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]
           Clade neomura Cavalier-Smith, 1987
             Domain Archaea Woese et al. 2024 [paraphyletic]
               Kingdom Methanobacteriati (Garrity and Holt 2023) Oren and Göker 2024
                 Phylum Methanobacteriotaᵀ Garrity and Holt 2023
                   Class Halobacteria Grant et al. 2002
                     Order Halobacterialesᵀ Grant and Larsen 1989
                       Family Haloarculaceae Gupta et al. 2016
                         01 Genus Halapricum Song et al. 2014 [monotypic]
                         02 Genus Haloarculaᵀ Torreblanca et al. 1986
                         03 Genus Halococcoides Sorokin et al. 2019
                         04 Genus Haloglomus Durán-Viseras et al. 2020
                         05 Genus Halomicrobium Oren et al. 2002
                         06 Genus Halorarius Sun et al. 2023
                         07 Genus Halorhabdus Wainø et al. 2000
                         08 Genus Halorientalis Cui et al. 2011
                         09 Genus Halosegnis Durán-Viseras et al. 2022
                         10 Genus Halosimplex Vreeland et al. 2003
                         11 Genus Salinirussus Cui et al. 2017