The Viruses
   The DNA Viruses
     The ssDNA Viruses
       Family Parvoviridae
         Subfamily Parvovirinae
           Genus Erythrovirus
             1 Human parvovirus B19ᵀ
             2 Pig-tailed macaque parvovirus
             3 Rhesus macaque parvovirus
             4 Simian parvovirus