502 Annals of the South African Museum. 



' MEGALOCYPBIS PRINCEPS, Sars. 



1898. Megalocypris princeps, Sars, Arch. Naturv., vol. xx., No. 8, 



p. 5, pi. 1. 



From a pond on Green Point Common, near Cape Town, 

 and supplied to Sars by the South African Museum. Male 

 reaching 7 mm. in length, female rather longer. 



MEGALOCYPRIS HODGSONI, Sars. 



1898. Megalocypris hodgsom, Sars, Arch. Naturv., vol. xx., No. 8, 



p. 5. 



Eaised from dried mud, from shallow lake near Port 

 Elizabeth. 



GEN. ISOCYPEIS, G. W. Miiller. 



1908. Isocyiiris, Miiller, Deutsche slidpol. Exp., vol. x., pp. 62, 159. 



Miiller is uncertain as to its distinctness from Amphicypris, 

 Sars, 1902. 



ISOCYPRIS PERANGUSTA, G. W. Miiller. 



1908. Isocypris perangusta, Miiller, Deutsche siidpol. Exp., vol. x., 



pp. 62, 159, figs. 1-7. 

 From Plumstead, Zeekoe Vley (Simonstown) . 



ISOCYPEIS PRIOMENA, G. W. Miiller. 



1908. Isocypris priomena, Miiller, Deutsche siidpol. Exp., vol. x., 



pp. 62, 161, figs. 1-5. 

 From Plumstead, Zeekoe Vley (Simonstown). 



GEN. ZONOCYPEIS, G. W. Miiller. 



1898. Zonocypris, Miiller, Ostrac. in Voeltzkow's Madagaskar und 

 Ost-Afrika, vol. xxi., p. 284. 



ZONOCYPRIS TUBEROSA, G. W. Miiller. 



1908. Zonocypris tuberosa, Miiller, Deutsche siidpol. Exp., vol. x., 



pp. 62, 167, figs. 1-5. 

 Plumstead, Zeekoe Vley at Simonstown. 



MAEINE CYPEIDID^B. 



GEN. MACEOCYPEIS, Brady. 

 1867. Macrocypris, Brady, Intellectual Observer, vol. xii., p. 119. 



