the root (no rank)
Eukaryota (domain)
Fungi (kingdom)
Ascomycota (phylum)
Taphrinomycotina (subphylum)
Pneumocystidomycetes (class)
Pneumocystidales (order)
Pneumocystidaceae (family)
Pneumocystis (genus)
Pneumocystis carinii (species)
Pneumocystis carinii mustelae (subspecies)
[hide inferior taxa]