8 Archaea Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium 14 Bacteria Chloroflexi Anaerolineae CFB 16 Bacteria Acidobacteria RB41 9 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 18 Bacteria Acidobacteria Solibacteres Solibacterales Solibacteraceae Candidatus_Solibacter 4 Bacteria Armatimonadetes 11 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 6 Bacteria Proteobacteria Betaproteobacteria 21 Bacteria Chloroflexi Anaerolineae CFB 6 Bacteria Verrucomicrobia 10 Bacteria Chloroflexi Anaerolineae CFB 11 Bacteria Acidobacteria RB41 4 Bacteria GN04 GN15 18 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae 30 Bacteria Proteobacteria Betaproteobacteria MND1 7 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae 38 Bacteria Chlorobi BSV26 VC38 40 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 73 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 8 Bacteria Acidobacteria Acidobacteria CCU21 30 Bacteria Acidobacteria Acidobacteria iii1 44 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae 4 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Nannocystaceae Plesiocystis 5 Bacteria Planctomycetes Phycisphaerae S 22 Bacteria Nitrospirae Nitrospira Nitrospirales 6 Bacteria Proteobacteria Alphaproteobacteria Ellin329 3 Bacteria Bacteroidetes Chitinophagaceae 9 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 5 Bacteria Proteobacteria Alphaproteobacteria 8 Bacteria Acidobacteria Solibacteres Solibacterales 146 Bacteria Verrucomicrobia auto67_4W 7 Bacteria Planctomycetes Planctomycetia Planctomycetales Planctomycetaceae Planctomyces 38 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 77 Archaea Crenarchaeota MCG pGrfC26 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 10 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae Cellvibrio 55 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 9 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 4 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae Marinobacter 24 Bacteria Acidobacteria Acidobacteria iii1 6 Bacteria Verrucomicrobia auto67_4W 5 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Haliangiaceae 109 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae Candidatus_Koribacter 15 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 74 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 12 Bacteria Proteobacteria Betaproteobacteria 60 Bacteria Verrucomicrobia Ellin515 82 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 106 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 31 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 17 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 8 Bacteria Verrucomicrobia S 65 Bacteria Verrucomicrobia S 3 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Crenotrichaceae Crenothrix 37 Bacteria Acidobacteria BPC102 MVS 8 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 12 Bacteria Verrucomicrobia DA101 12 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 8 Bacteria Acidobacteria Acidobacteria iii1 46 Bacteria Verrucomicrobia Opitutae Opitutales Opitutaceae 22 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 8 Bacteria Gemmatimonadetes Gemm 44 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae Nitrospira 8 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Methylococcaceae Methylocaldum 14 Bacteria OP3 koll11 5 Bacteria Proteobacteria Alphaproteobacteria Ellin329 5 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae Steroidobacter 12 Bacteria Proteobacteria Betaproteobacteria Ellin6067 7 Bacteria Acidobacteria iii1 DS 44 Bacteria Proteobacteria Betaproteobacteria Nitrosomonadales 6 Bacteria Bacteroidetes Chitinophagaceae 13 Bacteria Chlorobi BSV26 A89 12 Bacteria Chloroflexi Anaerolineae S0208 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 18 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 19 Bacteria Verrucomicrobia DA101 7 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 9 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales 211ds20 17 Bacteria Proteobacteria Deltaproteobacteria MBNT15 6 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 12 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 6 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 4 Bacteria Chlorobi SJA 11 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 72 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae Nitrospira 14 Bacteria Acidobacteria Solibacteres Solibacterales 13 Bacteria Chlorobi BSV26 A89 4 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 5 Bacteria Nitrospirae Nitrospira Nitrospirales 4 Bacteria Planctomycetes OM190 agg27 5 Bacteria Bacteroidetes Chitinophagaceae 5 Bacteria Bacteroidetes Chitinophagaceae 6 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Methylococcaceae 14 Bacteria Verrucomicrobia auto67_4W 16 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 7 Bacteria Proteobacteria Betaproteobacteria 3 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 6 Bacteria OP3 PBS 13 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 22 Bacteria Chloroflexi Anaerolineae S0208 118 Bacteria Bacteroidetes Bacteroidia Bacteroidales 10 Bacteria Acidobacteria Acidobacteria 23 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 7 Bacteria Fibrobacteres Fibrobacteria 258ds10 15 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 6 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 15 Bacteria Proteobacteria Betaproteobacteria 16 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 24 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae 8 Bacteria Chlorobi BSV26 A89 12 Bacteria Acidobacteria TM1 51 