11 Bacteria Firmicutes Clostridia Clostridiales 18 Bacteria Euryarchaeota Clostridia Clostridiales Halobacteriaceae Prevotella 16 Bacteria Firmicutes Bacilli Clostridiales Desulfobacteraceae Lactobacillus 3 Bacteria Proteobacteria Alphaproteobacteria Clostridiales mitochondria 3 Bacteria Proteobacteria Clostridia Clostridiales Tremblayaceae 4 Bacteria Proteobacteria Alphaproteobacteria Clostridiales mitochondria 9 Bacteria Proteobacteria Clostridia Clostridiales Rhodobacteraceae 14 Bacteria Proteobacteria Bacteroidia Bacteroidales 6 Bacteria Bacteroidetes Bacilli Bacteroidales Ruminococcaceae 15 Bacteria Proteobacteria Alphaproteobacteria E2 mitochondria 7 Bacteria Firmicutes Clostridia Clostridiales Veillonellaceae 8 Bacteria Firmicutes Clostridia Clostridiales WSA2 7 Bacteria Actinobacteria Actinobacteria Actinomycetales Propionibacteriaceae Propionibacterium Propionibacterium_acnes 6 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 4 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 11 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 5 Bacteria Proteobacteria Clostridia Clostridiales Lachnospiraceae 11 Bacteria Actinobacteria Actinobacteria Actinomycetales MSBL1 SAGMEG 12 Bacteria Firmicutes Clostridia Clostridiales Lactobacillaceae Lactobacillus 7 Bacteria Firmicutes Clostridia Clostridiales 13 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 26 Bacteria Proteobacteria Clostridia Clostridiales Veillonellaceae 15 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 9 Bacteria Proteobacteria Thermoplasmata E2 DHVEG 6 Bacteria Firmicutes Clostridia Methanobacteriales MSBL1 SAGMEG 21 Bacteria Proteobacteria Clostridia Clostridiales DHVEG 6 Bacteria Proteobacteria Thermoplasmata E2 Marine_group_II 4 Bacteria Firmicutes Actinobacteria Actinomycetales Ruminococcaceae Lactobacillus 20 Bacteria Proteobacteria Actinobacteria Actinomycetales Streptomycetaceae Streptomyces 57 Bacteria Actinobacteria Actinobacteria Actinomycetales Aquificaceae 6 Bacteria Euryarchaeota Thermoplasmata E2 5 Bacteria Proteobacteria Clostridia Clostridiales Lachnospiraceae 6 Bacteria Firmicutes Clostridia Clostridiales Veillonellaceae Candidatus_Nitrososphaera 3 Bacteria Firmicutes Clostridia Clostridiales Flavobacteriaceae 149 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 6 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 96 Bacteria Euryarchaeota Thermoplasmata E2 16 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 12 Bacteria Firmicutes Clostridia Clostridiales Flavobacteriaceae 12 Bacteria Euryarchaeota Actinobacteria Actinomycetales Corynebacteriaceae Corynebacterium 5 Bacteria Proteobacteria Bacteroidia Bacteroidales Helicobacteraceae DA101 5 Bacteria Proteobacteria Deltaproteobacteria Clostridiales 7 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 38 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 4 Bacteria Crenarchaeota Clostridia Clostridiales Lachnospiraceae 3 Bacteria Proteobacteria Bacteroidia Bacteroidales 5 Bacteria Euryarchaeota Thermoplasmata E2 9 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae Cloacibacterium 7 Bacteria Proteobacteria Thermoplasmata E2 Fusobacteriaceae 29 Bacteria Proteobacteria Alphaproteobacteria Clostridiales mitochondria 18 Bacteria Firmicutes Clostridia Clostridiales 10 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 7 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Actinomyces 5 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 118 Bacteria Firmicutes Bacilli Lactobacillales Lactobacillaceae Lactobacillus 3 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 17626 Bacteria Firmicutes Bacilli Lactobacillales Aerococcaceae Corynebacterium 7 Bacteria Proteobacteria Alphaproteobacteria 15 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Spirochaetaceae Treponema 68 Bacteria Firmicutes Actinobacteria Actinomycetales Corynebacteriaceae Corynebacterium 11 Bacteria Firmicutes Clostridia Actinomycetales Ruminococcaceae Faecalibacterium Faecalibacterium_prausnitzii 55 Bacteria Firmicutes Thermoplasmata E2 vadinCA11 110 Bacteria Firmicutes Clostridia Clostridiales Cytophagaceae Corynebacterium 102 Bacteria Proteobacteria Alphaproteobacteria E2 Pelagibacteraceae 13 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 14 Bacteria Proteobacteria Thermoplasmata E2 20 Bacteria Firmicutes Thermoplasmata E2 DHVEG 31 Bacteria Euryarchaeota Thermoplasmata E2 106 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 9 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 8 Bacteria Euryarchaeota Thermoplasmata E2 40 Bacteria Firmicutes Bacilli Clostridiales Aerococcaceae 7 Bacteria Firmicutes Bacilli E2 Bacillaceae 3 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Ruminococcus 7 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 8 Bacteria