The Rhodobacteraceae are a family of Pseudomonadota in the order Rhodobacterales within the alpha subgroup. Like all Pseudomonadota, they are gram-negative. It contains chemoorganotrophs and photoheterotrophs bacteria. Many occur in aquatic habitats. Genera Accepted Genera The following genera have been effectively and validly published: Acidimangrovimonas Ren et al. 2019 Actibacterium Lucena et al. 2012 Aestuariibius Park et al. 2018 Aestuariicoccus Feng et al. 2018 Aestuariihabitans Yoon et al. 2014 Aestuariivita Park et al. 2014 Aestuarium Yu et al. 2019 Agaricicola Chu et al. 2010 Albibacillus Hördt et al. 2020 Albidovulum Albuquerque et al. 2003 Albimonas Lim et al. 2008 Albirhodobacter Nupur et al. 2015 Aliiroseovarius Park et al. 2015 Aliishimia Kim et al. 2019 Alkalilacustris Zhang et al. 2019 Allgaiera Hördt et al. 2020 Allosediminivita Hördt et al. 2020 Amaricoccus Maszenan et al. 1997 Amylibacter Teramoto and Nishijima 2014 Antarcticimicrobium Zhang et al. 2020 Antarctobacter Labrenz et al. 1998 Aquicoccus Feng et al. 2018 Aquimixticola Park et al. 2015 Arenibacillus Kim et al. 2019 Arenibacterium Baek et al. 2020 Ascidiaceihabitans Kim et al. 2014 Boseongicola Park et al. 2014 Brevirhabdus Wu et al. 2015 Carideicomes Wang et al. 2020 Celeribacter Ivanova et al. 2010 Cereibacter Suresh et al. 2015 Chachezhania Yuan et al. 2020 Citreimonas Choi and Cho 2006 Cognatishimia Wirth and Whitman 2018 Cognatiyoonia Wirth and Whitman 2018 Cribrihabitans Chen et al. 2014 Cypionkella Hördt et al. 2020 Defluviimonas Foesel et al. 2013 Dinoroseobacter Biebl et al. 2005 Donghicola Yoon et al. 2007 Epibacterium Penesyan et al. 2013 Falsirhodobacter Subhash et al. 2013 Fertoeibacter Szuroczki et al. 2021 Flavimaricola Wirth and Whitman 2018 Fluviibacterium Sun et al. 2020 Frigidibacter Li and Zhou 2015 Gemmobacter Rothe et al. 1988 Haematobacter Helsel et al. 2007 Hahyoungchilella Kim and Lee 2020 Halocynthiibacter Kim et al. 2014 Halodurantibacterium Lv et al. 2015 Halovulum Sun et al. 2015 Hasllibacter Kim et al. 2012 Histidinibacterium Wang et al. 2019 Hwanghaeicola Kim et al. 2010 Jannaschia Wagner-Döbler et al. 2003 Jhaorihella Rekha et al. 2011 Kandeliimicrobium Wang et al. 2018 Kangsaoukella Lee et al. 2020 Lacimonas Zhong et al. 2015 Leisingera Schaefer et al. 2002 Lentibacter Li et al. 2012 Limibaculum Shin et al. 2017 Limimaricola Wirth and Whitman 2018 Litoreibacter Romanenko et al. 2011 Litorisediminicola Yoon et al. 2013 Litorisediminivivens Park et al. 2016 Litorivita Hetharua et al. 2018 Loktanella Van Trappen et al. 2004 Lutimaribacter Yoon et al. 2009 Maliponia Jung et al. 2016