SUDAN BIRDS

{With a white band, or collar on backof neck Ficeduk, albicollis, 521.Without a white coDar on back ofneck ... ... ... ... ... Ficedula hypoleuca, 520.,„ /Whole under side yellow GMoropeta natalensis, 514.• \Under side not entirely yellow ... 11JJ /"Under parts reddish brown ... ... Empidornis semipartitus, 513.• \Under parts not reddish brown ... 12/Wing 80 mm. or longer; bill small 13u - \Wing under 80 mm. ; bill flattened... 14/Upper parts pale brown ... ... Bradornispallidus, 515.\ Upper parts greyish Bradornis griseus, 516.' 14. /Wing over 75 mm Muscicapa gambagm, 519.\Wing under 75 mm. ... ... 15„ /Outer tail feathers white Parisoma plumbeum, 510.\Outer tail feathers not white ... Alseonax aquaticus, 512.f Plumage black ; tail not graded ... Melcenornis edoloides, 517.j Plumage glossy black; tail strongly• ] graded ... ... ... ... Tchitrea viridis, 527.^Plumage not entirely black ... ... 17/With reddish brown in the plumage Tchitrea viridis, 527.\ Without reddish brown in the plumage Erannomis langicanda, 526.510. GREY TIT-BABBLER.Parisoma plumbeum plumbeum (Hartl.).Kesident—savana III and IV—fairly common.MOUNTED.S.G.M. 1377, ?, Loka, near Bejaf (Mon.), Feb., 1915, A.L.B. (A.L.B.).SKINS.*S.G.M. 314, (J, Mt. Baginzi (B.G.), Mar., 1916, C.C.511. ERITREAN TIT-BABBLER.Parisoma leucomelcena blandfordi.Resident—Red Sea Province—not common.SKINS.*S.G.M. 2034,