Proteobacteria Bacilli E2 4 Bacteria Firmicutes Thermoplasmata E2 DHVEG 16 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Pseudomonadaceae Pseudomonas 10 Bacteria Firmicutes Actinobacteria Actinomycetales 280 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 3 Bacteria Firmicutes Clostridia Clostridiales Anaerococcus 12 Bacteria Firmicutes Clostridia Clostridiales 7 Bacteria Proteobacteria Clostridia Clostridiales 56 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 6 Bacteria Proteobacteria Actinobacteria Actinomycetales Ruminococcaceae Sphingobium 30 Bacteria Euryarchaeota Thermoplasmata E2 18 Bacteria Proteobacteria Deltaproteobacteria E2 5 Bacteria Proteobacteria Thermoplasmata E2 Ruminococcaceae 21 Bacteria Firmicutes Thermoplasmata E2 DHVEG 24 Bacteria Firmicutes Clostridia Clostridiales 325 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Faecalibacterium Faecalibacterium_prausnitzii 10 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 9 Bacteria Firmicutes Clostridia Clostridiales Bacillaceae Bacillus 14 Bacteria Proteobacteria Thermoplasmata E2 116 Bacteria Firmicutes Bacilli Bacillales Ruminococcaceae Paenibacillus 6 Bacteria Proteobacteria Clostridia Clostridiales Actinomycetaceae Actinomyces 53 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Faecalibacterium Faecalibacterium_prausnitzii 394 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 10 Bacteria Proteobacteria Clostridia Clostridiales Leptotrichiaceae 6 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 9 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Ruminococcus 3 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 143 Bacteria Euryarchaeota Clostridia Clostridiales 194 Bacteria Proteobacteria Clostridia Clostridiales 4 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 6 Bacteria Firmicutes Thermoplasmata E2 294 Bacteria Euryarchaeota Thermoplasmata E2 15 Bacteria Firmicutes Clostridia Clostridiales 4 Bacteria Proteobacteria Thermoplasmata E2 Ruminococcaceae Faecalibacterium Faecalibacterium_prausnitzii 64 Bacteria Cyanobacteria Thermoplasmata E2 Pseudanabaenaceae Candidatus_Nitrososphaera 86 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 9 Bacteria Proteobacteria Clostridia E2 12 Bacteria Firmicutes Clostridia Clostridiales 5 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 3 Bacteria Proteobacteria Betaproteobacteria Actinomycetales 9 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 112 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 7 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae Planctomyces 219 Bacteria Firmicutes Clostridia Clostridiales Bacillaceae Bacillus 4 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 1525 Bacteria Proteobacteria Thermoplasmata E2 DHVEG 5 Bacteria Proteobacteria Clostridia Clostridiales 3 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 10 Bacteria Firmicutes Clostridia Clostridiales 6 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 44 Bacteria Euryarchaeota Thermoplasmata E2 Ruminococcaceae vadinCA11 49 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 4 Bacteria Firmicutes Clostridia Clostridiales 7 Bacteria Firmicutes Thaumarchaeota Nitrososphaerales Nitrososphaeraceae Candidatus_Nitrososphaera Candidatus_Nitrososphaera_SCA1145 5 Bacteria Proteobacteria Clostridia Clostridiales Nitrososphaeraceae Candidatus_Nitrososphaera Candidatus_Nitrososphaera_SCA1145 80 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 5 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Faecalibacterium Faecalibacterium_prausnitzii 43 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 86 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 13 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Faecalibacterium Faecalibacterium_prausnitzii 14 Bacteria Proteobacteria Clostridia Clostridiales 477 Bacteria Firmicutes Clostridia Clostridiales DHVEG 21 Bacteria Proteobacteria Thermoplasmata E2 Marine_group_II 16 Bacteria Euryarchaeota Thermoplasmata E2 79 Bacteria Proteobacteria Alphaproteobacteria Clostridiales 48 Bacteria Firmicutes Clostridia Clostridiales Veillonellaceae 7 Bacteria Proteobacteria Alphaproteobacteria E2 mitochondria 13 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 6 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 9 Bacteria Proteobacteria Thermoplasmata E2 DHVEG 36 Bacteria Firmicutes Clostridia Clostridiales Cenarchaeaceae 37 Bacteria Proteobacteria Thermoplasmata E2 Marine_group_II 913 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Faecalibacterium Faecalibacterium_prausnitzii 6 Bacteria Euryarchaeota Thermoplasmata E2 153 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 8 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 22 Bacteria Euryarchaeota Thermoplasmata E2 19 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 