98 Dr. F. E. Stoehr and Mr. W. L. Sclater on 



274. CiSTicoLA CINERASCENS. (Grey Grass Warbler.) 

 (a). George's Ferry, Feb. '04. 



275. CiSTicoLA ERTTHROPS. (Rufous - fronted Grass 

 Warbler.) 



(a) Q)). George's Ferry, Feb. '04. 



284. CiSTicoLA CHINIANA. (Eastern Grey-backed Grass 

 Warbler.) 



(a) $ . Feira, July '03. 



283. CiSTicoLA NATALENSis. (Natal Grass Warbler.) 

 (a). Karoka's, Mpika dist., Sept. '05. 



286. PiNARORNis PLUMOSUS. (Sooty (!hat Warbler.) 

 (a) Qi) (c) $ '^ . Palnohwe, Aug. '04. Iris brown ; bill, 

 legs, and feet black. Stomach, little beetles. 



298. TuRDUS LiBONiANUS. (Kurrichaine Thrush.) 

 (a) ? . BC2, July '04. 

 (h) ? . Palnohwe. 



303. MoxTicoLA ANGOLENSis. (Angola Rock Thrush.) 



(a) $ . Chiromwe. 



'{h) ? juv. BC3, May '04. 



(c) 9 juv. Kapsuku, Apr. '05. 



{d) $ . Uluugu, June '05. 



Myrmecocichla, sp. inc. 



(a) 9 ? Lavusi, Sept. '05. 



(&) ? . Serenji, Sept. '05. 



(c) 9 . Nr. Mpika^s, Oct. '05. 



Above and below glossy black throughout, slightly 

 browner on the wings ; a large white patch at the angle 

 of the wing, including the least coverts ; wing-quills bronzy 

 brown below ; under wing-coverts black, like the rest of the 

 plumage. 



Iris brown ; bill and legs black. Length (in skin) 

 7'5 in., wing 4-5, tail 2*10, culmen '(}>2, tarsus I'O." 



This description is drawn up from a specimen sexed 

 as a female bv Dr. Stoehr, but which I think must be a 