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 11 Bacteria Chloroflexi S085 4 Bacteria Chlorobi BSV26 C20 5 Bacteria Chloroflexi Anaerolineae GCA004 89 Bacteria Proteobacteria Betaproteobacteria Gallionellales Gallionellaceae Gallionella 8 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Luteolibacter 3 Bacteria Proteobacteria Betaproteobacteria 67 Bacteria Proteobacteria Betaproteobacteria 4 Bacteria WS3 PRR LD1 6 Bacteria Chloroflexi Anaerolineae SBR1031 oc28 5 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 9 Bacteria Bacteroidetes Chitinophagaceae 14 Bacteria Bacteroidetes Chitinophagaceae 9 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 8 Bacteria Acidobacteria Solibacteres Solibacterales 6 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 5 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 12 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Helicobacteraceae Sulfuricurvum Sulfuricurvum_kujiense 9 Bacteria Proteobacteria Betaproteobacteria SC 6 Bacteria NKB19 14 Bacteria Proteobacteria Betaproteobacteria 8 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfomonile 14 Bacteria Verrucomicrobia Ellin515 16 Bacteria Chlorobi BSV26 PK329 15 Bacteria Acidobacteria PAUC37f 5 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 8 Bacteria Bacteroidetes Chitinophagaceae 77 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae Nitrosopumilus 10 Bacteria Bacteroidetes Chitinophagaceae 5 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 10 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae 8 Bacteria Bacteroidetes Chitinophagaceae Flavisolibacter 24 Bacteria Proteobacteria Betaproteobacteria 12 Bacteria Proteobacteria Deltaproteobacteria NB1 MND4 13 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 15 Bacteria Proteobacteria Alphaproteobacteria Ellin329 103 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 5 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 10 Bacteria Verrucomicrobia auto67_4W 18 Bacteria Acidobacteria Acidobacteria 7 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 3 Bacteria Proteobacteria Betaproteobacteria MND1 6 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 12 Bacteria Acidobacteria Solibacteres Solibacterales 50 Bacteria Acidobacteria Acidobacteria iii1 51 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 54 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 6 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 94 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales SAGMA 6 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 14 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 7 Bacteria WS3 PRR Sediment 8 Bacteria Proteobacteria Betaproteobacteria IS 8 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 5 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 4 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 5 Bacteria Proteobacteria 3 Bacteria Chloroflexi Ktedonobacteria Ktedonobacterales Ktedonobacteraceae FFCH10602 31 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae 12 Bacteria Verrucomicrobia Opitutae Opitutales Opitutaceae Opitutus 6 Bacteria Proteobacteria Alphaproteobacteria BD7 26 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 5 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 12 Bacteria Verrucomicrobia Ellin515 29 Bacteria Proteobacteria Betaproteobacteria MND1 8 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 5 Bacteria Chlorobi Ignavibacteria Ignavibacteriales Ignavibacteriaceae 17 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 22 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Crenotrichaceae Crenothrix 7 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae 42 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 25 Bacteria Acidobacteria DA052 Ellin6513 10 Bacteria Acidobacteria DA052 Ellin6513 16 Bacteria Chloroflexi Anaerolineae H39 9 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Methylocystaceae 16 Bacteria Bacteroidetes Bacteroidia Bacteroidales 38 Bacteria Proteobacteria Betaproteobacteria 22 Bacteria Verrucomicrobia DA101 21 Bacteria Proteobacteria Betaproteobacteria 21 Bacteria Chlorobi BSV26 PK329 5 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 9 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Methylocystaceae Methylosinus 9 Bacteria Acidobacteria Acidobacteria iii1 RB40 20 Bacteria Acidobacteria S035 14 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 8 Bacteria Gemmatimonadetes Gemm 39 Bacteria Acidobacteria BPC102 MVS 72 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 27 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 6 Bacteria Proteobacteria Deltaproteobacteria 18 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 10 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 18 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Alcaligenaceae 35 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 11 Bacteria Verrucomicrobia auto67_4W 19 Bacteria Verrucomicrobia Ellin515 6 Bacteria Acidobacteria TM1 12 Bacteria Bacteroidetes Chitinophagaceae 5 Bacteria PAUC34f 12 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 29 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 3 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 4 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 14 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 35 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 11 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 8 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 20 Bacteria Acidobacteria Solibacteres Solibacterales Solibacteraceae Candidatus_Solibacter 3 