FRESrr-WATRIJ PfSlIKS, BATRACHEAXS, AXD REPTILES. 221 



referred to two genera, Paratilapia (P. moffatti Castelii.) 

 and Tilapia (T. philander M. IVeher). As a rule the outer 

 teeth are conical in the males, and bicuspid in the females. 

 Pools at Indukuduku, Zululaud, Lake Sibayi, Zululund. 



Tila]")ia sparrmani A. SinitJi. 

 Indukuduku, Zululaud. 



Tilapia melanopleura A. Dniii. 

 Lake Sihayi and Mkusi River, Zululand. 



Tilapia natalensis {M. IVeher). 

 Mkusi R., Indukuduku and Lake Sibayi, Zululand. 



Tilapia mossambica {Peters). 

 Lake Sibayi, Zululand. 



Gobiidae. 



(robius ;\3neo-f uscus Peters. 

 Mseleni River, Zululand ; Umsindusi, Pietermaritzburg. 



Batrachia. 

 Dactylethridse. 



Xenopus laivis {Daud.). 

 Mseluzi R. and Myaposa R., Zululand; Impendhla, Xatal. 



Bufonidae. 



Bufo regnlaris Reus-^'. 

 Mseleni, pools at Lidukuduku, Zululand. 



iiufo carens (^-1. Smitlt). 

 Botanic Gardens, Pictcruuiritzburg. 



