Balantidium coli
Balantioides coli
root | cellular organisms | Eukaryota | Sar | Alveolata | Ciliophora | Intramacronucleata | Litostomatea | Trichostomatia | Vestibuliferida | Balantidiidae | Balantioides | Balantioides coli
|  | superkingdom | clade | clade | phylum | subphylum | class | subclass | order | family | genus | species