11 Bacteria SAR406 AB16 37 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 14 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 25 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 13 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 13 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 46 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 21 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 262 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 45 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 6 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 13 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 7 Bacteria Firmicutes Clostridia Halanaerobiales Halobacteroidaceae 8 Bacteria OP1 MSBL6 27 Bacteria Fibrobacteres TG3 TG3 7 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 7 Bacteria Spirochaetes A0 4 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 47 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 5 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 81 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Vibrio 6 Bacteria OP3 BD4 8 Bacteria Elusimicrobia 9 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 6 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 41 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 5 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 54 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 12 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales 13 Bacteria OP8 OP8_1 15 Bacteria OP8 OP8_1 HMMVPog 31 Bacteria OP8 OP8_1 HMMVPog 28 Bacteria OP8 OP8_1 5 Bacteria Actinobacteria Clostridia 4 Bacteria OD1 ABY1 6 Bacteria GN02 BB34 81 Bacteria Chloroflexi Anaerolineae GCA004 25 Bacteria Chloroflexi Anaerolineae 62 Bacteria Cyanobacteria Chloroplast Streptophyta 35 Bacteria Chloroflexi Anaerolineae 11 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 8 Bacteria Chloroflexi Dehalococcoidetes GIF9 11 Bacteria Chloroflexi Anaerolineae 6 Bacteria Chloroflexi Dehalococcoidetes GIF9 10 Bacteria Chloroflexi Anaerolineae GCA004 13 Bacteria Chloroflexi Anaerolineae SB 60 Bacteria Chloroflexi Anaerolineae 14 Bacteria Chloroflexi Anaerolineae SB 51 Bacteria Chloroflexi Anaerolineae GCA004 8 Bacteria Chloroflexi 23 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 126 Bacteria Chloroflexi Anaerolineae OPB11 10 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 10 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 6 Bacteria Proteobacteria Alphaproteobacteria Kiloniellales Kiloniellaceae Thalassospira 6 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 8 Bacteria Proteobacteria Alphaproteobacteria 8 Bacteria Proteobacteria Gammaproteobacteria 34 Bacteria Chloroflexi Anaerolineae OPB11 17 Archaea WCHD3 10 Archaea WCHD3 6 Archaea WCHD3 14 Archaea Crenarchaeota MBGB 8 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae Nautella 18 Bacteria Chloroflexi Anaerolineae CFB 6 Archaea WCHD3 10 Archaea Crenarchaeota MCG 7 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 8 Bacteria Chloroflexi Anaerolineae GCA004 43 Bacteria Nitrospirae Nitrospira Nitrospirales 5 Bacteria Chloroflexi SAR202 21 Bacteria Proteobacteria Gammaproteobacteria Chromatiales