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 Alphaproteobacteria Garrity et al. 2006
                   Order Rhodospirillales Pfennig and Trüper 1971 (Approved Lists 1980)
                     Family Rhodospirillaceae Pfennig and Trüper 1971 (Approved Lists 1980)
                       Genus Roseospira Imhoff et al. 1998
                         1 Roseospira goensis Kalyan Chakravarthy et al. 2007
                         2 Roseospira marina Guyoneaud et al. 2003
                         3 Roseospira mediosalinaᵀ Imhoff et al. 1998
                         4 Roseospira navarrensis Guyoneaud et al. 2003
                         5 Roseospira visakhapatnamensis Kalyan Chakravarthy et al. 2007