9 Bacteria Proteobacteria Deltaproteobacteria Clostridiales Chitinophagaceae 6 Bacteria Proteobacteria Alphaproteobacteria Clostridiales Bacteroidaceae Bacteroides 273 Bacteria Bacteroidetes Bacteroidia Bacteroidales Prevotellaceae Prevotella 61 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Sphingomonadaceae 331 Bacteria Bacteroidetes Bacteroidia Bacteroidales 19 Bacteria Proteobacteria Alphaproteobacteria Bacteroidales Bacteroidaceae Bacteroides 10 Bacteria Proteobacteria Chloroplast Campylobacterales 6 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 5 Bacteria Proteobacteria Chloroplast CAB 1629 Bacteria Bacteroidetes Bacteroidia Bacteroidales 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 14 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 19 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales JdFBGBact 3 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales C111 18 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales SC3 154 Bacteria Bacteroidetes Saprospiraceae 297 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales 10 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales C111 10252 Bacteria Cyanobacteria Chloroplast Stramenopiles 6 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales JdFBGBact 3 Bacteria SR1 254 Bacteria Cyanobacteria Chloroplast Stramenopiles 437 Bacteria Bacteroidetes Saprospiraceae 987 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Persicirhabdus 7 Bacteria Proteobacteria Alphaproteobacteria BD7 127 Bacteria Bacteroidetes Saprospiraceae 1563 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Polaribacter 361 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 114 Bacteria SR1 2900 Bacteria Cyanobacteria Chloroplast Stramenopiles 44 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 19 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae 9 Bacteria Bacteroidetes Saprospiraceae 12 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Rubritalea 69 Bacteria Bacteroidetes Saprospiraceae 3 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae Candidatus_Endobugula 83 Bacteria Cyanobacteria Chloroplast Stramenopiles 10 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bdellovibrionaceae Bdellovibrio 9 Bacteria Bacteroidetes Saprospiraceae 11 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae 9 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 3 Bacteria Cyanobacteria Chloroplast Rhodophyta 15 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Colwelliaceae 881 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Rubritalea 6 Bacteria Proteobacteria Deltaproteobacteria GMD14H09 124 Bacteria Deinococci Deinococcales Trueperaceae GBI 191 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Rubritalea 8 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 9 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales Campylobacteraceae Arcobacter 16 Bacteria Bacteroidetes Saprospiraceae 21 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bacteriovoracaceae 48 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Ulvibacter 7062 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae Cocleimonas 345 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae Leucothrix 11 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Colwelliaceae 889 Bacteria Bacteroidetes Saprospiraceae 78 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 657 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 14 Bacteria Cyanobacteria Chloroplast Stramenopiles 9 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 4422 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae Cocleimonas 399 Bacteria Proteobacteria Gammaproteobacteria 74 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Winogradskyella 19 Bacteria Bacteroidetes Saprospiraceae 123 Bacteria Bacteroidetes Saprospiraceae 398 Bacteria Proteobacteria Gammaproteobacteria Thiohalorhabdales 162 Bacteria Bacteroidetes Saprospiraceae 338 Bacteria Bacteroidetes Saprospiraceae Lewinella 22 Bacteria Bacteroidetes Saprospiraceae 266 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Vibrio 56 Bacteria Bacteroidetes Saprospiraceae 5 Bacteria Proteobacteria Gammaproteobacteria Legionellales 244 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae Octadecabacter 246 Bacteria GN02 BD1 12 Bacteria Cyanobacteria Synechococcophycideae Pseudanabaenales Pseudanabaenaceae 13 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Alcaligenaceae Achromobacter 4 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae BD2 26 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 1127 Bacteria Proteobacteria Gammaproteobacteria Thiohalorhabdales 41 Bacteria GN02 BD1 489 Bacteria Cyanobacteria Chloroplast Stramenopiles 290 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 875 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 28 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Colwelliaceae Thalassomonas 289 Bacteria Proteobacteria Gammaproteobacteria 12 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae Octadecabacter 544 Bacteria Proteobacteria Gammaproteobacteria 3 Bacteria Bacteroidetes Saprospiraceae 133 Bacteria Bacteroidetes Saprospiraceae 6 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oceanospirillaceae 169 Bacteria GN02 BD1 34 Bacteria