tb. 1. — Salvin, Ibis 1859. 
288. — [cf. C. barbarus Bp.] 
Falco babyloniens Gurney, Ibis 1861. III. 268. 
Falco peregrinus 6 Blasius. 
Falco atriceps Hume, Ibis 1871. I. 24. 
Falco barbarus v. Heuglin, Vögel NO. Afr. I. 214. 
Gennaja babyloniens Gray, Handlist Birds I. 20. 
Shahin, Koela. — Jawolum. — Wallur. — Kohi. 
Riocourii Temminck, PI. color. 85. — Milvus Riocourii Tem. 
rubens Thienemann. = Falco lanarius Lin. 
ruber indicus Vieillot, Encycl. méth. 1245. — Brisson, Ornith. I. 46. 
rubiginosus Shaw, Gener. Zool. VII. 170. === Buteo lagopus Yarr. 
rubiginosus Poseg. == Circus cyaneus Bechst. 
rubripes Bechstein. Lesson, Traité Ornith. 93. = Falco vespertinus Lin. 
rufescens Swainson, Birds W. Afr. I. 109. = Falco tinnuncidus Lin. 
ruficapilhis Prz. Paul Würtbg. = Falco chiquera Schleg. 
ruficollis Swainson, Birds W. Afr. I. 107. Tb. 2. — Falco chiquera Schleg. 
rufifrons Prz. Wied, Beitr. Natg. Bras. III. 123. = Elanus Swainsoni Kaup. 
rufigularis Daudin, Traité Ornith. II. 131. = Falco aurantius Gmel. 
rufinus Rüppell, Neue Wirbeith. Abyss. 45. = Buteo fer ox Thien. 
rufipedoides Hodgson, Journ. asiat. Soc. Bengal 1843. XII. 283. = Falco 
Severus Horsf. 
rufipes Beske, Vögel Kurlds. 13. Tf. 3. 4. == Falco vespertinus Lin. 
rufiventris Daudin, Traité Ornith. II. 86. — Guiana. 
rufus Gmelin, Syst. Natur. I. 266. = Circus aeruginosus Sav. 
rufus Shaw, Gener. Zool. VII. 113. == Buteo vulgaris Bechst. 
rupicolaeformis Prz. Paul Würtbg. — Falco tinnuncidus Lin. 
rupicoloides Smith, Illustr. S. Afr. Zool. Tb. 92. — Schlegel, Mus. Pays- 
Bas Falcon. 29. [Africa merid. 
Tinnunculus rupicoloides Gray, Genera Birds I. 21. — Layard, Birds S. 
Afr. 23. 
rupicolus Daudin, Traité Ornith. II. 135. — Schlegel, Mus. Pays-Bas Falcon. 
27. [Africa merid. 
Le Montagnard Levaillant, Oiseaux Afrique Tb. 35. 
Falco capensis Shaw, Gener. Zool. VII. 192. 
Tinnunculus rupicolus Gray, Genera Birds I. 21. — Bocage, Jörn. acad. 
Lisboa 1868. 132. 
Cahahula. — Steenvalk. 
rusticolus Linne, Fauna suec. 19. = Falco gyr falco Lin. 
rutilans Lichtenstein. Temminck, PI. color. 25. — Buteo meridionals Schleg. 
sacer Forster, Philos. Transact. 1772. LXII. 423. = Falco candicans Gmel. 
sak er Gmelin, Syst. Natur. I. 273. — Brisson, Ornith. L 98. — Vieillot, 
Encycl. méth. 1233. — Schlegel, Mus. Pays-Bas Falcon, 16; Valkv. Tb. 5. 
Le Sacre Blffon, Hist. nat. Oiseaux Tb. 14. [Europa media. Asia merid. 
Falco lanarius Pallas, Zoogr. ross. as. — Naumann, Natg. Vögel Dentschl. 
I. Tf. 23. 
Falco laniarius Susemihl, Vögel Europas Tf. 7 a . Fig. 1. 
