new Hare from the Transvaal. 405 



ring-. These liairs give the middle part of the back a parti- 

 cularly dark grey appearance. Wool-hairs buff, without the 

 slaty-grey bases characteristic of P. Ruddi. 



Under surface buff, passing into grey on the flanks, so that 

 there is no sharp line between back and belly. This grada- 

 tion is due to the amount of black in the long coarse hairs 

 becoming less towards the ventral surface, until, in the mid- 

 ventral region, these hairs are entirely buff-coloured. 



Head bluish grey, with a slight rufous tinge on the fore- 

 head. Nape-patch small and inconspicuous, rather more 

 rufous than back. Throat and chest as back. Ears grey, as 

 in P. Ruddi, but without the black edge. Limbs buffy 

 rufous, not any lighter towards digits. Soles black. 



Tail very large and bushy, about l-iO mm. long, including 

 the hairs ; dark reddish brown, pencilled with black, at base ; 

 distal third of tail black. 



Skull as in P. Ruddi, but slightly larger and rather 

 narrower in the nasal region. The palatal foramina are not 

 quite so much narrowed posteriorly, their inwardly directed 

 edges, so conspicuous in P. Ruddi, being reduced to mere 

 narrowed ridges of bone, so that the walls of the nasal 

 chamber are exposed, as in P. crassicaudatus. The notch in 

 the incisors is more distinct than in Thomas's figure of the 

 skull of P. Ruddi (P. Z. S. 1905, i. pi. xvi. fig. 4). The 

 upper molars have the uncrenulated anterior enamel-wall of 

 the posterior lamina extending considerably less than halfway 

 across the tooth, thus presenting conditions intermediat^e 

 between P. Ruddi and P. crassicaudatus. The anterior lower 

 premolars also show an intermediate condition, their anterior 

 walls having a single notch on the left side and a double one 

 on the right. 



Dimensions of the type (measured in the flesh) : — 



Head and body 480 mm.; tail 110; hind foot 100; 

 ear 97 ; ear-opening 87. 



SlcuU dimensio)is : greatest length 94 ; basilar length 74 ; 

 zygomatic breadth 41 ; nasals 47 X 20; intcrorbital breadth 18, 

 intertemporal breadth 15; palatal foramina 29x8-5; palatal 

 bridge 10; diastema 32-5 ; greatest breadth of nasal region, 

 at level of anterior upper premolar, 23. For measurements 

 of P. Ruddi see Thomas and Schwann {loc. cif.) ; for dimen- 

 sions of two races of P. crassicaudatus see Thomas, Ann. & 

 Mag. Nat. Hist. (7) vol. x. pp. 244-246 (1902). 



hab. Witwatersrand Range, Transvaal. 



Type. Fenuile. No. 108 in my collection. Observatory, 

 Johannesburg, 5900 ft., 25th June, 1907. 



In habits this hare resembles P. crassicaudatus and P. Ruddi. 



