Ndtural History of South Africa. 435 



depth of the fork, and the greater proportion of transverse veins, in the 

 portion of the interfemoral membrane connected with the joint named, 

 tend, with other characters, to estahhsh this as a distinct species from the 

 last. 



Vespertilio Capensis, mihi. 



V. suprh flavo-fuscus, subtvis fiavo-albus ; membranis nigro-fuscis, 

 interfemorali longe ultra pedes extensd ct postice acuyninatd, ubi 

 caudtB est terminatio ; auricuUs indentatis externe, et apicibus sub- 

 aeutis, trago lineari, subfalciformi. 

 Above yellowish brown, beneath yellowish white; membranes black- 

 ish brown, the interfemoral one extending considerably beyond the 

 feet and pointed behind, where the tail terminates; auricles indented on 

 their outer edges and with their tips sub-acute ; tragus linear and falci- 

 form ; head short, its sides and the muzzle bare and black, lips mar- 

 gined towards the angles of the mouth with strong brownish hair. 

 Length of body, an inch and three-quarters ; length of tail, three-quarteis 

 of an inch ; expanse of wings, nine inches. 



This species has a strong affinity to the Vespertilio Temminckii of Dr, 

 Horsfield, and perhaps when the two are accurately compared together 

 will be found to be the same, and the trifling apparent differences to be 

 dependent upon changes which take place during the preparation of spe- 

 cimens. In the Cape example the posterior part of the interfemoral 

 membrane is inclined to a semicircular form, whilst in that of Java it 

 will be found to be more acuminated. Other sHght differences are also 

 observable, independent of those of colour and size. 



GENUS MACROSCELIDES. mihi. 



Denies primores f , discreti sen dimoti ; siiperiores verticales compressi 

 et acuminati ; inferiores procumbentes aciebus incisoriis. Laniarii 

 ^•A, suprd primoribus breviores, discreti, lateribus compressi et co- 

 ronis plus minusve bicuspidatis ; infrd approximati, et partim ita 

 imbricati ut posteriorum margo anterior antecedentium lateribus 

 paullum obducatur; anterior tricuspidatus ; secundus, tertius et 

 quartus bicuspidati. Molares f.f, suprd anterior quinquecuspi- 

 daius, tertius et quartus quadricuspidati, quintus subtriangularis et 



GG 2 