Bacteria Acidobacteria Solibacteres Solibacterales 4 Bacteria Chloroflexi Anaerolineae Caldilineales Caldilineaceae 6 Bacteria Acidobacteria Solibacteres Solibacterales PAUC26f 12 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 32 Bacteria NC10 12 JH 11 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 28 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophorhabdaceae 14 Bacteria SBR1093 VHS 7 Bacteria Verrucomicrobia S 54 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae Nitrosopumilus 10 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 5 Bacteria Proteobacteria Betaproteobacteria SC 11 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 9 Bacteria Chlorobi BSV26 A89 14 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 5 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 23 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 18 Bacteria Acidobacteria S035 10 Bacteria Verrucomicrobia Ellin515 7 Bacteria Planctomycetes OM190 CL500 38 Bacteria Proteobacteria Betaproteobacteria 11 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 6 Bacteria Chlorobi BSV26 C20 4 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 5 Bacteria Acidobacteria Acidobacteria iii1 16 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae Candidatus_Koribacter 17 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophorhabdaceae 9 Bacteria Acidobacteria BPC102 MVS 13 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 9 Archaea Crenarchaeota MCG pGrfC26 3 Bacteria Planctomycetes Phycisphaerae S 5 Bacteria Bacteroidetes Chitinophagaceae 10 Bacteria Chloroflexi Anaerolineae GCA004 10 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Acidobacteria Acidobacteria iii1 5 Bacteria Acidobacteria 11 13 Bacteria Proteobacteria Betaproteobacteria Rhodocyclales Rhodocyclaceae 18 Bacteria Proteobacteria Deltaproteobacteria BPC076 13 Bacteria Bacteroidetes Bacteroidia Bacteroidales 28 Bacteria Nitrospirae Nitrospira Nitrospirales 0319 9 Bacteria Proteobacteria Deltaproteobacteria Myxococcales Haliangiaceae 10 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 5 Bacteria Chloroflexi Anaerolineae S0208 13 Bacteria Proteobacteria Betaproteobacteria MND1 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 5 Bacteria Bacteroidetes Chitinophagaceae 23 Bacteria FCPU426 12 Bacteria Acidobacteria RB41 Ellin6075 14 Bacteria Proteobacteria Betaproteobacteria A21b EB1003 9 Bacteria Proteobacteria 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales SB 3 Bacteria Chloroflexi Anaerolineae Anaerolineales Anaerolinaceae 4 Bacteria OP3 koll11 GIF10 21 Bacteria Verrucomicrobia auto67_4W 33 Bacteria Bacteroidetes Saprospiraceae 7 Bacteria FCPU426 8 Bacteria Proteobacteria Gammaproteobacteria Methylococcales Crenotrichaceae Crenothrix 10 Bacteria Chloroflexi Anaerolineae pLW 24 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae 19 Bacteria Cyanobacteria Chloroplast Stramenopiles 9 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 4 Bacteria Planctomycetes Phycisphaerae Pla1 18 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophorhabdaceae 16 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 5 Bacteria Chlorobi BSV26 PK329 11 Bacteria Bacteroidetes Chitinophagaceae 5 Bacteria Chlorobi BSV26 PK329 13 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 9 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 7 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 13 Bacteria Chloroflexi Anaerolineae pLW 5 Bacteria WS3 PRR Sediment PRR 5 Bacteria WS3 PRR Sediment PRR 7 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 12 Bacteria Acidobacteria RB25 4 Bacteria Bacteroidetes 7 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 6 Bacteria Chlorobi BSV26 PK329 15 Bacteria Verrucomicrobia auto67_4W 7 Bacteria Gemmatimonadetes Gemm 18 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 6 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 4 Bacteria GN04 7 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 11 Bacteria Verrucomicrobia 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 3 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 5 Bacteria Chloroflexi S085 17 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 3 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophorhabdaceae 18 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae A17 13 Bacteria Acidobacteria iii1 32 5 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 17 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 25 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Geobacteraceae Geobacter 8 Bacteria Chlorobi BSV26 C20 7 Bacteria Verrucomicrobia S 12 Bacteria Proteobacteria Betaproteobacteria Thiobacterales 7 Bacteria Acidobacteria BPC102 MVS 6 Bacteria Nitrospirae Nitrospira Nitrospirales 8 Bacteria OC31 10 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 4 Bacteria Chloroflexi TK17 mle1 10 Archaea Euryarchaeota Thermoplasmata E2 DHVEG 5 Bacteria Chloroflexi Anaerolineae SBR1031 A4b 3 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 3 Bacteria Bacteroidetes Chitinophagaceae 11 Bacteria Verrucomicrobia Opitutae Opitutales Opitutaceae Opitutus 3 Bacteria Proteobacteria Betaproteobacteria MND1 13 Bacteria Acidobacteria DA052 Ellin6513 11 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 5 Bacteria Actinobacteria Actinobacteria Actinomycetales 11 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Ectothiorhodospiraceae 27 Bacteria Bacteroidetes Chitinophagaceae 16 Bacteria Proteobacteria Gammaproteobacteria Chromatiales Chromatiaceae 12 Bacteria Firmicutes Bacilli Bacillales Paenibacillaceae Paenibacillus