18 



LIST OF DIUENAL BIRDS OF PREY. 



Nomenclature, with references 

 to Sharpe's Cat. vol. i. 



Genus 6. 



HELOTARSUS. 



Species 



1 . ecaudatus {Baud. ) . 



p. 300. 



Subspecies 



a. leuconotus, Eiipp., 



p. 301. 



Subfamily 5. 



QTMNO GENYN^. 



Genus 1. 



POLYBOROIDES. 



Species 



1. radiatus {Scop.) . . . 



p. 48. 



Eeferences 

 to J. H. G.'s 

 Notes in the 

 'Ibis' (years 



and pages). 



1878, 87 



352 



1868,140 

 1878, 353 



to 356 



1868, 140 



141 

 1878, 353 



354 



Miscellaneous Eeferences. 



Number 

 of speci- 

 mens in 

 Norwich 

 Museum. 



Des Murs, in Lefebvre's 

 Voyage en Abyssinie, 

 Zool. p. 66, pi. 11. 



Ayres, Ibis, 1862, p. 35. 



Sharpe's Layard, p. 48. 



Du Socage, Orn. d' Angola, 

 p. 41. 



Sharpe's Layard, p. 49. 

 Du Bocage, Om. d' Angola, 

 p. 42. 



1869, 451 



4 



Skel.l 



2. typicus, Smith, p. 48 1859, 153' 

 1868,146 

 1875, 221 



J. H. G. Cat. of Raptores in 



Nor. Mus. pt. 1, p. 90. 

 Xewton, Ibis, 1863, p. 338' 

 Milne-Edwards et Grandi- 

 dier, Ois. de Madagascar, 

 vol. i. p. 50, vol. ii. pis. 

 15, 16, 16 «, 17, & 18. 



Smith, m. Zool. of S. Africa, 



Aves, pis. 81 & 82. 

 Ayres, Ibis, 1859, p. 237 



1862, p. 35-. 

 J. H. G. Cat. of Eap tores in 



Nor. Mus. pt. 1, p. 12 

 Ridgway, Cat. of Falconidae 



in Boston Mus. pp. 42, 43. 

 Sharpe's Layard, p. 9. 

 Du Bocage, Orn. d' Angola, 



p. 7. 



15 



Skel.l 



^ Here referred to under the specific name " madagascariensisr 

 - Here referred to under the specific name "radiatus." 



