41 Bacteria Planctomycetes Brocadiales Brocadiaceae Candidatus_Scalindua 5 Bacteria Planctomycetes Phycisphaerae C86 10 Bacteria Planctomycetes Phycisphaerae MSBL9 6 Bacteria Planctomycetes C6 MVS 10 Bacteria Nitrospirae Nitrospira Nitrospirales 29 Bacteria Planctomycetes Phycisphaerae MSBL9 8 Bacteria Proteobacteria Alphaproteobacteria 29 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 8 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 4 Bacteria Proteobacteria Deltaproteobacteria Myxococcales OM27 22 Bacteria Gemmatimonadetes Gemm 15 Bacteria Gemmatimonadetes Gemm 20 Bacteria Gemmatimonadetes Gemm 17 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 37 Bacteria Proteobacteria Deltaproteobacteria IndB3 14 Bacteria Fusobacteria Fusobacteriia Fusobacteriales Fusobacteriaceae Psychrilyobacter 7 Bacteria Fusobacteria Fusobacteriia Fusobacteriales Fusobacteriaceae Propionigenium 94 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae 23 Bacteria Proteobacteria Alphaproteobacteria 146 Bacteria Proteobacteria Alphaproteobacteria 8 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 5 Bacteria Proteobacteria Alphaproteobacteria 20 Bacteria Proteobacteria Alphaproteobacteria 7 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 38 Bacteria Proteobacteria Alphaproteobacteria 11 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 53 Bacteria Proteobacteria Deltaproteobacteria DTB120 17 Bacteria Proteobacteria Deltaproteobacteria 3 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 9 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 257 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales 9 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Verrucomicrobium 123 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 4 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 12 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 16 Bacteria Acidobacteria Sva0725 Sva0725 3 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 8 Bacteria Proteobacteria Alphaproteobacteria 18 Bacteria Gemmatimonadetes Gemm 26 Bacteria Gemmatimonadetes Gemm 7 Bacteria Gemmatimonadetes Gemm 16 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 15 Bacteria Gemmatimonadetes Gemm 5 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae Inquilinus 6 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 122 Bacteria Proteobacteria Deltaproteobacteria 295 Bacteria Proteobacteria Gammaproteobacteria 12 Bacteria Proteobacteria Alphaproteobacteria 7 Bacteria Acidobacteria Sva0725 Sva0725 8 Bacteria Proteobacteria Deltaproteobacteria 63 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 14 Bacteria Proteobacteria Deltaproteobacteria GMD14H09 21 Bacteria Acidobacteria Sva0725 Sva0725 8 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 7 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 8 Bacteria Proteobacteria Gammaproteobacteria 7 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 58 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 24 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Phyllobacteriaceae 3 Bacteria Acidobacteria Sva0725 Sva0725 31 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 9 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae 42 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 11 Bacteria Acidobacteria OS 8 Bacteria Proteobacteria Alphaproteobacteria 6 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 12 Bacteria Proteobacteria Alphaproteobacteria 14 Bacteria Acidobacteria Sva0725 Sva0725 5 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 28 Bacteria Acidobacteria OS 5 Bacteria Proteobacteria Alphaproteobacteria 5 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 31 Bacteria Proteobacteria Deltaproteobacteria DTB120 7 Bacteria Gemmatimonadetes Gemm 7 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 3 Bacteria Acidobacteria Sva0725 Sva0725 9 Bacteria Proteobacteria Deltaproteobacteria DTB120 11 Bacteria Proteobacteria Gammaproteobacteria 13 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 39 Bacteria Proteobacteria Deltaproteobacteria NB1 627 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 6 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 196 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 6 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 920 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 6 Bacteria Proteobacteria Deltaproteobacteria NB1 29 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 31 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 18 Bacteria Proteobacteria Deltaproteobacteria NB1 14 Bacteria Gemmatimonadetes 9 Bacteria Proteobacteria Deltaproteobacteria NB1 5 Bacteria GN04 5bav_B12 26 Bacteria Proteobacteria Deltaproteobacteria NB1 36 Bacteria Proteobacteria Deltaproteobacteria NB1 7 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 5 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Pseudoalteromonadaceae Pseudoalteromonas 10 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 95 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 189 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 3 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 30 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 106 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 10 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales 34 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Colwelliaceae 45 Bacteria Proteobacteria Deltaproteobacteria NB1 4 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 43 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae 17 Bacteria Proteobacteria Gammaproteobacteria Thiohalorhabdales 47 Bacteria Proteobacteria Gammaproteobacteria 21 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 3 Bacteria Proteobacteria Deltaproteobacteria Sva0853 JTB36 7 Bacteria Lentisphaerae Lentisphaerales Lentisphaeraceae 6 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 18 Bacteria Proteobacteria Deltaproteobacteria NB1 10 Bacteria Bacteroidetes Saprospiraceae 24 Bacteria Proteobacteria Deltaproteobacteria 10 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 28 Bacteria Proteobacteria Betaproteobacteria Nitrosomonadales Nitrosomonadaceae 19 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 9 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 16 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 13 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 44 Bacteria Proteobacteria Deltaproteobacteria NB1 14 Bacteria Bacteroidetes Bacteroidia Bacteroidales 17 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 7 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 55 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 11 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 9 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 13 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 10 Bacteria Proteobacteria Deltaproteobacteria NB1 6 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Moritellaceae Moritella 17 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 10 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 5 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 1088 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 6 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Spirochaetes A0 86 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 12 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 190 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 5 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 42 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 97 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 60 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 23 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 42 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 17 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 5 Bacteria Bacteroidetes Saprospiraceae 24 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 165 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 25 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Persicirhabdus 10 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 