18 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 9 Bacteria Proteobacteria Clostridia Clostridiales mitochondria 39 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 9 Bacteria Bacteroidetes Alphaproteobacteria Clostridiales mitochondria 12 Bacteria Firmicutes Bacilli Bacillales Bacillaceae Bacillus 6 Bacteria Firmicutes Actinobacteria Actinomycetales Propionibacteriaceae Propionibacterium Propionibacterium_acnes 9 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Flavobacteriaceae Prevotella 3 Bacteria Proteobacteria Clostridia Clostridiales 201 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 282 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Campylobacteraceae 5 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 15 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 12 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 6 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 6 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Lachnospiraceae 9 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Neisseriaceae 69 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 413 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Moraxellaceae Acinetobacter 36 Bacteria Proteobacteria Bacteroidia Bacteroidales Bacteroidaceae Bacteroides 15 Bacteria Proteobacteria Clostridia Bacteroidales Fusobacteriaceae Prevotella 57 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Xanthomonadaceae Prevotella 813 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Enterobacteriaceae 11 Bacteria Firmicutes Clostridia Clostridiales Porphyromonadaceae 168 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 118 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Fusobacteriaceae Fusobacterium 8 Bacteria Proteobacteria Gammaproteobacteria Clostridiales mitochondria 20 Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Moraxellaceae Acinetobacter 9 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 26 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 25 Bacteria Proteobacteria Alphaproteobacteria Flavobacteriales mitochondria 19 Bacteria Proteobacteria Bacteroidia Bacteroidales Prevotellaceae Prevotella 24 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 77 Bacteria Firmicutes Clostridia Clostridiales Anaerococcus 21 Bacteria Proteobacteria Clostridia Clostridiales Chitinophagaceae 46 Bacteria Proteobacteria Gammaproteobacteria Actinomycetales Corynebacteriaceae Corynebacterium 6 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 94 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 7 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 9 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 14 Bacteria Firmicutes Clostridia Clostridiales Bacillaceae Bacillus 64 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 8 Bacteria Proteobacteria Clostridia Clostridiales 40 Bacteria Bacteroidetes Bacteroidia Bacteroidales mitochondria 35 Bacteria Proteobacteria Bacteroidia Bacteroidales 14 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 42 Bacteria Proteobacteria Gammaproteobacteria Rickettsiales mitochondria 204 Bacteria Proteobacteria Bacteroidia Bacteroidales Prevotellaceae Prevotella Prevotella_melaninogenica 106 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 33991 Bacteria Acidobacteria Acidobacteria iii1 21 Bacteria Proteobacteria Gammaproteobacteria Clostridiales 5 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 13 Bacteria Proteobacteria Bacteroidia Bacteroidales 136 Bacteria Firmicutes Clostridia Clostridiales 1 182 Bacteria Firmicutes Clostridia Clostridiales 11 Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Moraxellaceae Acinetobacter 55 Bacteria Proteobacteria Deltaproteobacteria Bacteroidales 3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 15 Bacteria Firmicutes Bacteroidia Bacteroidales Prevotellaceae Prevotella 54 Bacteria Firmicutes Bacilli Clostridiales Sphingomonadaceae 960 Bacteria Firmicutes Clostridia Clostridiales 247 Bacteria Firmicutes Clostridia Clostridiales 82 Bacteria Acidobacteria Acidobacteria iii1 182 Bacteria Firmicutes Clostridia Clostridiales 15 Bacteria Proteobacteria Acidobacteria iii1 4 Bacteria Proteobacteria Clostridia Clostridiales mitochondria 82 Bacteria Proteobacteria Gammaproteobacteria Clostridiales 89 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Moraxellaceae 25 Bacteria Bacteroidetes Bacteroidia Bacteroidales S24 16 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 13 Bacteria Proteobacteria Gammaproteobacteria Rickettsiales mitochondria 9 Bacteria Actinobacteria Clostridia Clostridiales Thermoproteaceae 4 Bacteria Proteobacteria Gammaproteobacteria Bacillales 11905 Bacteria Proteobacteria