Pseudoruegeria Yoon et al. 2007 emend. Liang et al. 2021 Pseudoruegeria Yoon et al. 2007 emend. Liang et al. 2021 Pseudoruegeria aquimaris Yoon et al. 2007 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 Rhodobacterales Garrity et al. 2006 emend. Hördt et al. 2020 Roseobacteraceae Liang et al. 2021 Pseudoruegeria Yoon et al. 2007 emend. Liang et al. 2021 Roseobacteraceae Liang et al. 2021 Roseobacter Shiba 1991 emend. Martens et al. 2006 Aliioceanicola Liang et al. 2021 Aliiruegeria Liang et al. 2021 Falsihalocynthiibacter Liang et al. 2021 Falsiphaeobacter Liang et al. 2021 Falsiruegeria Liang et al. 2021 Pseudoponticoccus Liang et al. 2022 Pseudosulfitobacter Liang et al. 2022 Actibacterium Lucena et al. 2012 emend. Hördt et al. 2020 Aestuariivita Park et al. 2014 Aliiroseovarius Park et al. 2015 emend. Dobritsa and Samadpour 2016 Antarctobacter Labrenz et al. 1998 Aquimixticola Park et al. 2015 Ascidiaceihabitans Kim et al. 2014 Boseongicola Park et al. 2014 Brevirhabdus Wu et al. 2015 emend. Liu et al. 2017 Celeribacter Ivanova et al. 2010 emend. Hördt et al. 2020 Citreimonas Choi and Cho 2006 Cognatishimia Wirth and Whitman 2018 emend. Hördt et al. 2020 Cognatiyoonia Wirth and Whitman 2018 Confluentimicrobium Park et al. 2015 emend. Jeong et al. 2015 Cribrihabitans Chen et al. 2014 emend. Hameed et al. 2014 Dinoroseobacter Biebl et al. 2005 Donghicola Yoon et al. 2007 emend. Hameed et al. 2014 Epibacterium Penesyan et al. 2013 emend. Liang et al. 2021 Flavimaricola Wirth and Whitman 2018 Halocynthiibacter Kim et al. 2014 Hasllibacter Kim et al. 2012 Hwanghaeicola Kim et al. 2010 Jannaschia Wagner-Döbler et al. 2003 Jhaorihella Rekah et al. 2011 Kandeliimicrobium Wang et al. 2018 Leisingera Schaefer et al. 2002 emend. Breider et al. 2014 Limimaricola Wirth and Whitman 2018 Litoreibacter Romanenko et al. 2011 emend. Kim et al. 2012 Litorimicrobium Jin et al. 2011 Loktanella Van Trappen et al. 2004 emend. Wirth and Whitman 2018 Lutimaribacter Yoon et al. 2009 Maliponia Jung et al. 2016 Mameliella Zheng et al. 2010 emend. Liu et al. 2018 Maribius Choi et al. 2007 emend. Liang et al. 2021 Marinibacterium Li et al. 2015 Marinovum Martens et al. 2006 Maritimibacter Lee et al. 2007 emend. Yu et al. 2022 Marivita Hwang et al. 2009 emend. Yoon et al. 2012 Nereida Pujalte et al. 2005 Nioella Rajasabapathy et al. 2015 emend. Liu et al. 2017 Oceanicola Cho and Giovannoni 2004 Oceaniglobus Li et al. 2017 emend. Wang et al. 2019 Oceaniovalibus Liu et al. 2012 Octadecabacter Gosink et al. 1998 emend. Billerbeck et al. 2015 Pacificibacter Romanenko et al. 2011 emend. Park et al. 2014 Palleronia Martínez-Checa et al. 2005 emend. Barnier et al. 2020 Pelagimonas Hahnke et al. 2013 emend. Liang et al. 2021 Pelagivirga Ji et al. 2018 emend. Liang et al. 2021 Phaeobacter Martens et al. 2006 emend. Wirth and Whitman 2018 Planktomarina Giebel et al. 2013 Planktotalea Hahnke et al. 2012 Ponticoccus Hwang and Cho 2008 emend. Liang et al. 2021 non Ponticoccus Lee and Lee 2008 Poseidonocella Romanenko et al. 2012 Pseudaestuariivita Wirth and Whitman 2018 emend. Yun et al. 2021 Pseudodonghicola Hameed et al. 2014 Pseudooctadecabacter Billerbeck et al. 2015 Pseudopelagicola Kim et al. 2014 Pseudophaeobacter Breider et al. 2014 Pseudoroseicyclus Park et al. 2016 emend. Gai et al. 2021 Puniceibacterium Liu et al. 2014 emend. Park et al. 2017 Rhodosalinus Guo et al. 2017 emend. Liu et al. 2019 Rhodovulum Hiraishi and Ueda 1994 Roseibacterium Suzuki et al. 2006 emend. Yoon 2020 Roseicyclus Rathgeber et al. 2005 emend. Tang et al. 2018 Roseisalinus Labrenz et al. 2005 Roseivivax Suzuki et al. 1999 emend. Chen et al. 2012 Roseovarius Labrenz et al. 1999 emend. Liang et al. 2021 Ruegeria Uchino et al. 1999 emend. Wirth and Whitman 2018 Sagittula Gonzalez et al. 1997 emend. Lee et al. 2013 Salinihabitans Yoon et al. 2009 Salipiger Martínez-Cánovas et al. 2004 emend. Liang et al. 2021 Sedimentitalea Breider et al. 2014 Sediminimonas Wang et al. 2009 Shimia Choi and Cho 2006 emend. Wirth and Whitman 2018 Silicimonas Crenn et al. 2016 Sulfitobacter Sorokin 1996 emend. Liang et al. 2021 Thalassobacter Macián et al. 2005 emend. Pujalte et al. 2005 Thalassobius Arahal et al. 2005 emend. Hördt et al. 2020 Thalassococcus Lee et al. 2007 Tranquillimonas Harwati et al. 2008 emend. Liang