It is a free-living freshwater protozoan. It is commonly found in pond, lake, ditches, river, rice fields where decomposed organic matter is abundant. This note contains information about habit and habitat, external features and feeding apparatus of Paramecium.
It includes cytoplasm and associated organelles. Cytoplasm is differentiated into outer ectoplasm inner endoplasm.This note contains information about internal features of paramecium, its feeding mechanism and locomotion.