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 Pseudomonadotaᵀ Garrity et al. 2021 Class Gammaproteobacteriaᵀ Garrity et al. 2005 Order Chromatiales Imhoff 2005 Family Halorhodospiraceae Imhoff et al. 2023 Genus Halorhodospiraᵀ Imhoff and Süling 1997 Halorhodospira abdelmalekii (Imhoff and Trüper 1982) Imhoff and Süling 1997