Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 2024 Kingdom Pseudomonadati (Gibbons and Murray 1978) Oren and Göker 2024 Phylum Bacteroidota Krieg et al. 2021 Class Flavobacteriia Bernardet 2012 Order Flavobacteriales Bernardet 2012 Family Flavobacteriaceaeᵀ Reichenbach 1992 001 Genus Abyssalbus Xu et al. 2022 002 Genus Actibacter Kim et al. 2008 [monotypic] 003 Genus Aegicerativicinus Huang et al. 2022 004 Genus Aequorivita Bowman and Nichols 2002 005 Genus Aestuariibaculum Jeong et al. 2013 [monotypic] 006 Genus Aestuariimonas Park et al. 2018 007 Genus Aestuariivivens Park et al. 2015 008 Genus Algibacter Nedashkovskaya et al. 2004 009 Genus Algitalea Yoon et al. 2015 010 Genus Allocoenonia Oren and Molinari Novoa 2024 011 Genus Amniculibacterium Chen et al. 2020 012 Genus Antarcticibacterium Li et al. 2018 013 Genus Antarcticimonas Yang et al. 2014 [monotypic] 014 Genus Aquaticitalea Xamxidin et al. 2016 015 Genus Aquibacter Hameed et al. 2014 [monotypic] 016 Genus Aquimarina Nedashkovskaya et al. 2005 017 Genus Arenibacter Ivanova et al. 2001 018 Genus Ascidiaceibacter Chen et al. 2025 019 Genus Ascidiimonas Yoon et al. 2016 020 Genus Asprobacillus Rey-Velasco et al. 2024 021 Genus Aurantiacicella Teramoto et al. 2016 022 Genus Aurantibacter García-López et al. 2020 023 Genus Aurantibrevibacter Cao et al. 2026 024 Genus Aurantivirga Song et al. 2015 025 Genus Aureibaculum Zhao et al. 2021 026 Genus Aureicoccus Park et al. 2013 [monotypic] 027 Genus Aureisphaera Yoon et al. 2015 028 Genus Aureitalea Park et al. 2012 [monotypic] 029 Genus Aureivirga Haber et al. 2013 [monotypic] 030 Genus Autumnicola Rey-Velasco et al. 2024 031 Genus Bizionia Nedashkovskaya et al. 2005 032 Genus Capnocytophaga Leadbetter et al. 1982 033 Genus Cellulophaga Johansen et al. 1999 034 Genus Changchengzhania Wang et al. 2017 035 Genus Christiangramia Deshmukh and Oren 2023 036 Genus Citreitalea Yoon et al. 2014 037 Genus Cochleicola Shin et al. 2021 038 Genus Cognatitamlana Huang et al. 2025 039 Genus Confluentibacter Park et al. 2016 040 Genus Constantimarinum Yang et al. 2023 041 Genus Corallibacter Kim et al. 2012 [monotypic] 042 Genus Costertonia Kwon et al. 2006 [monotypic] 043 Genus Croceibacter Cho and Giovannoni 2003 [monotypic] 044 Genus Croceiramulus Yoo et al. 2025 045 Genus Croceitalea Lee et al. 2008 046 Genus Croceivirga Hu et al. 2017 047 Genus Daejeonia Siddiqi et al. 2017 048 Genus Dokdonia Yoon et al. 2005 049 Genus Eudoraea Alain et al. 2008 [monotypic] 050 Genus Euzebyella Lucena et al. 2010 [monotypic] 051 Genus Faecalibacter Chen et al. 2020 052 Genus Feifantangia Zheng et al. 2025 053 Genus Flagellimonas Bae et al. 2007 [monotypic] 054 Genus Flavicella Teramoto and Nishijima 2015 055 Genus Flavimarina Nedashkovskaya et al. 2015 056 Genus Flaviramulus Einen and Øvreås 2006 057 Genus Flavivirga Yi et al. 2012 058 Genus Flavobacteriumᵀ Bergey et al. 1923 (Approved Lists 1980) 059 Genus Formosa Ivanova et al. 2004 060 Genus Frondibacter Yoon et al. 2015 061 Genus Fulvibacter Khan et al. 2008 [monotypic] 062 Genus Gaetbulibacter Jung et al. 2005 063 