40 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 6 Bacteria Gemmatimonadetes Gemm 5 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfohalobiaceae 14 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 25 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 23 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 20 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 27 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 29 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 3 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfovibrionaceae Desulfovibrio 8 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 19 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales 12 Bacteria Proteobacteria Gammaproteobacteria HOC36 16 Bacteria Gemmatimonadetes Gemm 17 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 23 Bacteria SAR406 AB16 ST 8 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfohalobiaceae Desulfovermiculus 27 Bacteria GN04 GN15 43 Bacteria KSB1 Ucn15732 31 Bacteria Proteobacteria Gammaproteobacteria HOC36 26 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 5 Bacteria Proteobacteria Deltaproteobacteria 50 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfohalobiaceae 14 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 4 Bacteria SAR406 AB16 ST 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 18 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 12 Bacteria SAR406 AB16 ST 4 Bacteria Gemmatimonadetes Gemm 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 10 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 14 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 7 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 5 Bacteria Proteobacteria Deltaproteobacteria NB1 JTB38 3 Bacteria Fibrobacteres TG3 TG3 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 10 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 4 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bacteriovoracaceae 28 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfohalobiaceae Desulfovermiculus 16 Bacteria Proteobacteria Gammaproteobacteria HOC36 8 Bacteria OP1 24 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 10 Bacteria GN04 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 4 Bacteria Proteobacteria Gammaproteobacteria 13 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 10 Bacteria Acidobacteria Sva0725 Sva0725 4 Bacteria Proteobacteria Deltaproteobacteria 6 Bacteria GN04 GN15 4 Bacteria GN04 GN15 11 Bacteria Proteobacteria Gammaproteobacteria Legionellales 11 Bacteria Proteobacteria Gammaproteobacteria 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 5 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Halomonas 27 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales HTCC2188 HTCC 6 Bacteria GN04 GN15 58 Bacteria GN04 GN15 5 Bacteria OP1 KB1 46 Bacteria GN04 GN15 8 Bacteria Acidobacteria Sva0725 Sva0725 6 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 11 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 44 Bacteria GN04 GN15 8 Bacteria Proteobacteria Deltaproteobacteria 31 Bacteria Proteobacteria Gammaproteobacteria HOC36 6 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 15 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Pelobacteraceae Pelobacter 12 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 7 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 12 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 14 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 17 Bacteria Bacteroidetes Saprospiraceae 8 Bacteria Bacteroidetes 3 Bacteria Elusimicrobia Elusimicrobia IIb 63 Bacteria Bacteroidetes Saprospiraceae 41 Bacteria Bacteroidetes Saprospiraceae 12 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 5 Bacteria Bacteroidetes 3 Bacteria Bacteroidetes 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 7 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 14 Bacteria Bacteroidetes KSA1 59 Bacteria Bacteroidetes KSA1 5 Bacteria Bacteroidetes 19 Bacteria Bacteroidetes Saprospiraceae 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 9 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 117 Bacteria Bacteroidetes KSA1 14 Bacteria Bacteroidetes Saprospiraceae 7 Bacteria Bacteroidetes KSA1 32 Bacteria Bacteroidetes Rhodothermaceae Salinibacter 16 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 62 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 50 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 7 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 25 Bacteria Bacteroidetes Rhodothermaceae Salinibacter 9 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 21 Bacteria Bacteroidetes Rhodothermaceae Salinibacter 10 Bacteria Bacteroidetes Rhodothermaceae Salisaeta 8 Bacteria Bacteroidetes Rhodothermaceae 3 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 19 Bacteria Chlorobi Ignavibacteria Ignavibacteriales OTUb7 45 Bacteria Acidobacteria BPC102 B110 15 Bacteria Proteobacteria Deltaproteobacteria 17 Bacteria Acidobacteria BPC102 B110 3 Bacteria GN02 BB34 11 Bacteria Cyanobacteria Chloroplast Stramenopiles 10 Bacteria Cyanobacteria Oscillatoriophycideae Chroococcales Xenococcaceae 6 Bacteria Lentisphaerae Z20 79 Bacteria Cyanobacteria Oscillatoriophycideae Chroococcales Cyanobacteriaceae 14 Bacteria Chloroflexi Anaerolineae S0208 13 Bacteria Cyanobacteria Oscillatoriophycideae Chroococcales Xenococcaceae 9 Bacteria Cyanobacteria Synechococcophycideae Pseudanabaenales Pseudanabaenaceae 627 Bacteria Cyanobacteria Oscillatoriophycideae Oscillatoriales Phormidiaceae Microcoleus 11 Bacteria Cyanobacteria Synechococcophycideae Pseudanabaenales Pseudanabaenaceae Halomicronema 3 Bacteria GN02 BB34 3 Bacteria Acidobacteria BPC102 B110 3 Bacteria GN02 BB34 21 Bacteria Chloroflexi Anaerolineae SBR1031 SJA 8 Bacteria Chloroflexi Anaerolineae Caldilineales Caldilineaceae 47 Bacteria Chloroflexi Anaerolineae GCA004 6 Bacteria Chloroflexi Anaerolineae S0208 21 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 6 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 41 Bacteria Cyanobacteria Oscillatoriophycideae Oscillatoriales Phormidiaceae Microcoleus 8 Bacteria Chloroflexi Anaerolineae S0208 6 Bacteria Chloroflexi Anaerolineae 6 Bacteria Chloroflexi Anaerolineae Caldilineales Caldilineaceae 4 Bacteria Planctomycetes Phycisphaerae Phycisphaerales Phycisphaeraceae 78 Bacteria Chloroflexi Anaerolineae S0208 6 Bacteria Cyanobacteria 4C0d SM1D11 12 Bacteria Chloroflexi Anaerolineae OPB11 12 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Rickettsiaceae 38 Bacteria Chloroflexi Anaerolineae S0208 32 Bacteria Chloroflexi Anaerolineae S0208 93 Bacteria Chloroflexi Anaerolineae S0208 17 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae Rhodovibrio 9 Bacteria Proteobacteria Alphaproteobacteria BD7 8 Bacteria Chloroflexi Anaerolineae S0208 15 Bacteria Chloroflexi Anaerolineae S0208 5 Bacteria Chloroflexi Anaerolineae S0208 26 Bacteria Chloroflexi Anaerolineae OPB11 3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Rickettsiaceae 13 Bacteria Proteobacteria Alphaproteobacteria BD7 11 Bacteria Proteobacteria Alphaproteobacteria BD7 4 Bacteria Proteobacteria Alphaproteobacteria BD7 10 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 41 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 4 Bacteria Proteobacteria Alphaproteobacteria Kiloniellales 10 Bacteria Proteobacteria Alphaproteobacteria 12 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales 89 Bacteria Proteobacteria Gammaproteobacteria Lactobacillales Neisseriaceae Paenibacillus 6 Bacteria Firmicutes Bacilli Clostridiales Paenibacillaceae Paenibacillus 6 Bacteria Planctomycetes OP11 4 Archaea YLA114 7 Archaea WCHD3 11 Bacteria Chloroflexi Anaerolineae S0208 8 Bacteria Chloroflexi Anaerolineae CFB 8 Bacteria Proteobacteria Alphaproteobacteria Kiloniellales 8 Bacteria Chloroflexi Anaerolineae CFB 7 Bacteria Planctomycetes Phycisphaerae CCM11a 5 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 4 Bacteria Planctomycetes Phycisphaerae CCM11a