16 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 10 Bacteria Acidobacteria 95 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 64 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 67 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 43 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 124 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 44 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 163 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 134 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 4 Bacteria Bacteroidetes Saprospiraceae 20 Bacteria Bacteroidetes Saprospiraceae 36 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 28 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 33 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 6 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 20 Bacteria Proteobacteria Deltaproteobacteria NB1 6 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 8 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 20 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 41 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 14 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 5 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 10 Bacteria Verrucomicrobia Verruco R76 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales 10 Bacteria Acidobacteria Acidobacteria BPC015 27 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 25 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 27 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Hyphomicrobium 8 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 34 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 61 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 185 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 28 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 25 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 20 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 3 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales NS11 14 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 35 Bacteria Proteobacteria Deltaproteobacteria NB1 29 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 13 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales 21 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 50 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 10 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 13 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 8 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales MND4 14 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 12 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 117 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 19 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 52 Bacteria Bacteroidetes Bacteroidia Bacteroidales 17 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 17 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 12 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 10 Bacteria Chlorobi Ignavibacteria Ignavibacteriales lheB3 41 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 4 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 12 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 36 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 20 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 7 Bacteria Verrucomicrobia Opitutae 21 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 21 Bacteria Proteobacteria Deltaproteobacteria NB1 NB1 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Nitrospinaceae Nitrospina 20 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 15 Bacteria Acidobacteria RB25 18 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 5 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 93 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 12 Bacteria Acidobacteria RB25 14 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 6 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales JdFBGBact 9 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 58 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 10 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 4 Bacteria Lentisphaerae Lentisphaerales 5 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 133 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 20 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales HTCC2188 HTCC 46 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales 19 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 11 Bacteria Lentisphaerae Lentisphaerales Lentisphaeraceae Lentisphaera 4 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales koll13 37 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 13 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales 11 Bacteria Acidobacteria Acidobacteria iii1 RB40 12 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 3 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 36 Bacteria Acidobacteria RB25 13 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 92 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 10 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 4 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Nannocystaceae Plesiocystis 27 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Lutimonas 11 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 62 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 18 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 192 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 11 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 69 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 591 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 37 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 10 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 59 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 4 Bacteria Verrucomicrobia Opitutae Pelagicoccus 7 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Rubritalea 6 Bacteria Verrucomicrobia Opitutae 46 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 64 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 35 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 5 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 42 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 25 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 10 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Nitrospinaceae Nitrospina 14 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 5 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae JTB248 146 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 9 Bacteria Bacteroidetes Rhodothermaceae Rubricoccus 16 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 5 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 6 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae Fluviicola 16 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 15 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 20 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae Reichenbachiella 22 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 23 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae Fulvivirga 9 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 19 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales C111 23 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 19 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 23 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 11 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 8 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 3 Bacteria Chloroflexi TK17 TK18 25 Bacteria Chloroflexi Ellin6529 15 Bacteria Chloroflexi Anaerolineae DRC31 14 Bacteria Chloroflexi Dehalococcoidetes 10 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 11 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 52 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 37 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae Phaeobacter 6 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 20 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 12 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae