curve

bursaria

caudatum

fish
inverts
   arthropods
   bacteria
   cnidaria
   colonial
   crustacea
   gastropods
   molluscs
   protists
     amoeba
     euglena
     paramecium
       bursaria
       caudatum
     plasmodium
     stentor
     volvox
   worms
plants
misc

Paramecium11.jpg
xs lg

encycloquaria.com