TESTACEA 



481 



chlorophyllous corpuscles and grains; sluggish; average diameter 

 160/z; fresh water. 



Genus Zonomyxa Ntisslin. Test rounded pyriform, flexible, 

 chitinous, violet-colored; endoplasm vacuolated, with chlorophyl- 



Fig. 203. a, Leptochlamys ampullacea, X330 (West); b, Cochliopodium 

 bilimbosum, X670 (Leidy); c, Amphizonella violacea, X270 (Greeff); 

 d, Zonomyxa violacea, X200 (Penard); e, f, Microcorycia flava, X240 

 (Wailes); g, h, Parmulina cyathus, X500 (Penard); i, Diplochlamys leidyi 

 X270 (Brown); j, Capsellina timida, X270 (Wailes); k, Chlamydophrys 

 stercorea, X670 (Wenyon). 



lous particles; several nuclei; pseudo podia simple, not digitate; fresh 

 water. 



Z. violacea N. (Fig. 203, d). A single lobular pseudo podium with 

 acuminate end; 4 nuclei; diameter 140-160/u; actively motile forms 

 250/z or longer; among sphagnum. 



Genus Microcorycia Cockerell. Test discoidal or hemispherical,. 



