Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 2024
             Kingdom Bacillatiᵀ (Gibbons and Murray 1978) Oren and Göker 2024
               Phylum Mycoplasmatota Murray 2021 [monotypic]
                 Class Mollicutes Edward and Freundt 1967 (Approved Lists 1980)
                   Order Mycoplasmatales Freundt 1955 (Approved Lists 1980)
                     Family Mycoplasmataceae Freundt 1955 (Approved Lists 1980)
                       1 Genus Entomoplasma Tully et al. 1993
                       2 Genus Haemobartonella Tyzzer and Weinman 1939 (Approved Lists 1980)
                       3 Genus Mesoplasma Tully et al. 1993
                       4 Genus Mycoplasmaᵀ Nowak 1929 (Approved Lists 1980) nom. cons.
                       5 Genus Williamsoniiplasma Gupta et al. 2019
                       6 Genus "Candidatus Moeniiplasma" Naito et al. 2017
                       7 Genus "Candidatus Vermiplasma" Murakami et al. 2021