the root (no rank)
Eukaryota (domain)
Alveolata (kingdom)
Apicomplexa (phylum)
Sporozoa (class)
Coccidia (subclass)
Eimeriida (order)
Eimeriidae (family)
[hide inferior taxa]
Eimeria acervulina (species)
Eimeria bovis (species)
Eimeria maxima (species)
Eimeria tenella (species)