SUDAN BIRDS

WAU.
469b. Cistieola natalensis valida (Heugl.).
Drymosca valida Heuglin, Journ. f. Ornith., p. 258, 1864:
Wau, Bahr el Ghazal.
*479. Cossypha semirufa heuglini Hartl.
Cossypha heuglini Hartlaub, Journ. f. Ornith., p. 36, 1866 :
" Keren " ; errore pro Wan, Bahr el Ghazal (vide Heuglin,
Orn.-Nordost-Afr., i, p. 375).
510a. Alseonax aquaticus aquaticus (Heugl.).
MONGALLA PROVINCE.
Muscicapa aquatica Heuglin, Journ. f. Ornith., p. 256,1864 :
Wau, Bahr el Ghazal.
(Balceniceps rex Gould—see under Upper Nile Prov.)
186. Hemiparra crasslrostris erassirostris (Hartl.).
Chettusia erassirostris Hartlaub, Journ. f. Ornith., p. 472,
1855 : Nubia (i.e., probably Mongalla Province).
*359. Tricholsema diadematum diadematum (Heugl.).
Lmmodon diadematum Heuglin, S.B. Akad. Wien., p. 299
(nom. nud.), 1856.
Pogonorhynchus diadematus Heuglin, Ibis, pp. 124, 126,
pi. v, 1861 : Steppes of the Kitsch-Negroes (i.e., Mongalla
Prov.).
(Turdoides plebeja cdnerea (Heugl.)—see under Upper Nile
Prov.)
*463. Cistieola ehiniana simplex (Heugl.).
Drymceca simplex Heuglin, Ibis, p. 105, 1869 : country of
the Kidj negroes, Upper White Nile.
(Lanius excubitorius excubitorius Prev. & des Murs—see
under Upper Nile Prov.)
642b. Sitagra badius axillaris (Heugl.).
Hyphantornis axillaris Heuglin, Journ. f. Ornith., p. 381,
1867 : district of the " Kidj-neger."
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