INDEX AND CHECK-LIST. 



PAGE. 



Foraminifera 51 



Biomyxa, 52 



Gromia, 51 



terricola 51 



Heliozoa 42 



Acanthocystis, 48 



chaetophora, 48 



? 49 



? 49 



Actinophrys, 43 



picta, 43 



sol, 43 



Actinosphasrium, 47 



Eichornii -. . . 47 



Clathrulina 50 



elegans, 50 



Diplophrys, 46 



Archeri 47 



Heterophrys 44 



myriapoda 44 



Hyalolampe, 49 



fenestrata 50 