7 Bacteria Firmicutes Clostridia Clostridiales 222 Bacteria Euryarchaeota Thermoplasmata E2 vadinCA11 13 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 6 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 15 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 7 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 9 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 220 Bacteria Euryarchaeota Thermoplasmata E2 24 Bacteria Euryarchaeota Thermoplasmata E2 11 Bacteria Proteobacteria Clostridia Clostridiales 9 Bacteria Euryarchaeota Thermoplasmata E2 8 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Candidatus_Phytoplasma 9 Bacteria Proteobacteria Clostridia Clostridiales Fusobacteriaceae Fusobacterium 16 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 8 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 45 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 7 Bacteria Proteobacteria Thermoplasmata E2 DHVEG 33 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 195 Bacteria Firmicutes Clostridia Clostridiales Marine_group_II 6 Bacteria Proteobacteria Clostridia Clostridiales Sphingomonadaceae 8 Bacteria Firmicutes Clostridia Clostridiales 5 Bacteria Proteobacteria Thermoplasmata E2 AEGEAN_185 40 Bacteria Firmicutes Clostridia Clostridiales 6 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 16 Bacteria Firmicutes Clostridia Clostridiales Bacillaceae 5 Bacteria Proteobacteria Clostridia Clostridiales Methylophilaceae 4 Bacteria Firmicutes Thermoplasmata E2 11 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 140 Bacteria Proteobacteria Clostridia Clostridiales WSA2 27 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales Sphingomonadaceae 3 Bacteria Euryarchaeota Thermoplasmata E2 11 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 39 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Nitrosopumilus 21 Bacteria Proteobacteria Thermoplasmata E2 11 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 14 Bacteria Firmicutes Clostridia Clostridiales 11 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 109 Bacteria Proteobacteria Clostridia Clostridiales 13 Bacteria Proteobacteria Thermoplasmata E2 DHVEG 34 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae Candidatus_Nitrososphaera Candidatus_Nitrososphaera_SCA1145 11 Bacteria Euryarchaeota Thermoplasmata E2 Ruminococcaceae 5 Bacteria Euryarchaeota Clostridia E2 Methanosarcina 42 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 6 Bacteria Proteobacteria Thermoplasmata E2 Marine_group_II 1400 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 24 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_III 50 Bacteria Euryarchaeota Thermoplasmata E2 Ruminococcaceae 298 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 13 Bacteria Euryarchaeota Thermoplasmata E2 4 Bacteria Firmicutes Thermoplasmata E2 Bacillaceae 37 Bacteria Euryarchaeota Thermoplasmata E2 54 Bacteria Firmicutes Clostridia Clostridiales Nitrososphaeraceae Candidatus_Nitrososphaera Candidatus_Nitrososphaera_SCA1145 36 Bacteria Firmicutes Thermoplasmata E2 44 Bacteria Proteobacteria Clostridia Clostridiales 20 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 32 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 13 Bacteria Cyanobacteria Chloroplast Rickettsiales mitochondria 20 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 21 Bacteria Firmicutes Clostridia Clostridiales 4 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 30 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Pseudomonas 12 Bacteria Proteobacteria Thermoplasmata E2 34 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 9 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 10 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 12 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 8 Bacteria Firmicutes Clostridia Clostridiales 18 Bacteria Proteobacteria Thermoplasmata E2 vadinCA11 6 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 21 Bacteria Proteobacteria Alphaproteobacteria E2 13 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 5 Bacteria Proteobacteria Clostridia Clostridiales Aquificaceae 12 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 6 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 18 Bacteria Firmicutes Thermoplasmata E2 Marine_group_II 4 Bacteria Firmicutes Clostridia Clostridiales Lactobacillaceae Lactobacillus 48 Bacteria Firmicutes Clostridia Clostridiales DHVEG 35 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 15 Bacteria Euryarchaeota Thermoplasmata E2 Ruminococcaceae 24 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Ruminococcaceae 7 Bacteria Firmicutes Bacilli Bacillales Bacillaceae Bacillus Bacillus_flexus 8 Bacteria Euryarchaeota Thermoplasmata E2 0319 26 