Mr. E. Lort Phillips, after whom this Antelope is named, has kindly supplied us with the following notes on it and its fellows of the same genus:--“Captain Swayne, in his volume ‘Somali-land,’ has so ably described these tiny Antelopes that little remains for me to say. With regard, however, to the name ‘Dik-dik,’ by which they are now so generally known, I would point out that this is not a Somali term, but hails from the country near Suakim, where it is the native name for the _Madoqua saltiana_. When suddenly startled, these little creatures bound off uttering shrill whistling notes of alarm. These notes are exactly represented by the words ‘zick-zick, zick-zick’: hence the Arab name. I have shot specimens of four species of _Madoqua_, namely _M. saltiana_, _M. swaynei_, _M. guentheri_, and _M. phillipsi_, and it is interesting to note that the habits and alarm-notes of each are identical. One curious habit which I have not seen recorded is that they seem to like to return to the same spot for their evacuations, their droppings forming little mounds mingled with the sand that they scrape up all round.” [Illustration: Fig. 27. Skull of _Madoqua phillipsi_ (reduced). (P. Z. S. 1894, p. 327.)] Our figure of the skull of this species is taken from that given in the Zoological Society’s ‘Proceedings,’ by the kind permission of the Society. Besides the two specimens in spirits from Berbera obtained by Mr. E. Lort Phillips (one of which is the type) the British Museum contains several skins and skulls from Capt. Swayne’s collection, two skins from Milmil collected by Dr. Donaldson Smith, and those of Capt. Cox already referred to. Our figure of this species (Plate XXXI. fig. 2) has been prepared from these specimens by Mr. Smit. _December, 1895._ 55. THE DAMARAN DIK-DIK. MADOQUA DAMARENSIS (GÜNTH.). ? _Neotragus saltianus_, =Bocage=, P. Z. S. 1878, p. 743 (Angola). _Neotragus damarensis_, =Günth.= P. Z. S. 1880, p. 20 (fig. skull) (Damaraland); =Flow. & Lyd.= Mamm. p. 338 (1891); =Lyd.= Horns and Hoofs, p. 215 (1893). _Nanotragus damarensis_, =Nicolls & Egl.= Sportsm. in S. Afr. p. 56 (1892). _Madoqua damarensis_, =Thos.= P. Z. S. 1894, p. 329. _Cephalophus hemprichianus_, =Jent.= N. L. M. ix. p. 172 (1887) (Mossamedes). Size largest of the genus. General colour greyish on the crown and along the centre of the back, pale rufous on the backs of the ears, sides, and limbs. Tuft on crown mixed with black. Skull apparently similar to that of the next species, except for its greater size, but as we have only seen a single imperfect example, it is possible that other differences will be found when more material is examined. Greatest breadth of skull (c.) 2·2 inches, muzzle to front of orbit 2·23, to back of orbit 3·4. _Hab._ Damaraland, and probably Southern Angola.