Genus Galbibacter Khan et al. 2007 064 Genus Gangjinia Lee et al. 2011 [monotypic] 065 Genus Gelatiniphilus Tang et al. 2016 066 Genus Gelidibacter Bowman et al. 1997 067 Genus Geojedonia Park et al. 2013 068 Genus Gillisia Van Trappen et al. 2004 069 Genus Gilvibacter Khan et al. 2007 [monotypic] 070 Genus Gilvirhabdus Jayan et al. 2024 071 Genus Haloflavibacter Feng et al. 2020 072 Genus Halomarinibacterium Jeong et al. 2025 073 Genus Hanstruepera Hameed et al. 2015 074 Genus Hoppeia Kwon et al. 2014 [monotypic] 075 Genus Hwangdonia Jung et al. 2013 076 Genus Hyunsoonleella Yoon et al. 2010 [monotypic] 077 Genus Imtechella Surendra et al. 2012 [monotypic] 078 Genus Jejudonia Park et al. 2013 079 Genus Jejuia Lee et al. 2009 [monotypic] 080 Genus Joostella Quan et al. 2008 [monotypic] 081 Genus Kordia Sohn et al. 2004 082 Genus Kriegella Nedashkovskaya et al. 2008 [monotypic] 083 Genus Lacinutrix Bowman and Nichols 2005 084 Genus Leeuwenhoekiella Nedashkovskaya et al. 2005 085 Genus Leptobacterium Mitra et al. 2009 [monotypic] 086 Genus Litoribaculum Jin and Jeon 2015 087 Genus Lutaonella Arun et al. 2009 [monotypic] 088 Genus Luteirhabdus Ren et al. 2022 089 Genus Lutibacter Choi and Cho 2006 090 Genus Lutimonas Yang et al. 2007 091 Genus Mangrovimonas Li et al. 2013 [monotypic] 092 Genus Maribacter Nedashkovskaya et al. 2004 093 Genus Mariniflexile Nedashkovskaya et al. 2006 094 Genus Marinirhabdus Wu et al. 2016 095 Genus Maritimimonas Park et al. 2009 [monotypic] 096 Genus Marixanthomonas Romanenko et al. 2007 [monotypic] 097 Genus Marixanthotalea Fu et al. 2023 098 Genus Meridianimaribacter Wang et al. 2010 [monotypic] 099 Genus Mesoflavibacter Asker et al. 2008 100 Genus Mesohalobacter Feng et al. 2020 101 Genus Mesonia Nedashkovskaya et al. 2003 102 Genus Microcosmobacter Rey-Velasco et al. 2024 103 Genus Muriicola Kahng et al. 2010 104 Genus Myroides Vancanneyt et al. 1996 105 Genus Namhaeicola Jung et al. 2012 [monotypic] 106 Genus Neptunitalea Yoon and Kasai 2015 107 Genus Nonlabens Lau et al. 2005 108 Genus Oceanihabitans Zhang et al. 2016 109 Genus Olleya Mancuso Nichols et al. 2005 110 Genus Paenimyroides Zhang et al. 2023 111 Genus Paramesonia Wang et al. 2020 112 Genus Pareuzebyella Huang et al. 2021 113 Genus Patiriisocius Kawano et al. 2020 114 Genus Paucihalobacter Wu et al. 2020 115 Genus Pelagihabitans Wang et al. 2020 116 Genus Pibocella Nedashkovskaya et al. 2005 [monotypic] 117 Genus Planktosalinus Zhong et al. 2016 118 Genus Polaribacter Gosink et al. 1998 119 Genus Pontimicrobium Janthra et al. 2020 120 Genus Poritiphilus Wang et al. 2020 121 Genus Postechiella Lee et al. 2012 [monotypic] 122 Genus Pricia Yu et al. 2012 123 Genus Pseudalgibacter Li et al. 2022 124 Genus Pseudofulvibacter Yoon et al. 2013 125 Genus Pseudotamlana Huang et al. 2025 126 Genus Pseudotenacibaculum Huang et al. 2016 127 Genus Pseudozobellia Nedashkovskaya et al. 2009 [monotypic] 128 Genus Psychroflexus Bowman et al. 1999 129 Genus Psychroserpens Bowman et al. 1997 130 Genus Pukyongia Kim et al. 2022 131 Genus Pustulibacterium Wang et al. 2013 132 Genus