562 



VICTORELLIDJS. 



HABITAT. On CordyJophora lacustris in brackish -water, 

 chiefly at a depth of some 5 or 6 feet below the surface. 

 LOCALITY. Victoria Dock, London (W. S. Kent). 



Pig. 36. 



The Ctenostome cell (after Reichert). 



ec. Ectocyst, forming the solid portion of the cell- wall. ec 1 . The flexible 

 portion of the ectocyst. op. The setose operculum. cp. The commu- 

 nication-plate or septum, p. Pores, for the passage of the endosarc. 



