the root (no rank)
Viruses (domain)
ssRNA negative-strand viruses (subkingdom)
Mononegavirales (order)
Paramyxoviridae (family)
Paramyxovirinae (subfamily)
Rubulavirus (genus)
parainfluenza virus type 2 (species)
simian paramyxovirus SV41 (subspecies)
[hide inferior taxa]