Rhodobium Hiraishi et al. 1995 emend. Urdiain et al. 2008 Rhodobium orientis Hiraishi et al. 1995 emend. Urdiain et al. 2008 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 Alphaproteobacteria Garrity et al. 2006 Hyphomicrobiales Douglas 1957 (Approved Lists 1980) emend. Hördt et al. 2020 Rhodobiaceae Garrity et al. 2006 emend. Hördt et al. 2020 Rhodobium Hiraishi et al. 1995 emend. Urdiain et al. 2008 Rhodobiaceae Garrity et al. 2006 emend. Hördt et al. 2020 Parvibaculum Schleheck et al. 2004 Roseospirillum Glaeser and Overmann 2001 Anderseniella Brettar et al. 2007 Afifella Urdiain et al. 2009 Tepidamorphus Albuquerque et al. 2010 Amorphus Zeevi Ben Yosef et al. 2008 Lutibaculum Anil Kumar et al. 2012 emend. Lee 2019 Rhodoligotrophos Fukuda et al. 2012 Tepidicaulis Takeuchi et al. 2015 Microbaculum Su et al. 2017 Butyratibacter Wang et al. 2017 Micropelagius corrig. Jimenez-Infante et al. 2014 Micropelagos (sic) Jimenez-Infante et al. 2014 Rhodobium orientis Hiraishi et al. 1995 emend. Urdiain et al. 2008 Rhodobium pfennigii Caumette et al. 2007 Rhodobium gokarnense Srinivas et al. 2007 emend. Urdiain et al. 2008 Rhodobium marinum (Imhoff 1984) Hiraishi et al. 1995 Srinivas T.N.R. Kumar P.A. Sasikala Ch. Ramana Ch.V. Imhoff J.F. Rhodobium gokarnense sp. nov., a novel phototrophic alphaproteobacterium from a saltern. 2007 57 5 932 935 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64843-0 17473235 Hiraishi A. Urata K. Satoh T. A new genus of marine budding phototrophic bacteria, Rhodobium gen. nov., which includes Rhodobium orientis sp. nov. and Rhodobium marinum comb. nov. 1995 45 2 226 234 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-45-2-226 7537056 Caumette P. Guyoneaud R. Duran R. Cravo-Laureau C. Matheron R. Rhodobium pfennigii sp. nov., a phototrophic purple non-sulfur bacterium with unusual bacteriochlorophyll a antennae, isolated from a brackish microbial mat on Rangiroa atoll, French Polynesia. 2007 57 6 1250 1255 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64775-0 17551038 Lee K.B. Liu C.T. Anzai Y. Kim H. Aono T. Oyaizu H. The hierarchical system of the 'Alphaproteobacteria': description of Hyphomonadaceae fam. nov., Xanthobacteraceae fam. nov. and Erythrobacteraceae fam. nov. 2005 55 5 1907 1919 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.63663-0 16166687