the root (no rank)
Viruses (domain)
dsDNA viruses, no RNA stage (subkingdom)
Papillomaviridae (family)
Alphapapillomavirus (genus)
human papillomavirus 18 (species)
human papillomavirus type 18 (alias)
[hide inferior taxa]
human papillomavirus cand85 (subspecies)
human papillomavirus type 39 (subspecies)
human papillomavirus type 59 (subspecies)