Bacteroidetes Saprospiraceae 1252 Bacteria GN02 BD1 27 Bacteria Proteobacteria Deltaproteobacteria Myxococcales OM27 15 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 6 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 98 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales NS11 6 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 5 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae 848 Bacteria Cyanobacteria Chloroplast Stramenopiles 120 Bacteria Bacteroidetes Saprospiraceae 12 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae Crocinitomix 330 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 26 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 5 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 81 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae 166 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae 13 Bacteria Firmicutes Clostridia Clostridiales Helcococcus 40 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae Fluviicola 87 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae 5 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae Fluviicola 8 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae JTB248 339 Bacteria Bacteroidetes Saprospiraceae 9 Bacteria Bacteroidetes Saprospiraceae 3 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 87 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Psychromonadaceae Psychromonas 13 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 25 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 6 Bacteria Bacteroidetes Saprospiraceae 560 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae 4 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 7 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 36 Bacteria GN02 BD1 4 Bacteria Proteobacteria Gammaproteobacteria 13 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 73 Bacteria Proteobacteria Alphaproteobacteria Caulobacterales 7 Bacteria GN02 BD1 4 Bacteria Bacteroidetes Saprospiraceae 3 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Shewanellaceae Shewanella Shewanella_benthica 3 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bdellovibrionaceae Bdellovibrio 103 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 632 Bacteria Bacteroidetes Saprospiraceae 111 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Tenacibaculum 24 Bacteria Cyanobacteria Oscillatoriophycideae Chroococcales Xenococcaceae 5 Bacteria Bacteroidetes Saprospiraceae 529 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae 6 Bacteria GN02 BD1 9 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae 7 Bacteria Bacteroidetes Saprospiraceae 12 Bacteria Bacteroidetes Saprospiraceae 20 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Tenacibaculum 22 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 5 Bacteria Proteobacteria Gammaproteobacteria Marinicella 9 Bacteria Bacteroidetes Saprospiraceae 3 Bacteria Bacteroidetes Saprospiraceae 6 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 24 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae Loktanella 12 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 14 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 15 Bacteria OD1 ZB2 6 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae 4 Bacteria Bacteroidetes Saprospiraceae 17 Bacteria Cyanobacteria Chloroplast Stramenopiles 6 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Colwelliaceae 41 Bacteria SR1 4 Bacteria Bacteroidetes Saprospiraceae Lewinella 4 Bacteria Bacteroidetes Saprospiraceae 439 Bacteria Bacteroidetes Saprospiraceae 75 Bacteria Bacteroidetes Saprospiraceae 56 Bacteria Proteobacteria Deltaproteobacteria Myxococcales OM27 8 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 416 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Rubritalea 3 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 9 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Aquimarina 76 Bacteria Bacteroidetes Saprospiraceae 57 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Maribacter 451 Bacteria Proteobacteria Alphaproteobacteria Kiloniellales 5 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae 4 Bacteria Bacteroidetes Saprospiraceae 5 Bacteria Bacteroidetes Saprospiraceae 5 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bdellovibrionaceae Bdellovibrio 7 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Colwelliaceae 5 Bacteria Bacteroidetes Chitinophagaceae 4 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 8 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae 11 Bacteria Proteobacteria Gammaproteobacteria Thiohalorhabdales 31 Bacteria Proteobacteria Gammaproteobacteria 30 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Rickettsiaceae 29 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Rubritalea 10 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Photobacterium 32 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Tenacibaculum 56 Bacteria Cyanobacteria Chloroplast Stramenopiles 37 Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Pseudomonadaceae Pseudomonas 4 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 28 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae Fulvivirga 121 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 3 Bacteria Bacteroidetes Saprospiraceae 