Related how?
Biota
(Life)
Eukaryote
(Eukarya)
Chromista
Harosa
Halvaria
Alveolate
(Alveolata)
Ciliophora
(Ciliates)
Litostomatea
Trichostomatia
Vestibuliferida
Isotrichidae
Isotricha
Isotricha prostoma (
1971375
)