LIST OF DIURNAL BIRDS OF PREr. 



31 



Nomenclature, with references 

 to Sharpe's Cat. vol. i. 



Subspecies 

 a. poliopsis {Hume) 

 p. IIU. 



h. cenchroides 



{Severtz.). 



References 

 to J. H. G.'s 

 Notes in the 

 'Ibis' (years 

 and pages). 



c. sphenurus {Rilpp.), 

 p. 112. 



Species 



6. brevipes'^ (Severtz.), 



p. 111. 



7. tachiro {Daud.) 

 p. 99. 



Subspecies 

 a. unduliventer^ . . . . 



{Riipp.), pp. 99, 100, 

 108. 



1875, 360 

 361 

 1882,235 



1875, 361 



479 

 480 

 (with edito- 

 rial foot- 

 note). 



1875, 360 



Miscellaneous References. 



360 

 361 



1868, 144 

 1875, 361 



362 

 468 



362 

 363 



David et Oustalet, Ois. do 



la Chine, p. 24. 

 Bingham, Stra)' Feathers 



vol. ix. p. 143. 



Severtzoff, Turk. Jev. p 



113. 

 Severtzoff, Ibis, 1875, p, 



104. 

 Severtzoff, Stray Feathers, 



vol. iii. p. 422. 

 Blanford, Zool. and Geol. of 



Eastern Persia, p. 108. 

 Biddulph, Ibis, 1881, p. 40'. 



RiippeU, System. Ueber- 

 sicht, pp. 6 & 11, pi. 2^ 



Dresser, Birds of Europe, 

 vol. V. p. 633, pis. 359 & 

 360^ 



Severtzoff, Ibis,187o,p.l 05. 



Temminck, PI. Col. pis. 377 



& 420\ 

 Sharpe's Layard, p. 20. 

 Du Bocage, Orn. d'Angola, 



p. 17. 

 Shelley, P. Z.S. 1882, p.302. 



RiippeU, Neue Wirb. p. 40, 

 pi. 18. fig. 1. 



Number 

 of speci- 

 mens in 

 Norwich 

 Museum 



13 



Skel.l 



12 



14 



Skel.l 



^ Here referred to the genus Micronisus. 



^ Here referred to the genus Nisuif. 



^ Misprinted "breviceps" in the 'Ibis' for 1875, p. 361. 



* Here referred to the genus Accipiter, 



* Here figured as "Falco tachiro." 



'^ I now consider that the following are all synonyms of S. undulivenfer, viz. Adur 

 macroscelides of Hartlaub, Accipiter zonarius of Hartlaub, and Astur tibialis of Verreaux ; 

 also that Captain Shelley's immature specimen from the Cameroons, referred to by me 

 in the ' Ibis," 1875, p. 362, belongs to this species : the type of Astur tibialis is one of 

 the four specimens of S. unduliventer preserved in the Norwich Museum. 



