| genus | Roseobacter Shiba 1991 emend. Martens et al. 2006 |
| genus | Actibacterium Lucena et al. 2012 emend. Hördt et al. 2020 |
| genus | Aestuariivita Park et al. 2014 |
| genus | Albidovulum Albuquerque et al. 2003 |
| genus | Aliioceanicola Liang et al. 2021 |
| genus | Aliiroseovarius Park et al. 2015 emend. Dobritsa and Samadpour 2016 |
| genus | Aliiruegeria Liang et al. 2021 |
| genus | Antarctobacter Labrenz et al. 1998 |
| genus | Aquimixticola Park et al. 2015 |
| genus | Ascidiaceihabitans Kim et al. 2014 |
| genus | Boseongicola Park et al. 2014 |
| genus | Brevirhabdus Wu et al. 2015 emend. Liu et al. 2017 |
| genus | Celeribacter Ivanova et al. 2010 emend. Hördt et al. 2020 |
| genus | Citreimonas Choi and Cho 2006 |
| genus | Cognatishimia Wirth and Whitman 2018 emend. Hördt et al. 2020 |
| genus | Cognatiyoonia Wirth and Whitman 2018 |
| genus | Confluentimicrobium Park et al. 2015 emend. Jeong et al. 2015 |
| genus | Cribrihabitans Chen et al. 2014 emend. Hameed et al. 2014 |
| genus | Dinoroseobacter Biebl et al. 2005 |
| genus | Donghicola Yoon et al. 2007 emend. Hameed et al. 2014 |
| genus | Epibacterium Penesyan et al. 2013 emend. Liang et al. 2021 |
| genus | Falsihalocynthiibacter Liang et al. 2021 |
| genus | Falsiphaeobacter Liang et al. 2021 |
| genus | Falsiruegeria Liang et al. 2021 |
| genus | Flavimaricola Wirth and Whitman 2018 |
| genus | Halocynthiibacter Kim et al. 2014 |
| genus | Hasllibacter Kim et al. 2012 |
| genus | Heliomarina Kong et al. 2022 |
| genus | Hwanghaeicola Kim et al. 2010 |
| genus | Jannaschia Wagner-Döbler et al. 2003 |
| genus | Jhaorihella Rekah et al. 2011 |
| genus | Kandeliimicrobium Wang et al. 2018 |
| genus | Leisingera Schaefer et al. 2002 emend. Breider et al. 2014 |
| genus | Limimaricola Wirth and Whitman 2018 |
| genus | Litoreibacter Romanenko et al. 2011 emend. Kim et al. 2012 |
| genus | Litorimicrobium Jin et al. 2011 |
| genus | Loktanella Van Trappen et al. 2004 emend. Wirth and Whitman 2018 |
| genus | Lutimaribacter Yoon et al. 2009 |
| genus | Maliponia Jung et al. 2016 |
| genus | Mameliella Zheng et al. 2010 emend. Liu et al. 2018 |
| genus | Maribius Choi et al. 2007 emend. Liang et al. 2021 |
| genus | Marinibacterium Li et al. 2015 |
| genus | Marinovum Martens et al. 2006 |
| genus | Maritimibacter Lee et al. 2007 emend. Yu et al. 2022 |
| genus | Marivita Hwang et al. 2009 emend. Yoon et al. 2012 |
| genus | Marivivens Park et al. 2016 |
| genus | Mesobacterium Kong et al. 2022 |
| genus | Nereida Pujalte et al. 2005 |
| genus | Nioella Rajasabapathy et al. 2015 emend. Liu et al. 2017 |
| genus | Oceanicola Cho and Giovannoni 2004 |
| genus | Oceaniglobus Li et al. 2017 emend. Wang et al. 2019 |
| genus | Oceaniovalibus Liu et al. 2012 |
| genus | Octadecabacter Gosink et al. 1998 emend. Billerbeck et al. 2015 |
