7 Archaea WCHD3 4 Archaea YLA114 11 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales 55 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Candidatus_Methanoregula 10 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosarcinaceae Methanosarcina 10 Archaea Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium Methanobacterium_beijingense 5 Archaea YLA114 24 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Methanolinea 6 Archaea WCHD3 3 Archaea WCHD3 40 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae 7 Archaea 65 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Methanolinea 3 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 26 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 3 Bacteria BRC1 PRR 6 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Candidatus_Methanoregula 7 Archaea WCHD3 8 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 68 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Candidatus_Methanoregula 5 Bacteria Chloroflexi Anaerolineae CFB 24 Bacteria Chloroflexi Anaerolineae CFB 8 Bacteria Chloroflexi Anaerolineae CFB 3 Bacteria Chlorobi BSV26 4 Archaea YLA114 22 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 13 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Methanolinea 7 Bacteria Planctomycetes Phycisphaerae AKAU3564 3 Archaea Euryarchaeota Thermoplasmata E2 CCA47 14 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 7 Bacteria BRC1 PRR 4 Archaea Crenarchaeota MBGB 13 Bacteria Chloroflexi Anaerolineae GCA004 3 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 7 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 7 Bacteria Planctomycetes OM190 44 Bacteria Chloroflexi Anaerolineae GCA004 153 Archaea Crenarchaeota MCG pGrfC26 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Proteobacteria Deltaproteobacteria DTB120 13 Bacteria Elusimicrobia Elusimicrobia Elusimicrobiales Elusimicrobiaceae Elusimicrobium 9 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 24 Archaea Crenarchaeota MCG pGrfC26 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 16 Bacteria Proteobacteria Betaproteobacteria Methylophilales Methylophilaceae 20 Bacteria Chloroflexi Anaerolineae 12 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae Syntrophobacter 50 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfuricurvum Sulfuricurvum_kujiense 76 Bacteria Acidobacteria BPC102 MVS 8 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 14 Bacteria KSB3 33 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 25 Bacteria Verrucomicrobia Ellin515 4 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 57 Bacteria Planctomycetes Phycisphaerae MSBL9 305 Bacteria Proteobacteria Betaproteobacteria 4 Bacteria SC4 22 Bacteria Verrucomicrobia Ellin515 3 Bacteria Chloroflexi Anaerolineae GCA004 6 Bacteria Acidobacteria OS 11 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 15 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 4 Archaea Crenarchaeota MBGB 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 7 Bacteria Proteobacteria Alphaproteobacteria Ellin329 4 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 46 Archaea Crenarchaeota MCG pGrfC26 15 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 22 Bacteria Proteobacteria Deltaproteobacteria BPC076 44 Archaea Crenarchaeota MBGB 8 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Cystobacterineae 13 Bacteria Acidobacteria Acidobacteria iii1 5 Bacteria Acidobacteria S035 11 Archaea Euryarchaeota Thermoplasmata E2 6 Bacteria WS2 SHA 34 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria KSB3 3 Bacteria OP3 koll11 GIF10 10 Bacteria Bacteroidetes Bacteroidia Bacteroidales 19 Bacteria OP8 OP8_1 SHA 4 Bacteria Planctomycetes Phycisphaerae MSBL9 18 Bacteria Chloroflexi Anaerolineae pLW 6 Bacteria Chloroflexi Anaerolineae CFB 6 Bacteria Chloroflexi Anaerolineae CFB 5 Archaea Crenarchaeota MCG 10 Bacteria Chlorobi BSV26 C20 27 Bacteria Proteobacteria Betaproteobacteria Methylophilales 7 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 5 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae Steroidobacter 56 Bacteria Proteobacteria Betaproteobacteria Rhodocyclales Rhodocyclaceae Dok59 18 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Bacteria Actinobacteria MB 0319 9 Bacteria Chlorobi BSV26 PK329 13 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 9 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 13 Bacteria Proteobacteria Betaproteobacteria MND1 4 Bacteria Chloroflexi Anaerolineae CFB 8 Archaea Euryarchaeota Thermoplasmata E2 3 Bacteria Planctomycetes Phycisphaerae AKAU3564 3 Bacteria Firmicutes Clostridia Clostridiales Thermoanaerobacteraceae 11 Bacteria Proteobacteria Deltaproteobacteria 40 Bacteria Chloroflexi Anaerolineae envOPS12 15 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfuricurvum Sulfuricurvum_kujiense 4 Archaea Euryarchaeota Thermoplasmata E2 TMEG 16 Archaea Crenarchaeota MCG 3 Bacteria Proteobacteria Betaproteobacteria 6 Bacteria Planctomycetes Phycisphaerae WD2101 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 21 Bacteria Chloroflexi Anaerolineae H39 8 Bacteria Proteobacteria 115 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 15 Bacteria Proteobacteria Gammaproteobacteria 26 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 7 Bacteria OP8 OP8_1 27 Bacteria Planctomycetes Phycisphaerae MSBL9 19 Bacteria Proteobacteria Deltaproteobacteria 7 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 15 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 57 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 3 