Phylum Zoomastigina is a phylum of Kingdom
Protista. The defining characteristic of Phylum Zoomastigina is that organisms of this phylum move by the use of flagella, one or multiple. Because these organism lack chloroplasts, they are heterotrophic. An example of an organism of Phylum Zoomastigina is
Trypanosoma brucei, also known as African Sleeping sickness.