9 Archaea WCHD3 6 Archaea YLA114 188 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae 3 Archaea Euryarchaeota DSEG DHVE3 10 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 5 Archaea Euryarchaeota DSEG ArcA07 56 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Candidatus_Methanoregula 5 Archaea YLA114 10 Archaea WCHD3 4 Archaea Euryarchaeota Methanobacteria Methanobacteriales MSBL1 39 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Methanolinea 10 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 6 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 3 Archaea YLA114 5 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Candidatus_Methanoregula 4 Archaea Euryarchaeota Thermoplasmata E2 Marine_group_III 6 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales 20 Archaea WCHD3 6 Archaea WCHD3 31 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 4 Archaea Crenarchaeota MCG Archaeoglobales Archaeoglobaceae Archaeoglobus 11 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 25 Bacteria Planctomycetes Phycisphaerae AKAU3564 4 Archaea WCHD3 7 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Methanolinea 4 Bacteria Planctomycetes Phycisphaerae MSBL9 5 Archaea YLA114 3 Bacteria GOUTA4 13 Archaea YLA114 74 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales 31 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 19 Bacteria Chlorobi BSV26 3 Archaea YLA114 3 Bacteria Bacteroidetes Clostridia Clostridiales 6 Archaea WCHD3 5 Bacteria BRC1 PRR 4 Archaea Euryarchaeota Methanobacteria Methanobacteriales MSBL1 SAGMEG 5 Archaea YLA114 7 Bacteria Chloroflexi Anaerolineae CFB 3 Archaea YLA114 12 Archaea Euryarchaeota MCG YLA114 3 Archaea 11 Bacteria Chloroflexi Anaerolineae SBR1031 SHA 6 Archaea WCHD3 56 Archaea Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Candidatus_Methanoregula 19 Archaea Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium Methanobacterium_beijingense 10 Archaea Euryarchaeota Thermoplasmata E2 4 Bacteria BRC1 PRR 10 Bacteria Planctomycetes Phycisphaerae MSBL9 45 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 5 Bacteria Firmicutes Clostridia Clostridiales Halanaerobiaceae 12 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 108 Bacteria Planctomycetes Phycisphaerae MSBL9 20 Bacteria Chloroflexi Anaerolineae envOPS12 4 Bacteria Planctomycetes Phycisphaerae mle1 3 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 20 Bacteria Planctomycetes Phycisphaerae MSBL9 3 Bacteria Verrucomicrobia Verruco WCHB1 5 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 45 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 54 Bacteria Acidobacteria BPC102 MVS 20 Bacteria Acidobacteria OS 7 Bacteria Chloroflexi Anaerolineae GCA004 8 Bacteria SC4 10 Archaea Crenarchaeota MCG pGrfC26 55 Archaea Crenarchaeota MCG 5 Bacteria LD1 4 Archaea Euryarchaeota Thermoplasmata E2 TMEG 8 Bacteria OP9 JS1 SB 7 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 15 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 14 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 92 Bacteria Proteobacteria Deltaproteobacteria BPC076 24 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 27 Bacteria Proteobacteria Betaproteobacteria Hydrogenophilales Hydrogenophilaceae Thiobacillus 5 Bacteria WS3 PRR 63 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 169 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 74 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 5 Bacteria Planctomycetes Phycisphaerae AKAU3564 10 Archaea Crenarchaeota MBGB 5 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 231 Archaea Crenarchaeota MCG pGrfC26 79 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 8 Bacteria Planctomycetes Phycisphaerae MSBL9 13 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales SAGMA 69 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 12 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 66 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 17 Bacteria