Rasiella Kim et al. 2024 133 Genus Robertkochia Hameed et al. 2014 134 Genus Robiginitalea Cho and Giovannoni 2004 135 Genus Salegentibacter McCammon and Bowman 2000 136 Genus Salinimicrobium Lim et al. 2008 137 Genus Saonia Fagervold et al. 2017 138 Genus Sediminibacter Khan et al. 2007 [monotypic] 139 Genus Sediminicola Khan et al. 2006 [monotypic] 140 Genus Seonamhaeicola Park et al. 2014 141 Genus Siansivirga Hameed et al. 2013 142 Genus Sinomicrobium Xu et al. 2013 143 Genus Snuella Yi and Chun 2011 144 Genus Spodiobacter Tomida et al. 2022 145 Genus Spongiiferula Yoon et al. 2016 146 Genus Spongiimicrobium Yoon et al. 2016 147 Genus Spongiivirga Yoon et al. 2015 148 Genus Subsaxibacter Bowman and Nichols 2005 [monotypic] 149 Genus Subsaximicrobium Bowman and Nichols 2005 150 Genus Sungkyunkwania Yoon et al. 2013 151 Genus Taeania Jung et al. 2016 152 Genus Tamlana Lee 2007 153 Genus Tenacibaculum Suzuki et al. 2001 154 Genus Thalassobellus Lee et al. 2025 155 Genus Ulvibacter Nedashkovskaya et al. 2004 156 Genus Ulvibacterium Zhang et al. 2021 157 Genus Urechidicola Shin and Yi 2020 158 Genus Wenyingzhuangia Liu et al. 2014 159 Genus Winogradskyella Nedashkovskaya et al. 2005 160 Genus Wocania He et al. 2020 161 Genus Xanthomarina Vaidya et al. 2015 162 Genus Yeosuana Kwon et al. 2006 [monotypic] 163 Genus Zeaxanthinibacter Asker et al. 2007 [monotypic] 164 Genus Zhouia Liu et al. 2006 [monotypic] 165 Genus Zobellia Barbeyron et al. 2001 166 Genus Zunongwangia corrig. Qin et al. 2007 [monotypic] 167 Genus "Aggregatimonas" Chung et al. 2022 nom. inval. 168 Genus "Allocellulophaga" Nakajima et al. 2026 nom. inval. 169 Genus "Aureimarina" "Eigemann et al. 2022" nom. inval. 170 Genus "Avrilella" Leyer et al. 2020 nom. inval. 171 Genus "Cerina" Wang et al. 2023 nom. inval. 172 Genus "Citreibacter" Yoon et al. 2018 nom. inval. 173 Genus "Coccinimonas" Zhang et al. 2008 nom. inval. 174 Genus "Coraliitalea" Yoon et al. 2018 nom. inval. 175 Genus "Croceimarina" Li et al. 2011 nom. inval. 176 Genus "Flavisericum" Li et al. 2025 nom. inval. 177 Genus "Haloanella" Christner et al. 2003 nom. inval. 178 Genus "Lentiprolixibacter" Ma et al. 2023 nom. inval. 179 Genus "Meishania" Wang et al. 2025 nom. inval. 180 Genus "Ochrovirga" Kwon et al. 2014 nom. inval. 181 Genus "Prasinibacter" Wang et al. 2022 nom. inval. 182 Genus "Spongitalea" Mitra et al. 2012 nom. inval. 183 Genus "Vaginella" Diop et al. 2017 nom. inval. 184 Genus "Vesiculatum" Suzuki et al. 1997 nom. inval. 185 Genus "Candidatus Amoebinatus" Greub et al. 2020 186 Genus "Candidatus Endobryopsis" Zan et al. 2021 187 Genus "Candidatus Haematobacterium" corrig. Zhang and Rikihisa 2020 188 Genus "Candidatus Prosiliicoccus" Francis et al. 2021 189 Genus "Candidatus Arcticimaribacter" Priest et al. 2022 nom. pro-inval. 190 Genus "Candidatus Maricapacicella" Priest et al. 2022 nom. pro-inval. 191 Genus "Candidatus Marisimplicoccus" Priest et al. 2022 nom. pro-inval. 192 Genus "Candidatus Marivariicella" Priest et al. 2022 nom. pro-inval. 193 Genus "Candidatus Neoflavobacterium" Gilroy et al. 2022 nom. pro-inval.