Before revision: Protozoa The range of protozoan species found is very wide but may include species of the following genera: AmoebaFair, Geyer & Okun p.34-8 Arcella BlepharismaHammer pp.54&61 Didinium Euglena Hypotrich Paramecium SuctoriaMetcalf & Eddy p.381 Stylonychia Vorticella Insects Chironomidae bloodworm larva Podura aquatica water springtail Psychodidae drain fly or filter fly larva See also Aquatic plant Water purification Treatment pond Sources Fair, Gordon Maskew, Geyer, John Charles & Okun, Daniel Alexander Water and Wastewater Engineering (Volume 2) John Wiley & Sons (1968) Hammer, Mark J.
After revision: DetoxificationProtozoa The range of protozoan species found is very wide but may include species of the following genera: AmoebaFair, Geyer & Okun p.34-8 Arcella BlepharismaHammer pp.54&61 Didinium Euglena Hypotrich Paramecium SuctoriaMetcalf & Eddy p.381 Stylonychia Vorticella Insects Chironomidae bloodworm larva Podura aquatica water springtail Psychodidae drain fly or filter fly larva See also Aquatic plant Water purification Treatment pond Sources Fair, Gordon Maskew, Geyer, John Charles & Okun, Daniel Alexander Water and Wastewater Engineering (Volume 2) John Wiley & Sons (1968) Hammer, Mark J.