context: Ciliates (Latin: Paramécium caudátum) - type of ciliates, unicellular organisms from the alveoli group. Sometimes other species of the genus Paramecium are also called ciliates. They are found in fresh waters. It got its name for its permanent body shape, resembling the sole of a shoe.
question: What is a ciliates shoe?
answers.text: type of ciliates, unicellular organisms from the alveoli group