the root (no rank)
Viruses (domain)
dsDNA viruses, no RNA stage (subkingdom)
Polyomaviridae (family)
Polyomavirus (genus)
[hide inferior taxa]
baboon polyomavirus 1 (species)
BK polyomavirus (species)
budgerigar fledgling disease virus (species)
chimpanzee polyomavirus (species)
crow polyomavirus (species)
finch polyomavirus (species)
goose hemorrhagic polyomavirus (species)
hamster polyomavirus (species)
human polyomavirus BK (species)
human polyomavirus JC (species)
JC virus (species)
KI polyomavirus (species)
lymphotropic papovavirus (species)
monkey B-lymphotropic papovavirus (species)
polyomavirus (species)
Polyomavirus bovis (species)
Polyomavirus cercopitheci (species)
Polyomavirus hominis 1 (species)
Polyomavirus hominis 2 (species)
Polyomavirus maccacae 1 (species)
Polyomavirus muris (species)
simian virus 12 (species)
simian virus 40 (species)
squirrel monkey polyomavirus (species)