👉 Protomastigida is a type of protozoan parasite, specifically a protozoan that lives in the gut of a mammal. Protomastigida parasites are often found in the intestines of mammals such as humans, but they can also occur in other parts of the body like the lungs and liver. Protomastigida parasites have a segmented body with two sets of cells (the cell body and the microtubule) that are attached to each other. The