Gammaproteobacteria Bacillales Paenibacillaceae Brevibacillus 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 13 Bacteria Proteobacteria Gammaproteobacteria Clostridiales 18 Bacteria Bacteroidetes Gammaproteobacteria Bacteroidales Saprospiraceae Prevotella 41 Bacteria Proteobacteria Gammaproteobacteria Bacillales Flavobacteriaceae 19 Bacteria Firmicutes Bacilli Bacillales Exiguobacterium 11 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 35 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Prevotellaceae Prevotella 127 Bacteria Proteobacteria Clostridia Clostridiales 862 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Prevotellaceae Prevotella Prevotella_melaninogenica 6 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Ruminococcaceae 26 Bacteria Firmicutes Clostridia Clostridiales 7 Bacteria Gemmatimonadetes Clostridia Clostridiales Verrucomicrobiaceae 1696 Bacteria Actinobacteria Clostridia Clostridiales Spirochaetaceae Treponema 79 Bacteria Proteobacteria Phycisphaerae Phycisphaerales 36 Bacteria Bacteroidetes Bacteroidia Bacteroidales Flavobacteriaceae 9 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 1588 Bacteria Crenarchaeota Gammaproteobacteria Bacteroidales Thermoproteaceae Prevotella 33 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 9 Bacteria Proteobacteria Gammaproteobacteria Actinomycetales Prevotellaceae Prevotella 7 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 51 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 26 Bacteria Proteobacteria Clostridia Clostridiales Spirochaetaceae 55 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Prevotellaceae Prevotella 31 Bacteria Bacteroidetes Bacteroidia Bacteroidales Porphyromonadaceae Porphyromonas 2725 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Moraxellaceae Acinetobacter 203 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Ruminococcaceae 91 Bacteria Firmicutes Clostridia Clostridiales 59 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Pirellulaceae 32 Bacteria Proteobacteria Clostridia Clostridiales Lachnospiraceae Prevotella 31 Bacteria Proteobacteria Clostridia Clostridiales Lachnospiraceae 13 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 138 Bacteria Proteobacteria Actinobacteria Actinomycetales Enterobacteriaceae 10 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Bacteroidaceae Corynebacterium 30 Bacteria Bacteroidetes Clostridia Clostridiales 39 Bacteria Bacteroidetes Bacteroidia Bacteroidales 102 Bacteria Bacteroidetes Bacteroidia Bacteroidales Bacteroidaceae Bacteroides 164 Bacteria Bacteroidetes Clostridia Clostridiales 21 Bacteria Proteobacteria Clostridia Clostridiales 1829 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Porphyromonadaceae 10 Bacteria Proteobacteria Clostridia Clostridiales Clostridiaceae 272 Bacteria Proteobacteria Clostridia Clostridiales Lactobacillaceae Lactobacillus 203 Bacteria Bacteroidetes Thermoplasmata E2 286 Bacteria Proteobacteria Bacteroidia Bacteroidales Prevotellaceae Prevotella 233 Bacteria Firmicutes Bacilli Spirochaetales Spirochaetaceae 22 Bacteria Proteobacteria Chloroplast Euglenozoa 143 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Halomonadaceae Corynebacterium 17 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Moraxellaceae Acinetobacter 293 Bacteria Firmicutes Clostridia Clostridiales 269 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Ruminococcaceae 5 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Cytophagaceae Mucispirillum Mucispirillum_schaedleri 1909 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 51 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 1641 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 918 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 95 Bacteria Proteobacteria Gammaproteobacteria Clostridiales 326 Bacteria Proteobacteria Bacteroidia Bacteroidales Spirochaetaceae 325 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 5 Bacteria Proteobacteria Bacteroidia Bacteroidales Prevotellaceae Prevotella 19 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 8 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Moraxellaceae Acinetobacter Acinetobacter_johnsonii 36 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae Prevotella 525 Bacteria Firmicutes Clostridia Clostridiales Bacillaceae Anoxybacillus Anoxybacillus_kestanbolensis 42 Bacteria Proteobacteria Actinobacteria Actinomycetales Porphyromonadaceae 18 Bacteria Proteobacteria Gammaproteobacteria Fusobacteriales mitochondria 18 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Desulfurococcaceae 946 Bacteria Proteobacteria Clostridia Clostridiales 33 Bacteria Bacteroidetes Bacteroidia