Biota (Life)
Eukaryote (Eukarya)
Protozoa (Protozoans)
Eozoa
Excavata
Discoba
Discicristata
Euglenozoa
Euglenoida
Dipilida
Spirocuta
Peranemea
Peranemia
Peranemida
Peranemidae
Urceolus
Urceolus cyclostomus
Urceolus cyclostomus var. angustus (68500557)