Related how?

Biota (Life)
Eukaryote (Eukarya)
Protozoa (Protozoans)
Eozoa
Excavata
Metamonad (Metamonada)
Fornicata
Diplomonadida (Diplomonad)
Hexamitidae
Giardiinae
Giardia (Giardia muris)

Giardia lamblia (155630)