ACTINOPODA, HELIOZOA 



363 



Fig. 165. a, Clathrellaforeli, X250 (Penard); b, Acanthocystis acule- 



ala, X300 (Stern); c, Pompholyxophnjs punicea, X260 (West); 



d, Raphidiophrys pallida, X300 (Penard); e, Raphidocystis tubifera, 



X500 (Penard); f, Wagnerella borealis, x75 (Kiihn); g, Pinaciophora 



fluviatilis, X250 (Penard). 



usually many colored granules and green or brown food particles; 

 nucleus large, eccentric; solitary, active; diameter 25-35/x; outer 

 envelope 5-10/1 larger; in pools. 



