Related how?
Biota
(Life)
Eukaryote
(Eukarya)
Chromista
Harosa
Halvaria
Alveolate
(Alveolata)
Ciliophora
(Ciliates)
Oligohymenophorea
Peritrichia
(Peritrich)
Mobilida
Urceolariidae
Urceolaria
Urceolaria patellae (
61999427
)