ADDENDA, VOL. I 03 



r/((/tiis to recognition as local races seem very doubtful, 

 some of them at any rate are pi*6bably based on individual 

 heads. 



a. Bubalus caffer tanae, Matschie, Deutsclie Jiiger-Zeitung, vol. lix, 



p. 210, 1912. 



Typical locality Tana Valley, southward of Mount Kenia, 

 B. E. Africa. 



The horns, instead of being so strongly bent downwards 

 that the axes of the basal and terminal halves form a right 

 angle with one another, as in B. c. athiensis, only curve to 

 such an extent that an obtuse angle is formed at that point. 



No. 10. 12. 10. 1, vol. i, p. 56, should be referred to this 

 type, if it be really distinct from B. c. athiensis. 



b. Bubalus caffer bubuensis, Matscliie, Deutsche Jager-Zeitung, 



vol. lix, pp. 102 and 103, fig. 79, 1912, Beroff. Inst. Jagdkunde, 

 vol. ii, p. 170, 1913. 



Typical locality Bubu Valley, Eastern Turu, German East 

 Africa. 



Stated to resemble B. c. ruahensis (vol. i, p. 53), but the 

 horns diminish gradually and evenly (instead of suddenly) 

 from base to tip, and the tips are only slightly turned 

 inwards, thereby producing a much wider span. 



c. Bubalus massaicus, Matschie, Beroff. Inst. JagdTiunde, vol. ii, 



pp. 169 and 170, fig. 83, 1913. 



Typical locality Masailand, German East Africa. 



Stated to differ from the preceding form by the some- 

 what inward inclination of the horn-tips, and by certain 

 other details in the general form of the horns. 



d. Bubalus wintgensi, Matschie, Beroff. Inst. JagdJcunde, vol. ii, 



pp. 169 and 170, fig. 83, 1913. 



Typical locality Uka, German East Africa. 



Stated to differ from massaicus by the smaller skull, and 

 by the breadth of the horns, at a point from the base equi- 

 distant with the interval between the tip of the muzzle and 

 the horn-base, being much more than half as wide as the 

 maximum basal breadth, instead of only half as wide. 



