I. RHIZOPODA: RADIOLARIA 



177 



Fig. 125. Fig. 126. 



Fig. 125. — Acanthomelra elastica. ck, central capsule; n, nuclei; p, pseudopodia; 

 SI, spines; Wk, extracapsulum. 



Fig. 126. — Zoospores of Collozoum incrme. a, microspore; b, zoospore with fusi- 

 form body; c, macrospore. 



r;:Hr« 



/cXo'f 







?Ee 



-,c 



o 



Fig. 12S. 



Fig. 127. 



Fig. 127. — Eucyrtidium cranioidcs (after Haeckel). 



Fig. 128. — Collozoum inerme. a, jelly; b, oil globules in the central capsule; c, d, 

 yellow cells; e, vacuoles. 

 12 



