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Fig. 164. a, Ciliophrys infusionum, X400 (Biitschli); b, Lithocolla 

 globosa, X250 (Penard); c, Astrodisculus radians, X600 (Penard); 

 d, Actinolophus pedunculatus, X400 (Schultze); e, Elaeorhanis cincta, 

 X300 (Penard); f, Sphaerastriim fockei, X300 (Stubenrauch) ; g, He- 

 terophrys myriopoda, X270 (Penard). 



