Atiridii yɛ yare bi a ɛfa ntomtom so na ɛba, na etumi kyere nnipa ne mmoa afoforo a nea ɛde ba ne mmoa nketenkete bi a wɔfrɛ wɔn protozoans.[1] Atiridii kyere obi a, onii no ho yɛ hyew, ɔte nka sɛ wabrɛ, ɔfefe, anaa onya tipae.