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Ruminococcaceae 60 Bacteria Proteobacteria Clostridia Clostridiales 11 Bacteria Firmicutes Clostridia Clostridiales 66 Bacteria Firmicutes Clostridia Clostridiales 6 Bacteria Firmicutes Clostridia Clostridiales Marine_group_II 4 Bacteria Firmicutes Clostridia E2 DHVEG 37 Bacteria Proteobacteria Alphaproteobacteria E2 mitochondria 22 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 13 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Candidatus_Nitrososphaera 11 Bacteria Proteobacteria Clostridia Clostridiales Marine_group_II 102 Bacteria Firmicutes Thermoplasmata E2 6 Bacteria Euryarchaeota Thermoplasmata E2 32 Bacteria Proteobacteria Thermoplasmata E2 vadinCA11 7 Bacteria Euryarchaeota Thermoplasmata E2 Marine_group_II 18 Bacteria Proteobacteria Clostridia Clostridiales 29 Bacteria Euryarchaeota Thermoplasmata E2 7 Bacteria Firmicutes Clostridia Clostridiales Flavobacteriaceae 27 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Faecalibacterium Faecalibacterium_prausnitzii 13 Bacteria Euryarchaeota Thermoplasmata E2 Ruminococcaceae 8 Bacteria Firmicutes Thermoplasmata E2 43 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 5 Bacteria Firmicutes Clostridia Clostridiales 11 Bacteria Proteobacteria Thermoplasmata E2 15 Bacteria Proteobacteria Clostridia Clostridiales 23 Bacteria Proteobacteria Thermoplasmata E2 11 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Nitrosopumilus 6 Bacteria Firmicutes Clostridia Clostridiales Streptococcaceae Streptococcus 10 Bacteria Euryarchaeota Thermoplasmata E2 7 Bacteria Firmicutes Clostridia Clostridiales mitochondria 33 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 23 Bacteria Firmicutes Thermoplasmata E2 Marine_group_II 8 Bacteria Firmicutes Clostridia E2 Ruminococcaceae 10 Bacteria Proteobacteria Thermoplasmata E2 Marine_group_II 104 Bacteria Firmicutes Bacilli Clostridiales Actinomycetaceae Paenibacillus 1640 Bacteria Firmicutes Clostridia Clostridiales 2074 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Lactobacillaceae Lactobacillus Lactobacillus_zeae 13 Bacteria Firmicutes Bacilli Bacteroidales 33 Bacteria Euryarchaeota Thermoplasmata E2 Anaeroplasmataceae Asteroleplasma 3 Bacteria Firmicutes Thermoplasmata E2 TMEG 540 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 42 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 12 Bacteria Proteobacteria Clostridia Clostridiales Flavobacteriaceae 52 Bacteria Euryarchaeota Thermoplasmata E2 8 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Faecalibacterium Faecalibacterium_prausnitzii 4 Bacteria Proteobacteria Alphaproteobacteria E2 mitochondria 133 Bacteria Proteobacteria Thermoplasmata E2 Marine_group_II 5 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 6 Bacteria Euryarchaeota Thermoplasmata E2 vadinCA11 39 Bacteria Proteobacteria Clostridia Clostridiales Sphingomonadaceae 46 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 8 Bacteria Firmicutes Clostridia Clostridiales JTB215 411 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Faecalibacterium Faecalibacterium_prausnitzii 16 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 41 Bacteria Euryarchaeota Clostridia Clostridiales 5 Bacteria Firmicutes Actinobacteria Clostridiales Deinococcaceae Deinococcus 18 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 16 Bacteria Proteobacteria Thermoplasmata E2 Marine_group_II 15 Archaea Crenarchaeota Thermoprotei Thermoproteales Thermoproteaceae Pyrobaculum 17 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 37 Bacteria Verrucomicrobia Verruco WCHB1 RFP12 7 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Xanthomonadaceae Roseiflexus 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 9 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 8 Bacteria Firmicutes Clostridia Clostridiales Veillonellaceae Megasphaera 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales YRC22 3 Bacteria Firmicutes Clostridia Clostridiales 5 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 16 Bacteria Verrucomicrobia Clostridia Clostridiales 3 Bacteria Firmicutes Clostridia Clostridiales Peptoniphilus 12 Bacteria Proteobacteria Gammaproteobacteria Actinomycetales Cardiobacteriaceae Cardiobacterium 10 Bacteria Planctomycetes Phycisphaerae WD2101 5 Bacteria Proteobacteria Deltaproteobacteria Clostridiales 31 Bacteria Proteobacteria Synechococcophycideae Pseudanabaenales Pseudanabaenaceae Leptolyngbya 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales Spirochaetaceae Treponema 5 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Xanthomonadaceae 6 Bacteria Crenarchaeota Planctomycetia Gemmatales Isosphaeraceae 7 Bacteria Actinobacteria Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 10 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae