U. S. NATIONAL MUSEUM 



BULLETIN 100, VOL. 2, PART 2 PL. 4 



O.C 



<■ ei» 



MSJ2 



I IT JEW V w 



CL.O. 



II, Cyclosalpa affinis, Aggregated Form, Ganglion and Eye from 

 Right Side; 12, C. affinis, Aggregated Form, Aperture of Ciliated 

 Funnel; 13, C. floridana, Solitary Form, from Left Side, ■ 9; 14, C. 



FLORIDANA, SOLITARY FORM, THE GUT DRAWN IN OUTLINE. 



For explanation of plate see page 181. 



