U. S. NATIONAL MUSEUM 



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



Cyclosalpa'pinnata. 5, Aggregated Form, Testis, Part of the Gut, and 

 the endostyle; 6, solitary form, oral region; 7, aggregated form. 

 Ganglion and Eye from the Right Side: 8, Aggregated Form, Gang- 

 lion and Eye from Above. 



For explanation of 



»L»TE SEE 



