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of the face below the transversal white nose-band is a lightish brown, as is “also the 
fringe of hair on the throat. On the nape there is a slight indication of a mane, but it 
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| 
Head of a female Addax from a photograph (Mr. J. S. Whitaker). 
is so slight in some specimens as to be scarcely noticeable. The tail is rather short 
and tufted. Both males and females carry beautifully-shaped spiral horns, those of the 
