380 HISTORY OF BRITISH ZOOPHYTES. 



Genus XXXIII. FREDEEICELLA, P. Gervais. 



1. FREDERICELLA SULTANA, Prof. John Fleming. 



Hab. Lochmill Loch, Fife, Dr. Fleming; Berwickshire, 

 Sir John G. Dalyell; near Penzance, Mr. Ealfs; Bandon, 

 Dublin, Prof. Allman. 



2. FREDERICELLA DILATATA. 



Hab. Fresh-water, near Dublin, Prof. Allnian. 



Genus XXXIV. PALUDICELLA, Gervais. 

 1. PALUDICELLA ARTICULATA, W. Tlwmpson. 

 Hab. Lough Erne, W. Thompson ; Grand Canal, near 

 Dublin, A. J. Allman. 



Genus XXXV. PLUMATELLA, Bosc. 



1. PLUMATELLA EMARGINATA. 



Hab. Fresh-water, Dublin, Prof. Allman. 



2. PLUMATELLA FRUTICOSA. 



Hab. Fresh-water, Dublin, Prof. Allman. 



3. PLUMATELLA REPENS, Prof. John Fleming. 



Hab. On the under side of stones, Lochmill Loch, Fife, 

 Dr. Fleming ; Norton, Durham, Mr. Hogg ; Lough Erne, 

 W. Thompson ; near Glasgow, Dr. Scouler ; Cheshunt, Mr. 



