NYCTERID.E 25 



from Barberton, Woodbush, and Wakkerstroom by Mr. 

 C. H. B. Grant, while Mr. 11. B. Woosnam wrote that 

 he found some hundreds on the rocks in a shaft of an 

 old gold mine near Kuruman, and that they are common, 

 but only found in caves and similar localities. 



I collected some in a deep underground cave at 

 Hennops Kiver, in the Pretoria district, where this 

 species and several others were very common, and their 

 guano formed a layer on the floor from 18 inches to 

 3 feet thick. 



Genus HIPPOSIDERUS. 



This genus contains about four species, the best known 

 of which are H. caffra and H. commersoni. The former 

 is grey above and paler below, and the latter a reddish 

 brown above, grey on the sides, and whitish below. 



The former is the larger, measuring, head and body, 

 nearly 4^ inches, while the latter is only a little more 

 than 2-- inches long. 



Family NYCTEKIML 



Nostrils surrounded by a nose-leaf, or placed some- 

 times at the end of a long deep groove. Ears united and 

 very large, with well-developed tragi. 



The genus Nycteris (also called Petalia) contains 

 several species commonly known as " slit-faced " bats. 

 The Cape Slit-faced Bat (N. capensis) has the ears longer 

 than the head, and is grey-brown above and whitish 

 below. Length of head and body 2f inches, tail 2 inches. 

 It usually inhabits lofts and outhouses. 



Family VESPEKTILIONID^E. 



The nostrils are simple openings at the extremity of 

 the snout. Ears moderate and usually separate, with a 

 stiff process arising from inside the conch the tragus. 



