3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 4 Bacteria Proteobacteria Clostridia Clostridiales mitochondria 3 Bacteria Proteobacteria Bacteroidia Bacteroidales 6 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 4506 Bacteria Bacteroidetes Bacteroidia Bacteroidales 15531 Bacteria Proteobacteria Bacteroidia Bacteroidales 10 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 4 Bacteria Proteobacteria Alphaproteobacteria Actinomycetales 4 Bacteria Firmicutes Clostridia Clostridiales mitochondria 8 Bacteria Firmicutes Clostridia Clostridiales Veillonellaceae 4 Bacteria Proteobacteria Alphaproteobacteria Clostridiales mitochondria 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 15 Bacteria Bacteroidetes Bacteroidia Bacteroidales 26 Bacteria Proteobacteria Bacteroidia Bacteroidales 38 Bacteria Bacteroidetes Bacteroidia Bacteroidales Spirochaetaceae 6 Bacteria Proteobacteria Gammaproteobacteria Clostridiales 3 Bacteria Proteobacteria Bacteroidia Bacteroidales Halobacteriaceae Streptococcus 67 Bacteria Bacteroidetes Bacteroidia Bacteroidales 50 Bacteria Proteobacteria Alphaproteobacteria Actinomycetales 355 Bacteria Bacteroidetes Bacteroidia Bacteroidales 215 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 8 Bacteria Proteobacteria Bacteroidia Bacteroidales 5 Bacteria Firmicutes Bacilli Clostridiales Lachnospiraceae 94 Bacteria Proteobacteria Clostridia Clostridiales Pelagibacteraceae 16 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 7 Bacteria Proteobacteria Bacteroidia Bacteroidales 17 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Bacteroidaceae Bacteroides 18442 Bacteria Proteobacteria Bacteroidia Bacteroidales 9 Bacteria Proteobacteria Bacteroidia Bacteroidales Corynebacteriaceae Corynebacterium 4 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Flavobacteriaceae Actinomyces 3 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales 3 Bacteria Firmicutes Bacilli Clostridiales Staphylococcaceae Staphylococcus 3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Flavobacteriaceae 10 Bacteria Proteobacteria Alphaproteobacteria Actinomycetales Flavobacteriaceae 19 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Prevotellaceae Prevotella 12 Bacteria Proteobacteria Alphaproteobacteria Lactobacillales Streptococcaceae Streptococcus 96 Bacteria Bacteroidetes Bacteroidia Bacteroidales Flavobacteriaceae 19 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Pelagibacteraceae 122 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 424 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Flavobacteriaceae 3 Bacteria Proteobacteria Gammaproteobacteria Actinomycetales Desulfobacteraceae 3027 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Desulfobacteraceae 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales Bacteroidaceae Bacteroides 17 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 8 Bacteria Proteobacteria Clostridia Clostridiales mitochondria 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Proteobacteria Alphaproteobacteria Actinomycetales Actinomycetaceae Actinomyces 16 Bacteria Proteobacteria Alphaproteobacteria Actinomycetales 3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 54 Bacteria Bacteroidetes Bacteroidia Bacteroidales Bacteroidaceae Bacteroides 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales Rikenellaceae Corynebacterium 3607 Bacteria Proteobacteria Alphaproteobacteria Desulfobacterales Desulfobacteraceae 23 Bacteria Firmicutes Clostridia Clostridiales Anaerococcus 17 Bacteria Bacteroidetes Bacteroidia Bacteroidales Bacteroidaceae Bacteroides 18 Bacteria Bacteroidetes Bacteroidia Bacteroidales 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales Flavobacteriaceae 3 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae Corynebacterium 911 Bacteria Bacteroidetes Bacteroidia Bacteroidales 39 Bacteria Bacteroidetes Bacteroidia Bacteroidales Bacteroidaceae Bacteroides 905 Bacteria Proteobacteria Actinobacteria Actinomycetales Corynebacteriaceae Corynebacterium 156 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Lachnospiraceae 14 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Flavobacteriaceae 60 Bacteria Bacteroidetes Alphaproteobacteria Bacteroidales 269 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Bacteroidetes Alphaproteobacteria Bacteroidales Sphingomonadaceae 12 Bacteria Bacteroidetes Bacteroidia Bacteroidales 249 Bacteria Proteobacteria Bacteroidia Bacteroidales Corynebacteriaceae Corynebacterium 1682 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 54 Bacteria Bacteroidetes Bacteroidia Bacteroidales 12 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Desulfobacteraceae 23 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Lachnospiraceae Corynebacterium 513 Bacteria Proteobacteria Deltaproteobacteria Clostridiales 13 Bacteria Proteobacteria Deltaproteobacteria Bacteroidales 5 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Flavobacteriaceae 35 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Prevotella Prevotella_nanceiensis 11 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pasteurellaceae 22 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 16 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales 16 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales 