x THE FAUNA OF SOMALILAND 313 
The gait of this antelope is peculiar, and when first seen a 
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WALLER’S GAZELLE (Lithocranius walleri). 
Length of horns on curve, 153 inches. 
buck will generally be standing motionless, head well up, looking 
at the intruder and trusting to its invisibility. Then the head 