et al. 2021 Tritonibacter Klotz et al. 2018 emend. Liang et al. 2021 Tropicibacter Harwati et al. 2009 emend. Liang et al. 2021 Wenxinia Ying et al. 2007 Yangia Dai et al. 2006 emend. Verma et al. 2021 Yoonia Wirth and Whitman 2018 Albidovulum Albuquerque et al. 2003 Marivivens Park et al. 2016 Pelagibaca Cho and Giovannoni 2006 Pelagicola Kim et al. 2008 Primorskyibacter Romanenko et al. 2011 emend. Liang et al. 2021 Mesobacterium Kong et al. 2022 Heliomarina Kong et al. 2022 Thiosulfatihalobacter Wu et al. 2022 Pseudoruegeria lutimaris Jung et al. 2010 emend. Hördt et al. 2020 Pseudoruegeria haliotis Hyun et al. 2013 emend. Hördt et al. 2020 Pseudoruegeria aquimaris Yoon et al. 2007 Pseudoruegeria sp. None 2015 Pseudoruegeria sabulilitoris Park et al. 2014 emend. Hördt et al. 2020 Pseudoruegeria limi Lee et al. 2014 Pseudoruegeria aestuarii Cha et al. 2016 Pseudoruegeria marinistellae Zhang et al. 2017 Pseudoruegeria insulae Park et al. 2018 Liang K.Y.H. Orata F.D. Boucher Y.F. Case R.J. Roseobacters in a Sea of Poly- and Paraphyly: Whole Genome-Based Taxonomy of the Family Rhodobacteraceae and the Proposal for the Split of the "Roseobacter Clade" Into a Novel Family, Roseobacteraceae fam. nov. 2021 12 683109 683109 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2021.683109 34248901 Park S. Jung Y.-T. Won S.-M. Yoon J.-H. Pseudoruegeria sabulilitoris sp. nov., isolated from seashore sand 2014 64 9 3276 3281 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.066258-0 24981327 Zhang Y. Xu Y. Fang W. Wang X. Fang Z. Xiao Y. Pseudoruegeria marinistellae sp. nov., isolated from an unidentified starfish in Sanya, China 2017 110 2 187 194 Antonie van Leeuwenhoek 0003-6072 1572-9699 10.1007/s10482-016-0789-z 27770220 Park S. Park J.-M. Yoon J.-H. Pseudoruegeria insulae sp. nov., isolated from a tidal flat. 2018 68 11 3587 3592 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003035 30239328 Jung Y.-T. Kim B.-H. Oh T.-K. Yoon Y.-H. Pseudoruegeria lutimaris sp. nov., isolated from a tidal flat sediment, and emended description of the genus Pseudoruegeria 2010 60 5 1177 1181 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.015073-0 19667391 Hyun D.-W. Shin N.-R. Kim M.-S. Kim P.S. Kim J.Y. Whon T.W. Bae J.-W. Pseudoruegeria haliotis sp. nov., isolated from the gut of the abalone Haliotis discus hannai 2013 63 12 4626 4632 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.053892-0 23934248 Yoon J.H. Lee S.Y. Kang S.J. Lee C.H. Oh T.K. Pseudoruegeria aquimaris gen. nov., sp. nov., isolated from seawater of the East Sea in Korea 2007 57 3 542 547 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64594-0 17329781 Lee J.-B. Kim H. Park D.-S. Yang J.-H. Chun Y.-Y. Lee K.H. Bae K.S. Pseudoruegeria limi sp. nov. isolated from mud flats in the Yellow Sea in Korea 2014 105 987 994 Antonie van Leeuwenhoek 0003-6072 1572-9699 10.1007/s10482-014-0158-8 24664663 Cha I.-T. Park I. Lee H.-W. Lee H. Park J.-M. Roh S.W. Choi H.-J. Nam Y.-D. Lee Y.K. Seo M.-J. Pseudoruegeria aestuarii sp. nov., of the family Rhodobacteraceae, isolated from tidal flat 2016 66 8 3125 3131 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001156 27189158 No reference is available 2015 Liang K.Y.H. Orata F.D. Boucher Y.F. Case R.J. Roseobacters in a Sea of Poly- and Paraphyly: Whole Genome-Based Taxonomy of the Family Rhodobacteraceae and the Proposal for the Split of the "Roseobacter Clade" Into a Novel Family, Roseobacteraceae fam. nov. 2021 12 683109 683109 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2021.683109 34248901 Yoon J.H. Lee S.Y. Kang S.J. Lee C.H. Oh T.K. Pseudoruegeria aquimaris gen. nov., sp. nov., isolated from seawater of the East Sea in Korea 2007 57 3 542 547 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64594-0 17329781 Jung Y.-T. Kim B.-H. Oh T.-K. Yoon Y.-H. Pseudoruegeria lutimaris sp. nov., isolated from a tidal flat sediment, and emended description of the genus Pseudoruegeria 2010 60 5 1177 1181 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.015073-0 19667391 Note from Aharon Oren (on VL 202, September 2021): Pseudoruegeria lutimaris, Pseudoruegeria haliotis, Pseudoruegeria marinistellae and Pseudoruegeria sabulilitoris cannot be excluded from the genus and therefore no emendation is justified (Liang et al. 2021).