Life in a pond: Euglenoids: Phacus Phacus gigas Phacus pyrum Phacus triqueter Phacus triqueter Phacus pleuronectes Phacus tortus Phacus elegans Phacus elegans Phacus elegans Phacus longicauda Phacus longicauda Phacus longicauda Phacus monilatus Phacus monilatus Phacus monilatus Phacus smulkowskianus Phacus smulkowskianus Phacus smulkowskianus Phacus stokesii Phacus stokesii Phacus stokesii freshwater life procaryota algae plants protists "worms" molluscs arthropods marine life mediterranean tropical misc impresssum plingfactory