| genus | Pacificibacter Romanenko et al. 2011 emend. Park et al. 2014 |
| genus | Palleronia Martínez-Checa et al. 2005 emend. Barnier et al. 2020 |
| genus | Pelagibaca Cho and Giovannoni 2006 |
| genus | Pelagicola Kim et al. 2008 |
| genus | Pelagimonas Hahnke et al. 2013 emend. Liang et al. 2021 |
| genus | Pelagivirga Ji et al. 2018 emend. Liang et al. 2021 |
| genus | Phaeobacter Martens et al. 2006 emend. Wirth and Whitman 2018 |
| genus | Planktomarina Giebel et al. 2013 |
| genus | Planktotalea Hahnke et al. 2012 |
| genus | Ponticoccus Hwang and Cho 2008 emend. Liang et al. 2021 non Ponticoccus Lee and Lee 2008 |
| genus | Poseidonocella Romanenko et al. 2012 |
| genus | Primorskyibacter Romanenko et al. 2011 emend. Liang et al. 2021 |
| genus | Pseudaestuariivita Wirth and Whitman 2018 emend. Yun et al. 2021 |
| genus | Pseudodonghicola Hameed et al. 2014 |
| genus | Pseudooctadecabacter Billerbeck et al. 2015 |
| genus | Pseudopelagicola Kim et al. 2014 |
| genus | Pseudophaeobacter Breider et al. 2014 |
| genus | Pseudoponticoccus Liang et al. 2022 |
| genus | Pseudoroseicyclus Park et al. 2016 emend. Gai et al. 2021 |
| genus | Pseudoruegeria Yoon et al. 2007 emend. Liang et al. 2021 |
| genus | Pseudosulfitobacter Liang et al. 2022 |
| genus | Puniceibacterium Liu et al. 2014 emend. Park et al. 2017 |
| genus | Rhodosalinus Guo et al. 2017 emend. Liu et al. 2019 |
| genus | Rhodovulum Hiraishi and Ueda 1994 |
| genus | Roseibacterium Suzuki et al. 2006 emend. Yoon 2020 |
| genus | Roseicyclus Rathgeber et al. 2005 emend. Tang et al. 2018 |
| genus | Roseisalinus Labrenz et al. 2005 |
| genus | Roseivivax Suzuki et al. 1999 emend. Chen et al. 2012 |
| genus | Roseovarius Labrenz et al. 1999 emend. Liang et al. 2021 |
| genus | Ruegeria Uchino et al. 1999 emend. Wirth and Whitman 2018 |
| genus | Sagittula Gonzalez et al. 1997 emend. Lee et al. 2013 |
| genus | Salinihabitans Yoon et al. 2009 |
| genus | Salipiger Martínez-Cánovas et al. 2004 emend. Liang et al. 2021 |
| genus | Sedimentitalea Breider et al. 2014 |
| genus | Sediminimonas Wang et al. 2009 |
| genus | Shimia Choi and Cho 2006 emend. Wirth and Whitman 2018 |
| genus | Silicimonas Crenn et al. 2016 |
| genus | Sulfitobacter Sorokin 1996 emend. Liang et al. 2021 |
| genus | Thalassobacter Macián et al. 2005 emend. Pujalte et al. 2005 |
| genus | Thalassobius Arahal et al. 2005 emend. Hördt et al. 2020 |
| genus | Thalassococcus Lee et al. 2007 |
| genus | Thiosulfatihalobacter Wu et al. 2022 |
| genus | Tranquillimonas Harwati et al. 2008 emend. Liang et al. 2021 |
| genus | Tritonibacter Klotz et al. 2018 emend. Liang et al. 2021 |
| genus | Tropicibacter Harwati et al. 2009 emend. Liang et al. 2021 |
| genus | Wenxinia Ying et al. 2007 |
| genus | Yangia Dai et al. 2006 emend. Verma et al. 2021 |
| genus | Yoonia Wirth and Whitman 2018 |