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 6 Bacteria FCPU426 9 Bacteria Proteobacteria 10 Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Pseudomonadaceae Pseudomonas 9 Bacteria Chloroflexi Ellin6529 3 Bacteria Chloroflexi Anaerolineae 13 Bacteria Acidobacteria BPC102 MVS 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 17 Bacteria Verrucomicrobia auto67_4W 4 Bacteria OP3 koll11 GIF10 kpj58rc 10 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 3 Bacteria Acidobacteria Acidobacteria CCU21 18 Bacteria Acidobacteria OS 5 Bacteria Bacteroidetes At12OctB3 19 Bacteria Proteobacteria Deltaproteobacteria BPC076 60 Bacteria Spirochaetes Sediment SJA 27 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 15 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 7 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Beijerinckiaceae 9 Bacteria Bacteroidetes Bacteroidia Bacteroidales 77 Bacteria Proteobacteria Betaproteobacteria Hydrogenophilales Hydrogenophilaceae Thiobacillus 19 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 32 Bacteria GN04 12 Bacteria Proteobacteria Betaproteobacteria 7 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 13 Archaea Crenarchaeota MBGB 3 Bacteria Actinobacteria Actinobacteria WCHB1 At425_EubF1 20 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 7 Bacteria Proteobacteria Gammaproteobacteria Clostridiales 11 Bacteria Proteobacteria Betaproteobacteria Thiobacterales 7 Bacteria Proteobacteria Betaproteobacteria 11 Bacteria Planctomycetes Phycisphaerae MSBL9 21 Bacteria Verrucomicrobia S 10 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 18 Bacteria Planctomycetes Phycisphaerae MSBL9 13 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 3 Bacteria KSB1 GW 4 Bacteria Planctomycetes OM190 Ucm1571 4 Bacteria Verrucomicrobia auto67_4W 3 Bacteria Proteobacteria Betaproteobacteria Rhodocyclales Rhodocyclaceae Propionivibrio 9 Bacteria Chloroflexi Anaerolineae SJA 11 Bacteria Chloroflexi Anaerolineae S0208 7 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria Actinobacteria OPB41 7 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 4 Bacteria Chloroflexi Anaerolineae pLW 7 Bacteria Planctomycetes Phycisphaerae MSBL9 7 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Crenotrichaceae Crenothrix 18 Bacteria WS3 PRR 4 Bacteria GN04 GN15 4 Bacteria Chloroflexi Anaerolineae CFB 10 Archaea Crenarchaeota MCG 30 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 18 Bacteria Chloroflexi Anaerolineae envOPS12 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 46 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 81 Bacteria Chloroflexi Anaerolineae GCA004 26 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 15 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 4 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 12 Archaea Crenarchaeota MBGB 18 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 10 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae Polaromonas 5 Bacteria Acidobacteria Acidobacteria iii1 30 Archaea Crenarchaeota MCG pGrfC26 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 27 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 4 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 16 Archaea Crenarchaeota MCG 7 Bacteria WS3 PRR GN03 3 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 8 Bacteria OP8 SAW1_B6 6 Bacteria Chloroflexi Anaerolineae GCA004 11 Bacteria WS3 PRR 11 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 11 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 4 Bacteria Spirochaetes Spirochaetes M2PT2 20 Bacteria Chloroflexi Anaerolineae SB 20 Bacteria Proteobacteria Deltaproteobacteria 4 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 6 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 11 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 8 Bacteria Actinobacteria Actinobacteria Actinomycetales Kineosporiaceae 10 Bacteria Chlorobi BSV26 PK329 9 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 8 Bacteria Acidobacteria Acidobacteria iii1 6 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales 3 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 4 Bacteria WS3 PRR GN03 KSB4 10 Bacteria Planctomycetes Phycisphaerae MSBL9 4 Bacteria Chloroflexi Anaerolineae GCA004 11 Bacteria Spirochaetes Sediment 6 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae Syntrophobacter 10 Archaea Crenarchaeota MBGB 15 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae Rhodoferax 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 46 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 21 Bacteria Proteobacteria Betaproteobacteria 4 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 3 Bacteria Planctomycetes Phycisphaerae AKAU3564 15 Archaea Crenarchaeota MCG pGrfC26 6 Bacteria GN04 4 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 3 Archaea Crenarchaeota MBGB 7 Bacteria Planctomycetes Phycisphaerae MSBL9 7 Bacteria Chlorobi BSV26 PK329 6 Bacteria Verrucomicrobia Ellin515 5 Archaea Crenarchaeota MCG 3 Archaea Euryarchaeota Thermoplasmata E2 TMEG 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales Bacteroidaceae 5 Bacteria AC1 SHA 11 Bacteria Chloroflexi Anaerolineae envOPS12 3 Bacteria 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales Bacteroidaceae BF311 36 Archaea Crenarchaeota MCG pGrfC26 27 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 4 Bacteria AC1 SHA 15 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 11 Bacteria Chlorobi BSV26 PK329 11 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 8 Bacteria Bacteroidetes Bacteroidia