6 Bacteria Proteobacteria Alphaproteobacteria Actinomycetales Corynebacteriaceae Corynebacterium 11 Bacteria Proteobacteria Deltaproteobacteria Bacteroidales Bacteroidaceae Bacteroides 18 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Pirellulaceae 10 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 115 Bacteria Proteobacteria Deltaproteobacteria Rickettsiales mitochondria 15 Bacteria Proteobacteria Clostridia Clostridiales mitochondria 8 Bacteria Proteobacteria Alphaproteobacteria Clostridiales mitochondria 284 Bacteria Proteobacteria Clostridia Clostridiales Clostridiaceae 8 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Flavobacteriaceae 813 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Flavobacteriaceae 1576 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Flavobacteriaceae 3 Bacteria Proteobacteria Actinobacteria Actinomycetales Bacillaceae 9 Bacteria Proteobacteria Bacteroidia Bacteroidales 122 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales mitochondria 9 Bacteria Proteobacteria Clostridia Clostridiales 457 Bacteria Proteobacteria Alphaproteobacteria Actinomycetales Ruminococcaceae 22 Bacteria Bacteroidetes Alphaproteobacteria Flavobacteriales Flavobacteriaceae 383 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 3 Bacteria Bacteroidetes Clostridia Clostridiales Ruminococcaceae 3 Bacteria Proteobacteria Alphaproteobacteria Actinomycetales Corynebacteriaceae Corynebacterium 8 Bacteria Proteobacteria Actinobacteria Actinomycetales Prevotellaceae Prevotella 6 Bacteria Proteobacteria Actinobacteria Actinomycetales Corynebacteriaceae Corynebacterium 5 Bacteria Proteobacteria Gammaproteobacteria Actinomycetales Prevotellaceae Prevotella 12 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 98 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 3 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Bacteroidaceae Bacteroides 7 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Bacillaceae Bacillus 8 Bacteria Crenarchaeota Bacteroidia Bacteroidales Coriobacteriaceae 10 Bacteria Proteobacteria Clostridia Clostridiales Halobacteriaceae 8 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 32 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Enterobacteriaceae 3 Bacteria Proteobacteria Alphaproteobacteria Actinomycetales Corynebacteriaceae Corynebacterium 43 Bacteria Bacteroidetes Deltaproteobacteria Bacteroidales 79 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 565 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 29 Bacteria Bacteroidetes Clostridia Clostridiales Flavobacteriaceae 4 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 5 Bacteria Firmicutes Bacteroidia Bacteroidales Flavobacteriaceae Bacteroides 3 Bacteria Proteobacteria Alphaproteobacteria Flavobacteriales Flavobacteriaceae 8 Bacteria Bacteroidetes Bacteroidia Bacteroidales 9 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 3 Bacteria Proteobacteria Bacteroidia Bacteroidales mitochondria 6 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales 8 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 88 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales mitochondria 77 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 8 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Rhodobacteraceae 3314 Bacteria Proteobacteria Clostridia Clostridiales Tremblayaceae 5 Bacteria Proteobacteria Betaproteobacteria Rickettsiales Chitinophagaceae 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 67 Bacteria Proteobacteria Gammaproteobacteria Clostridiales mitochondria 19 Bacteria Bacteroidetes Bacteroidia Bacteroidales Corynebacteriaceae Corynebacterium 11 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 3 Bacteria Firmicutes Bacteroidia Bacteroidales Lachnospiraceae 36 Bacteria Proteobacteria Deltaproteobacteria Bacteroidales Desulfobacteraceae 6 Bacteria Bacteroidetes Alphaproteobacteria Bacteroidales Saprospiraceae 158 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 4 Bacteria Proteobacteria Clostridia Bacteroidales Helicobacteraceae 3 Bacteria Proteobacteria Alphaproteobacteria Clostridiales mitochondria 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 3 Bacteria Proteobacteria Bacteroidia Bacteroidales Bacillaceae 6 Bacteria Proteobacteria Betaproteobacteria Bacteroidales 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales Corynebacteriaceae Corynebacterium 40 Bacteria Firmicutes Bacilli Clostridiales Ruminococcaceae 8 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 3 Bacteria Firmicutes Bacilli Clostridiales Staphylococcaceae 5 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Pseudomonadaceae Pseudomonas 11 Bacteria Firmicutes Bacilli Clostridiales mitochondria 13 Bacteria Proteobacteria Clostridia Clostridiales mitochondria 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 7 Bacteria Proteobacteria Actinobacteria Actinomycetales Micrococcaceae Arcobacter 12 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 58 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 37 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales mitochondria 3 Bacteria Proteobacteria Alphaproteobacteria Clostridiales 28 Bacteria Proteobacteria Gammaproteobacteria Clostridiales 568 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 