SOIL PROTOZOA IN SOUTH AFRICA. 383 



Rhizopoda. 



Amoeba proteus, found at St. James, Somerset Strand, 

 Heathfield, Stellenbosch, Rosebank, Bellville, 

 Port Elizabeth (Museum Gardens and St. 

 George's Park), Kimberley, Grootfontein (virgin 

 Red Karroo), Johannesburg, Umgeni. 



Amoeba Umax, found at St. James, Heathfield, Simons- 

 town, Stellenbosch, Grootfontein, Johannesburg, 

 Potchefstroom, Cedara (cultivated dolerite soil). 



Amoeba radiosa, found at Bellville, Rosebank, Heathfield, 

 Simonstown, Port Elizabeth (Museum Gardens, 

 St. George's Park). 



Amoeba guttida, found at St. James, Heathfield, Simons- 

 town. Stellenbosch. 



Amoeba (Nagleria) gruberi, found at Ouderstepoort near 

 the hostels. 



Amoeba sp., with tetranucleate cyst, found at Cedara 

 (uncultivated dolerite soil). 



Difflugia piriformis, found at St- James, Bellville, Stel- 

 lenbosch . 



Difflugia globulosa, found at St. James, Simonstown, 

 Grootfontein (virgin Red Karroo). 



Hyalosphenia elegans, found at Simonstown, Stellenbosch. 



Euglypha alveolata, found at Heathfield; Euglypha sp., 

 at Heathfield, Simonstown, Stellenbosch. 



Heliozoa. 



Actinophrys sol, found at St. James, Rosebank, Heath- 

 field, Simonstown, Stellenbosch, Port Elizabeth 

 (Museum Gardens), Grootfontein, Durban 

 Botanic Gardens, Umgeni. 



Aca?ithocystis aculeata, found at Heathfield, Simonstown. 



Nuclearia simplex, found at Heathfield. 



Mastigophora. 



Mastigamoeba, found at St. James, Simonstown, Umgeni, 

 Sydenham. 



Peranema trichophorum , found at Somerset Strand, 

 Bellville, Heathfield, Simonstown, Stellenbosch, 

 Ouderstepoort. 



Euglena oxyuris, found at Grahamstown, Onderstepoort 

 (near hostels), Mayville. 



Euglena viridis, found at Somerset Strand, Bellville, 

 Heathfield, Steilenbo ch, Simonstown, High Con- 

 stantia, Grootfontein (virgin and cultivated 

 Karroo), Ouderstepoort (Laboratory Siding), 

 Potchefstroom. 



Euglenoids, found at Umgeni, Mayville, Sydenham. 



Oikomonas (Manas) termo, found at St. James, Heath- 

 field, Simonstown, Stellenbosch, High Constan- 

 tia, Grootfontein, Onderstepoort (near hostels), 

 Potchefstroom, Cedara (dolerite), Sydenham. 



