56 INDEX AND CHECK-LIST. 



PAQB. 



Dinamoeba, 9 



mirabilis, 9 



Heleopera, 24 



petricola 24 



picta, 24 



Hyalodiscus 10 



rubicundus, 10 



Hyalosphenia, 16 



cuneata, 17 



elegans, 19 



papilio, 18 



tincta 18 



Nebela, 20 



ansata, 23 



barbata 23 



carinata 22 



caudata 23 



collaris, 21 



flabellulum 21 



hippocrepis 22 



Ouramoeba 6 



botulicauda 7 



vorax, 7 



Pelomyxa, 7 



villosa 8 



