514 



PROTOZOOLOGY 



Family 9 Myriophryidae Poche 



Genus Myriophrys Penard. Spherical or ovoid, covered with a 

 protoplasmic envelope containing scales (?), surrounded by numer- 



Fig. 217. a, Clathrulina elegans, X250 (Leidy); b, Hedriocystis reticu- 

 lata, X500 (Brown); c, Elaster greeffi,, X680 (Penard); d, Choanocystis 

 lepidula, X690 (Penard); e, Myriophrys paradoxa, X300 (Penard). 



