243 



Centropyxis aculeata = Arcella 



Gymnodinium fuscum = Peridinium 



fuscum 3, 4, 12, B 



Gyrocoris oxyura . . . . 6, P. 



Litonotus fasciola = Amphileptus 



fasciola, and Dileptus folium . 6, Dk., T. 



Loxophyllum meleagris 



Nassula ornata . 



Noctiluca miliaris 



Opercularia nutans 

 Ophrydium versatile 

 Paramecium aurelia 



1,2, W.; 3, Sch,W. ; 5, P. 



11, w. 

 9, P. 

 3, Sch. 

 5, W. ; 6, T. 



3, Sch., Wb. ; 4, W. ; 

 6, T.j 11, W. 