Bacteroidales Coriobacteriaceae 4 Bacteria Proteobacteria Deltaproteobacteria Bacteroidales 129 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae Oscillospira 195 Bacteria Firmicutes Alphaproteobacteria Clostridiales Erysipelotrichaceae 70 Bacteria Firmicutes Clostridia Clostridiales Isosphaeraceae 89 Bacteria Bacteroidetes Bacteroidia Bacteroidales Porphyromonadaceae 85 Bacteria Bacteroidetes Bacteroidia Bacteroidales Chitinophagaceae Prevotella 14 Bacteria Proteobacteria Clostridia Clostridiales 29 Bacteria Bacteroidetes Actinobacteria Actinomycetales Porphyromonadaceae 21 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Corynebacterium 29 Bacteria Bacteroidetes Alphaproteobacteria Bacteroidales Chitinophagaceae Lactobacillus 14 Bacteria Proteobacteria Actinobacteria Clostridiales Pelagibacteraceae 110 Bacteria Proteobacteria Betaproteobacteria Actinomycetales Aerococcaceae 13 Bacteria Bacteroidetes Clostridia Clostridiales 11 Bacteria Proteobacteria Actinobacteria Actinomycetales Comamonadaceae 644 Bacteria Firmicutes Clostridia Clostridiales Corynebacteriaceae Corynebacterium 7 Bacteria Proteobacteria Gammaproteobacteria Clostridiales 1660 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Leptotrichia 22 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Rhodocyclaceae Dechloromonas 412 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales 3 Bacteria Proteobacteria Bacteroidia Bacteroidales Porphyromonadaceae Leptotrichia 1138 Bacteria Bacteroidetes Clostridia Clostridiales Lachnospiraceae Leptotrichia 975 Bacteria Bacteroidetes Clostridia Clostridiales Ruminococcaceae 18 Bacteria Proteobacteria Actinobacteria Actinomycetales mitochondria 111 Bacteria Proteobacteria Bacteroidia Bacteroidales Bacteroidaceae Bacteroides 15 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Halomonas 13 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Pirellulaceae 126 Bacteria Proteobacteria Deltaproteobacteria Flavobacteriales Spirochaetaceae 89 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Lachnospiraceae Acinetobacter 896 Bacteria Proteobacteria Bacteroidia Bacteroidales S24 33 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 100 Bacteria Bacteroidetes Gammaproteobacteria Bacteroidales Leptotrichiaceae Leptotrichia 5 Bacteria Bacteroidetes Gammaproteobacteria Clostridiales Ruminococcaceae 104 Bacteria Proteobacteria Gammaproteobacteria Rickettsiales mitochondria 19 Bacteria Bacteroidetes Bacteroidia Bacteroidales Porphyromonadaceae Parabacteroides 39 Bacteria Proteobacteria Gammaproteobacteria Actinomycetales Corynebacterium 10 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Halomonadaceae Candidatus_Portiera 24 Bacteria Proteobacteria Actinobacteria Actinomycetales Corynebacteriaceae Corynebacterium 39 Bacteria Bacteroidetes Bacteroidia Bacteroidales 37 Bacteria Firmicutes Clostridia Clostridiales 31 Bacteria Chloroflexi Bacteroidia Bacteroidales 67 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Anaerococcus 102 Bacteria Firmicutes Clostridia Clostridiales Veillonellaceae 18 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales 107 Bacteria Bacteroidetes AB16 Arctic96B A714017 ZA3312c 51 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Halomonadaceae 45 Bacteria Firmicutes Clostridia Clostridiales Staphylococcaceae Staphylococcus 53 Bacteria Proteobacteria Gammaproteobacteria Verrucomicrobiales Verrucomicrobiaceae Staphylococcus Akkermansia_muciniphila 21 Bacteria Chloroflexi Anaerolineae Clostridiales Anaerolinaceae 265 Bacteria Proteobacteria Gammaproteobacteria Clostridiales 22 Bacteria Proteobacteria Bacteroidia Bacteroidales Porphyromonadaceae 14 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Flavobacteriaceae Spirosoma 41 Bacteria Bacteroidetes Bacteroidia Bacteroidales S24 28 Bacteria Firmicutes Actinobacteria Actinomycetales 22 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 11 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 35 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Corynebacteriaceae Corynebacterium 377 Bacteria Proteobacteria Bacteroidia Bacteroidales 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 82 Bacteria Proteobacteria Deltaproteobacteria Bacteroidales Prevotellaceae Prevotella Prevotella_copri 62 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Pirellulaceae 33 Bacteria Proteobacteria Clostridia Clostridiales 25 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Moraxellaceae Acinetobacter 194 Bacteria Bacteroidetes Bacteroidia Bacteroidales Spirochaetaceae Treponema 36 Bacteria Proteobacteria Gammaproteobacteria Burkholderiales Neisseriaceae 42 Bacteria Proteobacteria Bacteroidia Bacteroidales 96 