Bacteroidales 8 Archaea Crenarchaeota MCG 5 Bacteria Planctomycetes Phycisphaerae Pla1 8 Bacteria WS3 PRR GN03 KSB4 8 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 5 Bacteria GN04 4 Bacteria Acidobacteria DA052 Ellin6513 8 Bacteria Chloroflexi Anaerolineae GCA004 7 Bacteria Acidobacteria BPC102 MVS 6 Bacteria WS3 PRR Sediment PRR 13 Bacteria Chloroflexi Anaerolineae H39 3 Bacteria Chloroflexi Anaerolineae GCA004 18 Bacteria Planctomycetes Phycisphaerae MSBL9 4 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales 9 Bacteria Proteobacteria Deltaproteobacteria MBNT15 3 Bacteria Proteobacteria Betaproteobacteria Rhodocyclales Rhodocyclaceae 114 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 11 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 6 Bacteria Acidobacteria Acidobacteria CCU21 7 Bacteria Proteobacteria Betaproteobacteria Thiobacterales Thiobacteraceae 23 Bacteria Chloroflexi Anaerolineae envOPS12 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 11 Bacteria Planctomycetes Phycisphaerae MSBL9 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 10 Bacteria Chloroflexi Anaerolineae CFB 35 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 13 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 37 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 4 Bacteria Acidobacteria Acidobacteria CCU21 13 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 13 Bacteria Chloroflexi Ellin6529 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 3 Bacteria OP8 OP8_2 5 Bacteria FCPU426 6 Archaea Euryarchaeota Thermoplasmata E2 TMEG 3 Archaea Euryarchaeota Thermoplasmata E2 8 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 9 Bacteria FCPU426 6 Archaea Euryarchaeota Thermoplasmata E2 CCA47 14 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae Leptothrix 17 Bacteria WS3 PRR Sediment MSB 28 Bacteria Acidobacteria Acidobacteria CCU21 4 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 3 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 5 Bacteria Proteobacteria Alphaproteobacteria Caulobacterales Caulobacteraceae 4 Archaea Euryarchaeota DSEG ArcA07 5 Bacteria Actinobacteria Actinobacteria Actinomycetales Micromonosporaceae 4 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Acidobacteria BPC102 MVS 6 Bacteria Firmicutes Clostridia OPB54 14 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 4 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 6 Bacteria TPD 4 Bacteria LD1 9 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 9 Bacteria GN04 MSB 6 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 10 Bacteria Hyd24 11 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 10 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 13 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Crenotrichaceae Crenothrix 5 Bacteria OP8 OP8_1 11 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 3 Bacteria Planctomycetes Phycisphaerae AKAU3564 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 5 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 5 Bacteria OP8 OP8_2 4 Bacteria Chloroflexi Dehalococcoidetes GIF9 7 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria OP8 OP8_1 SHA 9 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales Erythrobacteraceae 4 Bacteria Chlorobi BSV26 PK329 34 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 5 Bacteria Chloroflexi Anaerolineae S0208 24 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Chloroflexi Anaerolineae 6 Bacteria Chloroflexi Anaerolineae CFB 6 Bacteria Planctomycetes Phycisphaerae MSBL9 34 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 3 Bacteria Proteobacteria Betaproteobacteria Thiobacterales 4 Bacteria Acidobacteria Acidobacteria CCU21 14 Bacteria BRC1 14 Bacteria Acidobacteria Acidobacteria iii1 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales Porphyromonadaceae Paludibacter 6 Bacteria Proteobacteria Betaproteobacteria 5 Bacteria Proteobacteria Betaproteobacteria Methylophilales 5 Bacteria Firmicutes Clostridia Clostridiales Sediment 15 Bacteria Planctomycetes Phycisphaerae MSBL9 9 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 7 Bacteria Planctomycetes Phycisphaerae AKAU3564 22 Bacteria Proteobacteria 54 Archaea Crenarchaeota MCG pGrfC26 8 Bacteria Spirochaetes Sediment 3 Bacteria Chlorobi BSV26 PK329 7 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Hyphomicrobium 6 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 10 Bacteria Acidobacteria RB25 7 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 4 Bacteria WS2 SHA 4 Bacteria GN04 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 5 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 3 Archaea Euryarchaeota DSEG ArcA07 5 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 8 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 9 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 5 Bacteria Chloroflexi Dehalococcoidetes GIF9 8 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 6 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 7 Archaea Crenarchaeota MCG pGrfC26 19 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 4 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 9 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 3 Bacteria Planctomycetes Phycisphaerae MSBL9 6 Bacteria Chlorobi BSV26 PK329 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 42 Bacteria Fusobacteria Fusobacteriia Fusobacteriales 3 Bacteria Nitrospirae Nitrospira Nitrospirales 7 Bacteria AC1 HDBW 4 Bacteria Chloroflexi Anaerolineae OPB11 4 Bacteria Chloroflexi Anaerolineae OPB11 6 Bacteria AC1 HDBW