Planctomycetes Phycisphaerae MSBL9 9 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 20 Archaea Crenarchaeota MCG 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 19 Bacteria Chloroflexi Anaerolineae GCA004 3 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 6 Archaea Crenarchaeota MCG 23 Bacteria Chloroflexi Anaerolineae envOPS12 7 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 36 Archaea Crenarchaeota MCG pGrfC26 12 Bacteria Bacteroidetes Bacteroidia Bacteroidales 7 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 8 Bacteria Planctomycetes ODP123 3 Bacteria Planctomycetes Phycisphaerae MSBL9 8 Bacteria Nitrospirae Nitrospira Nitrospirales 9 Bacteria Planctomycetes Phycisphaerae MSBL9 10 Archaea Crenarchaeota MBGB 11 Bacteria Verrucomicrobia DA101 3 Bacteria 18 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 39 Bacteria Chloroflexi Anaerolineae GCA004 4 Bacteria OP3 3 Bacteria Planctomycetes Phycisphaerae MSBL9 11 Bacteria OP8 OP8_1 SHA 35 Bacteria Planctomycetes Phycisphaerae MSBL9 4 Archaea Crenarchaeota MCG 12 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 29 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfuricurvum Sulfuricurvum_kujiense 42 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 18 Bacteria Planctomycetes Phycisphaerae MSBL9 5 Bacteria OP8 OP8_2 4 Bacteria OP3 15 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 8 Archaea Crenarchaeota MBGB 22 Bacteria Planctomycetes Phycisphaerae MSBL9 24 Bacteria Planctomycetes Phycisphaerae MSBL9 61 Archaea Crenarchaeota MCG 6 Archaea Euryarchaeota Thermoplasmata E2 7 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Crenotrichaceae Crenothrix 36 Archaea Crenarchaeota MCG pGrfC26 12 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 41 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 15 Bacteria Planctomycetes Phycisphaerae MSBL9 63 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 9 Bacteria Chlorobi BSV26 PK329 14 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 3 Bacteria Chloroflexi Anaerolineae A31 55 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 11 Bacteria Chloroflexi Anaerolineae SHA 7 Bacteria Planctomycetes Phycisphaerae MSBL9 16 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 5 Bacteria Verrucomicrobia Opitutae 5 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 24 Bacteria Planctomycetes Phycisphaerae MSBL9 18 Bacteria OP8 OP8_1 33 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 6 Bacteria Spirochaetes A0 4 Bacteria Chloroflexi Anaerolineae CFB 4 Bacteria Fibrobacteres TG3 TG3 11 Bacteria Planctomycetes Phycisphaerae MSBL9 29 Bacteria Bacteroidetes Bacteroidia Bacteroidales 11 Archaea Crenarchaeota MCG B10 3 Archaea Euryarchaeota Thermoplasmata E2 TMEG 11 Bacteria Proteobacteria Betaproteobacteria MND1 58 Bacteria Proteobacteria Deltaproteobacteria 11 Bacteria Chloroflexi Ellin6529 7 Bacteria Chloroflexi Anaerolineae SHA 9 Bacteria Chloroflexi Ktedonobacteria Ktedonobacterales Ktedonobacteraceae FFCH10602 5 Bacteria OP8 OP8_1 14 Archaea Crenarchaeota MCG 5 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 27 Bacteria Verrucomicrobia S 6 Archaea Crenarchaeota MCG pGrfC26 84 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 4 Bacteria Chlorobi BSV26 C20 3 Bacteria Proteobacteria Betaproteobacteria Methylophilales 35 Bacteria Proteobacteria Deltaproteobacteria BPC076 4 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 26 Bacteria Acidobacteria iii1 32 8 Bacteria Chloroflexi Anaerolineae GCA004 7 Bacteria Proteobacteria Gammaproteobacteria 4 Bacteria OP3 koll11 GIF10 3 Archaea Euryarchaeota DSEG 104A5 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Elusimicrobia Elusimicrobia Elusimicrobiales Elusimicrobiaceae Elusimicrobium 4 Bacteria Planctomycetes Phycisphaerae AKAU3564 3 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae Desulfarculus 4 Archaea Euryarchaeota Methanobacteria Methanobacteriales 9 Bacteria OP8 OP8_1 HMMVPog 7 Bacteria Planctomycetes