COLLARED MONADS (Clioano-flariellata). 



1, Monosiga fusiformis ; 2, Codosiga alloides ; 3, C. grossularia : 4, C. urnbellata ; 5, C cymosi : 6, C. botrytis ; 7, Astrosiga 

 disjuncta; 8, A. mouiliformis ; 9, Salpinerseca marina : 10, S. ampulla : 11, S- Stemii : 12, S. napiformis : 13, S. Clark ii ; 

 14, S. vaginicola : 15, S. cornutum ; 16, S. tintinnabuluni ; 17, Lagenseca cuspidata ; 18, Polynseca dichotoma all highly 

 magnified. (Modified after Saville Kent and Stein.) 



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