TABLE OF CONTENTS. XI 



Page. 



Vampyrella - -.-- 253 



Vampyrella lateritia 253 



Diplopkrys 256 



Diploplirys archeri 256 



Actinospbarium 258 



Actinosphseriuin eichhornii 259 



Acanthocystis - 264 



Acanthocystis chsetophora 264 



? 268 



? 270 



Hyalolampe 271 



Hyalolampe fenestrata 271 



Clathrulina 372 



Clatlmilkia olegans 273 



Foraniinifera - 277 



Gromia 277 



Grornia terricola 277 



Biomy xa 281 



Biomyxa vagans 231 



Lists of Fresh-water Ehizopods, indicating the many forms which occur together in certain 



localities 2S9 



Concluding Remarks 294 



Chief works and communications relating to the Fresh-water Rhizopods, with lists of the forms 

 described, and a partial and probable reference of these to corresponding forms described in 



the body of the present work 297 



Index 321 