Phycisphaerae MSBL9 19 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 4 Bacteria Acidobacteria Acidobacteria iii1 89 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfuricurvum Sulfuricurvum_kujiense 11 Archaea Euryarchaeota Thermoplasmata E2 TMEG 3 Bacteria Planctomycetes 50 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae Rhodoferax 3 Bacteria OD1 ABY1 8 Bacteria WS2 Kazan 7 Bacteria Planctomycetes Phycisphaerae MSBL9 8 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 4 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 4 Archaea Euryarchaeota Thermoprotei Methanobacteriales 6 Bacteria OP8 OP8_1 4 Bacteria Proteobacteria Deltaproteobacteria 33 Bacteria GN04 14 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 7 Bacteria Planctomycetes Phycisphaerae MSBL9 22 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 10 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 3 Bacteria Chloroflexi Ktedonobacteria Thermogemmatisporales Thermogemmatisporaceae 13 Bacteria Verrucomicrobia Ellin515 18 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria WS3 PRR Sediment 7 Bacteria Bacteroidetes Bacteroidia Bacteroidales Bacteroidaceae 6 Bacteria Proteobacteria Betaproteobacteria 19 Bacteria Planctomycetes Phycisphaerae MSBL9 12 Bacteria OP8 OP8_1 SHA 9 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bacteriovoracaceae 5 Bacteria Chloroflexi Anaerolineae GCA004 3 Bacteria Planctomycetes Phycisphaerae ODP1230B3009 3 Bacteria Chloroflexi Anaerolineae S0208 4 Bacteria OP8 OP8_1 8 Bacteria Chloroflexi Anaerolineae GCA004 4 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 4 Archaea Euryarchaeota Thermoplasmata E2 CCA47 20 Bacteria Chloroflexi Anaerolineae S0208 10 Bacteria Proteobacteria 9 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 11 Archaea Euryarchaeota Thermoplasmata E2 5 Bacteria Firmicutes Clostridia Clostridiales Christensenellaceae 3 Bacteria Planctomycetes OM190 5 Bacteria Proteobacteria Betaproteobacteria Hydrogenophilales Hydrogenophilaceae Thiobacillus 3 Bacteria OD1 ABY1 25 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 5 Bacteria WS3 PRR 5 Bacteria Chlorobi BSV26 PK329 3 Bacteria Planctomycetes Planctomycetia Gemmatales Gemmataceae 14 Archaea Crenarchaeota MCG pGrfC26 22 Archaea Crenarchaeota MCG pGrfC26 9 Bacteria OP8 OP8_2 10 Bacteria Planctomycetes Phycisphaerae MSBL9 58 Archaea Crenarchaeota MCG pGrfC26 21 Archaea Crenarchaeota MCG pGrfC26 8 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 26 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 42 Bacteria Proteobacteria Deltaproteobacteria 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 8 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 15 Bacteria Actinobacteria Actinobacteria Actinomycetales 6 Bacteria Verrucomicrobia auto67_4W 5 Bacteria Acidobacteria OS 18 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 3 Bacteria Chloroflexi Dehalococcoidetes GIF9 7 Bacteria Proteobacteria Betaproteobacteria Methylophilales 4 Bacteria Chloroflexi Anaerolineae CFB 7 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 5 Bacteria Fibrobacteres TG3 TG3 6 Bacteria Chloroflexi Anaerolineae GCA004 3 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae 48 Bacteria Proteobacteria Betaproteobacteria 3 Bacteria WS2 SHA 13 Bacteria Nitrospirae Nitrospira Nitrospirales 0319 25 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 7 Archaea Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta 3 Bacteria Planctomycetes Phycisphaerae MSBL9 4 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophorhabdaceae 3 Bacteria OD1 8 Bacteria Chloroflexi Dehalococcoidetes 8 Archaea Euryarchaeota Thermoplasmata E2 3 Archaea Crenarchaeota MBGB 7 Archaea Crenarchaeota MBGB 20 Bacteria Acidobacteria Acidobacteria iii1 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Bacteria OP3 koll11 GIF10 6 Bacteria FCPU426 58 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 3 Bacteria GN04 GN15 13 Bacteria Planctomycetes