îr.o 
FALCO. 
cuculloides Temminck, PI. color. 110. 129. = Nisus soloensis Less. 
Cuvier) Smith, Quart. Journ. S. Afr. 392. — [cf. F. subbuteo Lin.] 
[Africa occid. merid. 
Fcdco Boschi Schlegel, Mus. Pays-Bas Falcon. 23; Tijdschr. Dierkde. I. 
123. Tb. 5. 
Hypotriorckis Cuvieri Gray, Handlist Birds I. 20. 
cyanescens Vieillot, Encycl. méth. 1234. = Falco femoralis Tem. 
cyaneus Linne, Syst. Natur. P. 126. = Circus cyaneus Bechst. 
cyaneus Audubon, Ornith. Biogr. IV. 396. — Circus hudsonius Vieill. 
cyanostolus Brehm, Naumannia 1856. VI. 234. = Falco concolor Tem. 
cygnus Shaw, Gener. Zool. VII. 76. = Aquila fulvus Meyer. 
dalmatinus Rüppell, Mus. Senkenberg II. 177. — Circus Swainsoni Smith. 
degener Illiger. Lichtenstein, Verz. Doubl. 61. = Polyborus chimachima Vieill. 
deiroleucus Temminck, PI. color. 348. — Schlegel, Mus. Pays-Bas Falcon. 23. 
Hypotriorckis aurantium Kaup. Gray. Bonaparte, partim. [Brasilia. 
delicatus Shaw, Gener. Zool. VII. 68. — Guiana. 
desertorum Shaw, Gener. Zool. VII. 174. — Buteo desertorum Daud. 
destructor Daudin, Traité Ornith. II. 60. — Astur harpyia Schleg. 
dichrous Ehrhardt, Naumannia 1858. 25. = Falco Eleonorae Gen. 
Dickiiiseni Sclater, Proceed. Zool. Soc. 1864. 248; Ibis 1864. VI. 305. 
Dissodectes Dickinsoni Sclater, Ibis 1864. Tb. 8. 
dimidiatus Raffles, Transact. Linn. Soc. 1822. XIII. 277. ~= Halia'ètus 
leucogaster Gould. 
diodon Temminck, PI. color. 198. — Schlegel, Mus. Pays-Bas Falcon. 33. 
[Brasilia. Guiana. 
Bidens femoralis, B. cinerascens Spix, Aves Brasil. I. 15. Tb. 8. 
Diplodon diodon Nitzsch, Pterylographie 93. 
Harpagus diodon Kaup, Oken's Isis 1847. 56. — Burmeister, Syst. Uebers. 
Th. Brasil. II. 102. 
discolor Latham, Ind. Ornith. Suppl. II. — Guiana. 
dispor Temminck, PI. color. 319. = Elanus leucurus Gray. 
doliatus Shaw, Gener. Zool. VII. 206. — Carolina. 
dominicensis Gmelin, Syst. Natur. I. 285. — Falco sparverius Lin. 
dubius Sparrman, Mus. Carlson. Tb. 26. = Astur palumbarius. 
dubius Gmelin, Syst. Natur. I. 281. = Nisus fuscus Kaup. 
ducalis Lichtenstein. Nitzsch, Pterylographie 85. =± Aquila Bonellii Gray. 
Dussumieri Temminck, PI. color. 308. 336. = Nisus badius Schleg. 
ecaudatus Daudin, Traité Ornith. II. 54. == Circaetus ecaudatus Schleg. 
elegans Hermann, Observ. Zool. 1804. 114. — Alsatia. 
elegans Swainson, Birds Braz. ±= Falco femoralis Tem. 
Eleonorae Gené, Mem. acad. Torino 1840. II. 41. Tb. 1. 2. — Bonaparte, 
Iconogr. ital. Tb. 24. — Schlegel, Mus. Pays-Bas Falcon. 25. 
[Sardinia. Graecia. Syria. 
Falco arcadicus Lindermayer, Oken's Isis 1843, 330. 
Falco dichrous Ehrhardt, Fauna Cycladen. 
Falco plumbeus Brehm, Vogelfauna. 
Falco concolor Verreaux. v. d. Mühle, Ornith. Griechl. 14. 
Hypotriorchis Eleonorae Bonaparte, Conspectus Avium I. 25. 
Dendrofalco Eleonorae Bonaparte, Revue crit. 131. 
Aesalon Eleonorae Kaup, Oken's Isis 1847. 59. 
Falco (Hypotriorchis) Eleonorae Kaup, Wiegm. Arch. 1850. XVI. 30. 
Falco gracilis Brehm, Naumannia 1856. VI. 232. juv. 
Dissodectes Eleonorae Gray, Handlist Birds I. 21. 
Eleonorae v. Heuglin, Syst. Uebers. NO. Afr. 118. == Falco concolor Tem. 
erytlirogenys — [cf. F. sericeus Kittl.] [Manilla. 
Hierax erythrogenys Vigors, Proceed. Zool. Soc. 1831. L 96. 
Jerax erythrogenys Blyth, Journ. asiat. Soc. Bengal 1843. XII. 180. 
