20 BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 



Sylviella beachyura nilotica Neumann. 



2 d"s, Ereifa el Dik, Binder, 10 Feb.; Galegu, Binder, 20 Feb. 

 Wings 53 and 59 mm. 



Rare. 



Eremomela elegans (Heuglin.) 



1 d" and 2 9 's, Magangani, Blue-Nile, 30 Jan. 

 These were the only ones seen. 



Camaroptera griseiviridis griseiviridis v. Miiller. 



3 d^'s and 1 9 , Magangani, Blue-Nile, 28 Jan.; El Garef, 8 Jan. 

 Common in dense thickets and on the ground. Singly. 



Prinia mystacea Riippell. 



4 d^'s and 3 9 's, Magangani, Blue-Nile, 28 Jan., 30 Jan.; Singa, 

 27 Dec.; Fazogli, 20 Jan.; El Mesharat, 4 Jan.; El Sabonabi, 1 Jan.; 

 Beit el Wahsh, Binder, 13 Feb. 



The common warbler of the country. 



Prinia gracilis deltae Reichenow. 

 3 9 's, Cairo, Egypt, 12 Dec. 



Prionopidae. 



Prionops poliocephala (Stanley). 



1 d", El Mesharat, Blue-Nile, 4 Jan. 

 Occasional, in small flocks. 



Laniidae. 



Lanius excubitor pallidirostris (Cassin). 



1 9 , Sennar, Blue-Nile, 25 Dec. 

 Only seen once. 



