Caldichromatium japonicum Saini et al. 2020 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Gammaproteobacteria Garrity et al. 2005 emend. Williams and Kelly 2013 Chromatiales Imhoff 2005 Chromatiaceae Bavendamm 1924 (Approved Lists 1980) emend. Sisinthy et al. 2017 Caldichromatium Saini et al. 2020 Caldichromatium japonicum Saini et al. 2020 Caldichromatium Saini et al. 2020 Caldichromatium japonicum Saini et al. 2020 Saini M.K. ChihChe W. Soulier N. Sebastian A. Albert I. Thiel V. Bryant D.A. Hanada S. Tank M. Caldichromatium japonicum gen. nov., sp. nov., a novel thermophilic phototrophic purple sulphur bacterium of the Chromatiaceae isolated from Nakabusa hot springs, Japan. 2020 70 11 5701 5710 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.004465 32931408 Saini M.K. ChihChe W. Soulier N. Sebastian A. Albert I. Thiel V. Bryant D.A. Hanada S. Tank M. Caldichromatium japonicum gen. nov., sp. nov., a novel thermophilic phototrophic purple sulphur bacterium of the Chromatiaceae isolated from Nakabusa hot springs, Japan. 2020 70 11 5701 5710 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.004465 32931408