http://en.wikipedia.org/wiki/Peritrich
The oral cavity is apical and funnel shaped, with a contractile vacuoledischarging directly into it. When disturbed, the anterior of the cell can contract. The rest of the body is unciliated, except for atelotroch band circling the posterior in mobile species and stages.
The oral cavity is apical and funnel shaped, with a contractile vacuoledischarging directly into it. When disturbed, the anterior of the cell can contract. The rest of the body is unciliated, except for atelotroch band circling the posterior in mobile species and stages.
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