3 Bacteria Proteobacteria Deltaproteobacteria Clostridiales 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales Bacteroidaceae Bacteroides 34 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 3 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 3 Bacteria Proteobacteria Flavobacteriia Flavobacteriales 4 Bacteria Bacteroidetes Clostridia Clostridiales Ruminococcaceae 22 Bacteria Proteobacteria Bacteroidia Bacteroidales Tremblayaceae 3 Bacteria Proteobacteria Bacteroidia Bacteroidales Lachnospiraceae Prevotella 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 13 Bacteria Proteobacteria Clostridia Clostridiales 3 Bacteria Proteobacteria Alphaproteobacteria Pseudomonadales Pseudomonadaceae Pseudomonas 3 Bacteria Firmicutes Clostridia Clostridiales Isosphaeraceae 4 Bacteria Proteobacteria Clostridia Clostridiales 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales Methanosaetaceae Methanosaeta 4 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales 4 Bacteria Proteobacteria Gammaproteobacteria Clostridiales mitochondria 30 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales ML635J 3 Bacteria Proteobacteria Clostridia Clostridiales Enterobacteriaceae 4 Bacteria Proteobacteria Alphaproteobacteria Clostridiales mitochondria 32 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Proteobacteria Bacteroidia Bacteroidales 3 Bacteria Firmicutes Clostridia Clostridiales Prevotellaceae Prevotella 7 Bacteria Bacteroidetes Bacilli Bacteroidales KSA1 3 Bacteria Proteobacteria Clostridia Clostridiales Helicobacteraceae Sulfurimonas 18 Bacteria Proteobacteria Clostridia Clostridiales Gemellaceae 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales Lachnospiraceae 42 Bacteria Bacteroidetes Clostridia Clostridiales Bacteroidaceae Bacteroides 9 Bacteria Proteobacteria Clostridia Clostridiales mitochondria 8 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 3 Bacteria Proteobacteria Clostridia Clostridiales Lachnospiraceae 3 Bacteria Bacteroidetes Clostridia Clostridiales Porphyromonadaceae Parabacteroides 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales Porphyromonadaceae Mycoplasma 3 Bacteria Firmicutes Clostridia Clostridiales 12 Bacteria Firmicutes Clostridia Clostridiales 3 Bacteria Proteobacteria Chloroplast Clostridiales Ulvophyceae 4 Bacteria Firmicutes Clostridia Clostridiales 8 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales 3 Bacteria Firmicutes Clostridia Clostridiales 17 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 4 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae Veillonella 4 Bacteria Proteobacteria Thaumarchaeota Bacteroidales Nitrososphaeraceae Candidatus_Nitrososphaera 11 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales 3 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Ruminococcaceae 3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 3 Bacteria Proteobacteria Bacteroidia Bacteroidales Comamonadaceae Candidatus_Nitrososphaera 22 Bacteria Firmicutes Clostridia Clostridiales 4 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 4 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Ruminococcaceae 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 7 Bacteria Proteobacteria Bacteroidia Bacteroidales S24 28 Bacteria Firmicutes Bacilli Bacteroidales 3 Bacteria Firmicutes Clostridia Clostridiales 5 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae Corynebacterium 6 Bacteria Firmicutes Bacilli GW 3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 14 Bacteria Proteobacteria Bacteroidia Bacteroidales 4 Bacteria Actinobacteria Actinobacteria Actinomycetales Comamonadaceae 7 Bacteria Firmicutes Clostridia Clostridiales 3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 5 Bacteria Proteobacteria Bacteroidia Bacteroidales 3 Bacteria Proteobacteria Gammaproteobacteria Enterobacteriales Enterobacteriaceae 3 Bacteria Proteobacteria Bacteroidia Bacteroidales Clostridiaceae 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales Flammeovirgaceae 5 Bacteria Proteobacteria Clostridia Clostridiales Anaerococcus 3 Bacteria Firmicutes Clostridia Clostridiales Flavobacteriaceae 4 Bacteria Proteobacteria Actinobacteria Actinomycetales 3 Bacteria Firmicutes Clostridia Clostridiales 3 Bacteria Firmicutes Bacilli Bacillales Lachnospiraceae 3 Bacteria Proteobacteria Spirochaetes Spirochaetales Spirochaetaceae Treponema 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales Porphyromonadaceae Fluviicola 3 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 3 Bacteria Firmicutes Clostridia Clostridiales 5 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Gramella 4 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 5 Bacteria Proteobacteria Betaproteobacteria Rhodocyclales Rhodocyclaceae Dechloromonas 3 Bacteria Bacteroidetes Bacteroidia Bacteroidales Porphyromonadaceae Parabacteroides 12 Bacteria Firmicutes Bacilli Lactobacillales Aerococcaceae Alloiococcus 7 Bacteria Firmicutes Bacilli Clostridiales Staphylococcaceae Staphylococcus 4 Bacteria Proteobacteria Deltaproteobacteria WCHB1 3 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 16 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales koll13 6 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Campylobacteraceae Arcobacter