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 Pseudomonadati (Gibbons and Murray 1978) Oren and Göker 2024 Phylum Chlorobiota Iino et al. 2021 Class Ignavibacteria Iino et al. 2010 1 Genus "Candidatus Ethanivorans" Liu et al. 2024 nom. pro-inval., incertae sedis 2 Order Ignavibacterialesᵀ Iino et al. 2010 3 Order "Candidatus Tepidaquicellales" corrig. Kadnikov et al. 2022 [monotypic]