Phycisphaerae MSBL9 14 Bacteria OD1 7 Bacteria Planctomycetes OM190 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Acidobacteria Acidobacteria CCU21 44 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 22 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 9 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 4 Bacteria OP3 PBS 8 Bacteria Firmicutes Clostridia OPB54 40 Archaea Crenarchaeota MCG pGrfC26 4 Bacteria Planctomycetes Phycisphaerae AKAU3564 4 Bacteria Planctomycetes Phycisphaerae MSBL9 4 Bacteria Acidobacteria 18 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 13 Bacteria Chloroflexi Dehalococcoidetes GIF9 5 Bacteria Chloroflexi Anaerolineae SBR1031 SJA 8 Archaea Euryarchaeota Thermoplasmata E2 3 Bacteria WS2 Kazan 9 Bacteria Acidobacteria DA052 Ellin6513 5 Bacteria Acidobacteria Solibacteres Solibacterales 3 Bacteria OP3 koll11 GIF10 4 Bacteria Planctomycetes Phycisphaerae Pla1 9 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria OP8 SAW1_B6 9 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 8 Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Pseudomonadaceae Pseudomonas 9 Bacteria SC4 5 Bacteria Chloroflexi Anaerolineae SHA 8 Bacteria Chloroflexi Anaerolineae CFB 42 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 12 Bacteria Chloroflexi Anaerolineae SB 6 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 33 Bacteria Spirochaetes Sediment SJA 12 Bacteria Planctomycetes Phycisphaerae MSBL9 22 Bacteria Proteobacteria Deltaproteobacteria BPC076 13 Archaea Euryarchaeota DSEG ArcA07 19 Bacteria BRC1 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 8 Bacteria WS2 4 Bacteria Spirochaetes Spirochaetes M2PT2 33 Bacteria Planctomycetes Phycisphaerae MSBL9 3 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales 40 Archaea Euryarchaeota Thermoplasmata E2 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 7 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 20 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 8 Bacteria Proteobacteria Betaproteobacteria Rhodocyclales Rhodocyclaceae Sulfuritalea 17 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 12 Bacteria OP8 OP8_1 35 Archaea Crenarchaeota MBGB 27 Bacteria Planctomycetes Phycisphaerae MSBL9 11 Bacteria Planctomycetes Phycisphaerae MSBL9 6 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae 11 Bacteria Acidobacteria BPC102 MVS 25 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 14 Bacteria Verrucomicrobia Ellin515 11 Bacteria SC4 9 Bacteria Proteobacteria Betaproteobacteria Methylophilales 12 Bacteria Planctomycetes Phycisphaerae MSBL9 18 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 11 Bacteria Chloroflexi Anaerolineae GCA004 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 5 Bacteria 10 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Bacteria Chloroflexi Anaerolineae H39 5 Bacteria Acidobacteria Acidobacteria CCU21 10 Bacteria WS3 PRR Sediment MSB 4 Bacteria Firmicutes Bacilli Bacillales Bacillaceae Bacillus 3 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 11 Bacteria Acidobacteria DA052 Ellin6513 4 Archaea Crenarchaeota MCG 6 Bacteria Proteobacteria Betaproteobacteria Thiobacterales 5 Bacteria KSB3 MAT 8 Bacteria BRC1 60 Archaea Crenarchaeota MCG pGrfC26 4 Bacteria WS3 PRR Sediment 4 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 17 Archaea Crenarchaeota MCG pGrfC26 4 Bacteria Acidobacteria Solibacteres Solibacterales AKIW659 9 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae Treponema 14 Archaea Crenarchaeota MCG pGrfC26 3 Bacteria Nitrospirae Nitrospira Nitrospirales 0319 3 Archaea Crenarchaeota MCG Nitrososphaerales Nitrososphaeraceae Candidatus_Nitrososphaera Candidatus_Nitrososphaera_SCA1170 10 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales 4 Bacteria WS3 PRR 4 Bacteria Fusobacteria Fusobacteriia Fusobacteriales 4 Bacteria 10 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 4 Bacteria Firmicutes Bacilli Bacillales Paenibacillaceae Paenibacillus