694 Messrs. Sclater and Mackworth-Praed on [Ibis, 



Circaetus beaudouini. 



Circaetus beaudouini Verr. & Des Murs, Ibis, 1862, p. 212, 

 pi. vii. : Bissao ; Reicbw. V. A. i. p. 575. 



AVe bave seen no examples of tbis species from tbe Sudan, 

 and it is possible that finely-marked examples of C. gallicus 

 have been mistaken for it, but Heuglin's description (Orn. 

 Nordost-Afr. i. p. 86 under C. fasciatus) is a very good one, 

 and there is no reason wby its range sbould not extend to 

 Kordofan, as is stated by Heuglin. 



Circaetus pectoralis. 



Circaetus 'pectoralis A. Smith, S. A, Quart. Journ. 1830, 

 p. 109 : South Africa ; Reicbw. V. A. i. p. 572. 



This is also a species of whicb we have no Sudanese, 

 though several Abyssinian, examples, but as it is an easily 

 recoanizable ])ird and is recorded from the Blue and White 

 Niles and elsewhere by Heuglin, we have no doubt that it 

 may be admitted to our list. 



Circaetus cinereus. 



Circaetus cinereus Vieill. Nouv. Diet, xxiii. 1818, p. 445 : 

 Senegal; Reicbw. V. A., i. p. 571. 



[C. & L. coll.] 1 Kamisa Dec. Sen. 



Previously recorded Ijy Heuglin from the White and Blue 

 Niles, but not obtained since within our limits so far as we 

 know. We consider this to be quite a different species from 

 C. pectoralis (cf. Sclater, Ibis, 1912, p. 9). 



Circaetus cinerascens. 



Circa'etos cinerascens J. W. von Milller, Naumannia, 1851, 

 pt. iv. p. 27 : Sennar. 



Circaetus cinerascens Reicbw. V. A. i. p. 573. 



The type-locality of this species, also called C. zonurus by 

 Heuglin, Ibis, 1860, p. 410, is Sennar on the Blue Nile. 

 According to Heuglin also it was not uncommon. Emin 

 obtained a specimen at Lado, and tbere is also an example 

 in the Museum collected by liim at Kabnjendi on the 

 boundarv of the Lado Enclave. 



