402 Mr. Boyd Alexander on the 



Bubo fasciolatus Hartl. Orn. W.-Afr. p. 18 (Fernaudo Po, 

 Fraser). 



22. Gypohierax angolensis (Gm.). 



Gypohierax angolensis Hartl. Orn. W.-Afr. p. 1 (Fernando 

 Po, Fraser) ; Salvad. Orn. Golfo d. Guinea, iii. p. 120. 



23. Vanellus albiceps. 



Vanellus albiceps Gould, P. Z. S. 1834, p. 45; Allen & 

 Thomson, Narr. Exped. Niger, ii. p. 508 (1848: Piiver 

 Quorra, West Africa) ; Hartl. Orn. W.-Afr. p. 214 (Fer- 

 nando Po, Fraser). 



Sarciophorus albiceps Fraser, Zool. Typ. pi. Ixiv. (1849 : 

 Fernando Po). 



Xip hid iopt eras albiceps Salvad. Orn. Golfo d. Guinea, iii. 

 p. 121. 



According to Messrs. Allen and Thomson, the type of 

 this species was obtained by Capt. Allen from the Quorra, 

 West Africa, during his expedition up that river, and not 

 from Fernando Po. Gould, in his original description of the 

 species also supports this statement. 



Part IV. — Ornithological Bibliography of Fernando Po. 



1834. Could, J. — On a Collection of Objects of Zoology made by Lieut. 

 Allen. P. Z. S. 1834, p. 45. 



1837. Swainson, W. — P>irds of Western Africa. Jardine's Naturalist's 

 Library, vols. vii. & viii. Edinburgh, 1837. 8vo. 



1842. Fraser, L. — On some new Species of Birds, constituting part of 



bis Collection formed at Fernando l'o. P. Z. S. 1^42, pp. 141-1 12, 

 144-145, 189-190. 



1843. Fraser, L. — On some new Species of Birds from Fernando Po. 



P. Z. S. 1843, pp. 3-5. 



1843. Fraser, L— On Eigbt new Species of Birds from Western Africa. 

 P. Z. S. 1843, pp. 16-17. 



1843. Fraser, L. — On various Species of Birds procured on the West 

 Coast of Africa. P. Z. S. 1843, pp. 51-53. 



