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



(Enanthe leucomela leucomela . 



Saxicola pleschanka pleschanka (Lepechin); Hartert, Yog. 

 pal. Faun. p. 688. 



Saxicola pleschanka Butler, Ibis, 1905, p. 339, 1908, 

 p. 335. 



(Enanthe leucomela (Pall.) ; B. O. U. List Brit. Birds, 

 p. 103. 



[B. coll.] 2 Port Sudan, Apl. R.S. ; 5 Khartoum Mch. 

 Oct. Nov.; 1 Kawa Nov. W.N. 



[C. & L. coll.] 1 Singa, 1 Kamisa Dec. Sen. ; 1 White 

 Nile lat. 14° N. Jan. 



We do not regard Lepechin's names as truly binomial, 

 and prefer to use Pallas's, which was published in the same 

 volume and the same year, about 80 pages further on. 



(Enanthe monacha. 



Saxicola monacha Temm. ; Hartert, Vog. pal. Faun. 

 p. 701. 



This Chat, distinguished at once by its tail, the outer 

 feathers of which are white or nearly white, is stated by 

 Hartert to have occurred at Suakim, while the type came 

 from Nubia. It is not represented in the Butler or Chapman 

 and Lynes collections. 



Koenig (Verhandl. V. Intern. Orn. Kongr. Berlin, 1911, 

 p. 540) states that he met with a pair ( ? at Serkemalto 

 31/i./03, S at Koyeka 2/ii./03) between Wadi Haifa and 

 Khartoum. 



(Enanthe deserti atrogularis. 



Saxicola atroyularis Blyth, J. A. S. B. 1847, p. 131 : 

 N. India. 



Saxicola deserti atrogularis Hartert, Vog. pal. Faun, 

 p. 684. 



Saxicola deserti Teram.; Butler, Ibis, 1905, p. 339, 1908, 

 p. 235. 



[B. coll.] 15 N.Berber Prov. (various localities) Nov. ; 

 1 Kamobsana Mch. R.S. ; 1 Blue Nile winter ; 

 8 Khartoum, Nov. Dec. Feb. 



