Identify the flagellated protozoan.

Flagellated protozoans have flagella. The parasitic forms cause diaseases such as sleeping sickness. Example: Trypanosoma.
Ciliated protozoans have the presence of thousands of cilia. Example: Paramoecium
Sporozoans includes diverse organisms that have an infectious spore-like stage in their life cycle. The most notorious is Plasmodium (malarial parasite) which causes malaria, a disease which has a staggering effect on human population.
Amoeboid protozoans move and capture their prey by putting out pseudopodia (false feet) as in Amoeba. Some of them such as Entamoeba are parasites.