Organisms who reside in this category are classified by the way they move, using whip like flagella. Many may be solitary, but but some colonial forms of this organism are found. These organisms may be parasitic. They can reside in the stomach of termites helping the digest cellulose, or reside in the stomach of humans and cause illness.

Trypanosoma (Trypanosoma Brucei)
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Protista. (2004, November 2). Retrieved from http://biology.clc.uc.edu/courses/bio106/protista.htm
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Kingdom protista. (2010). Retrieved from http://www.esu.edu/~milewski/intro_biol_two/lab_8_protista/Protista.html