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Bacteroidaceae Bacteroides 15 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae 79 Bacteria Proteobacteria Gammaproteobacteria Rickettsiales mitochondria 40 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae Treponema 75 Bacteria Proteobacteria Gammaproteobacteria Fusobacteriales Leptotrichiaceae Leptotrichia 41 Bacteria Bacteroidetes Bacteroidia Bacteroidales Coriobacteriaceae 33 Bacteria Proteobacteria Bacteroidia Bacteroidales Prevotellaceae Prevotella 115 Bacteria Firmicutes Bacteroidia Bacteroidales Spirochaetaceae Treponema 132 Bacteria Bacteroidetes Bacteroidia Bacteroidales 30 Bacteria Chloroflexi Gammaproteobacteria Bacteroidales Prevotellaceae Prevotella 141 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Ruminococcaceae 36 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Opitutaceae Opitutus 178 Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Moraxellaceae Acinetobacter 22 Bacteria Proteobacteria Clostridia Clostridiales Leptotrichiaceae Leptotrichia 72 Bacteria Proteobacteria Clostridia Clostridiales Ruminococcaceae 111 Bacteria Proteobacteria Bacteroidia Bacteroidales Prevotellaceae Prevotella 82 Bacteria Actinobacteria Actinobacteria Actinomycetales Coriobacteriaceae 30 Bacteria Proteobacteria Spirochaetes Spirochaetales Spirochaetaceae Treponema 68 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 24 Bacteria Actinobacteria Actinobacteria Actinomycetales Pirellulaceae Corynebacterium 46 Bacteria Firmicutes Clostridia Clostridiales 40 Bacteria Proteobacteria Bacteroidia Bacteroidales Spirochaetaceae Treponema 58 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Spirochaetaceae Leptotrichia 49 Bacteria Firmicutes Clostridia Clostridiales 108 Bacteria Proteobacteria Thermoprotei Deinococcales Trueperaceae B 1219 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Pirellulaceae 63 Bacteria Firmicutes Bacteroidia Bacteroidales Prevotellaceae Prevotella 102 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 11 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae Faecalibacterium Faecalibacterium_prausnitzii 39 Bacteria Bacteroidetes Bacteroidia Bacteroidales Flavobacteriaceae 788 Bacteria Bacteroidetes Gammaproteobacteria Bacteroidales Pirellulaceae 37 Bacteria Proteobacteria Spirochaetes Spirochaetales Spirochaetaceae Leptotrichia 39 Bacteria Bacteroidetes Bacteroidia Bacteroidales Flavobacteriaceae 66 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Spirochaetaceae 27 Bacteria Planctomycetes Bacteroidia Bacteroidales Thermotogaceae Thermosipho 823 Bacteria Proteobacteria Gammaproteobacteria Spirochaetales Spirochaetaceae Treponema 35 Bacteria Proteobacteria Bacteroidia Bacteroidales Pirellulaceae 148 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 9 Bacteria Proteobacteria Bacteroidia Bacteroidales Spirochaetaceae 137 Bacteria Proteobacteria Bacilli Bacteroidales Aerococcaceae Alloiococcus 179 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Bacillaceae Bacillus 745 Bacteria Bacteroidetes Gammaproteobacteria Bacteroidales 5 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Leptotrichiaceae Leptotrichia 20 Bacteria Bacteroidetes Clostridia Bacteroidales Ruminococcaceae 46 Bacteria Proteobacteria Clostridia Clostridiales 944 Bacteria Proteobacteria Clostridia Clostridiales Acholeplasmataceae Candidatus_Phytoplasma 79 Bacteria Proteobacteria Deltaproteobacteria Clostridiales Ruminococcaceae 55 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Prevotellaceae Prevotella 2977 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Bacteroidaceae Bacteroides 71 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Halomonadaceae Prevotella 118 Bacteria Bacteroidetes Bacteroidia Bacteroidales Halobacteriaceae 23 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 8 Bacteria Bacteroidetes Bacteroidia Bacteroidales Lachnospiraceae Prevotella 228 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 6 Bacteria Proteobacteria Gammaproteobacteria Bacteroidales Pseudomonadaceae Pseudomonas 101 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 28 Bacteria Proteobacteria Bacteroidia Bacteroidales Prevotellaceae Prevotella 166 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Streptococcaceae 5 Bacteria Proteobacteria Bacteroidia Bacteroidales Prevotellaceae Prevotella 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 9 Bacteria Crenarchaeota Bacteroidia Bacteroidales 67 Bacteria Proteobacteria Bacteroidia Bacteroidales mitochondria 3189 Bacteria Proteobacteria Clostridia Clostridiales Spirochaetaceae Treponema 45 Bacteria Bacteroidetes Gammaproteobacteria Bacteroidales Prevotellaceae Prevotella