17 Bacteria Bacteroidetes Saprospiraceae 15 Bacteria Bacteroidetes Saprospiraceae 4 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 110 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae Cocleimonas 204 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 38 Bacteria GN02 BD1 5 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 163 Bacteria GN02 BD1 19 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Maribacter 14 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Shewanellaceae Shewanella 18 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae 9 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 3 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae 87 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales NS9 37 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae 20 Bacteria Cyanobacteria ML635J 54 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 76 Bacteria SR1 46 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Winogradskyella 29 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 16 Bacteria Bacteroidetes Saprospiraceae 89 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Kordia 10 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae JTB248 10 Bacteria Bacteroidetes Saprospiraceae 5 Bacteria Cyanobacteria Synechococcophycideae Pseudanabaenales Pseudanabaenaceae 16 Bacteria Proteobacteria Gammaproteobacteria Marinicella 4 Bacteria Planctomycetes Planctomycetia Planctomycetales Planctomycetaceae Planctomyces 167 Bacteria SR1 6 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 223 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae Candidatus_Endobugula 48 Bacteria Cyanobacteria Chloroplast Stramenopiles 132 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Luteolibacter 23 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae 16 Bacteria Bacteroidetes Saprospiraceae Lewinella 3 Bacteria Bacteroidetes Saprospiraceae 10 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 7 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae Loktanella 23 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 113 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 113 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae Glaciecola 19 Bacteria Proteobacteria Gammaproteobacteria 88 Bacteria Bacteroidetes Saprospiraceae Lewinella 15 Bacteria Bacteroidetes 17 Bacteria Bacteroidetes Saprospiraceae 484 Bacteria Cyanobacteria Chloroplast Stramenopiles 30 Bacteria GN02 11 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 4 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 71 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 4 Bacteria GN02 BD1 79 Bacteria Bacteroidetes 5 Bacteria Proteobacteria Gammaproteobacteria 9 Bacteria Bacteroidetes 4 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 15 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae 220 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 24 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Pseudoalteromonadaceae Pseudoalteromonas 3 Bacteria Bacteroidetes Chitinophagaceae 19 Bacteria SR1 4 Bacteria Proteobacteria Deltaproteobacteria Myxococcales OM27 11 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae 10 Bacteria Cyanobacteria Synechococcophycideae Pseudanabaenales Pseudanabaenaceae 64 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oceanospirillaceae Marinomonas 3 Bacteria Bacteroidetes Saprospiraceae 109 Bacteria SR1 40 Bacteria Bacteroidetes Chitinophagaceae 74 Bacteria Bacteroidetes Saprospiraceae 134 Bacteria Cyanobacteria Chloroplast Stramenopiles 374 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Persicirhabdus 5 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 12 Bacteria Bacteroidetes Saprospiraceae 8 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oceanospirillaceae Oleispira 24 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae BD2 8 Bacteria Bacteroidetes Saprospiraceae 105 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bdellovibrionaceae Bdellovibrio 371 Bacteria Cyanobacteria Chloroplast Stramenopiles 6 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae HTCC2207 517 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae Leucothrix 101 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 5 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Aquimarina 10 Bacteria Proteobacteria Deltaproteobacteria GMD14H09 110 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 5 Bacteria Bacteroidetes Saprospiraceae 8 Bacteria SR1 90 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 7 Bacteria Bacteroidetes Saprospiraceae Saprospira 29 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 47 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Rubritalea 13 Bacteria Planctomycetes OM190 agg27 36 Bacteria Proteobacteria Alphaproteobacteria BD7 6 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 12 Bacteria Bacteroidetes Saprospiraceae Saprospira 15 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales Erythrobacteraceae 4 Bacteria Bacteroidetes Saprospiraceae Saprospira 21 Bacteria Proteobacteria Gammaproteobacteria Campylobacterales Helicobacteraceae Sulfurimonas 3 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales 11 Bacteria Fusobacteria Fusobacteriia Fusobacteriales Fusobacteriaceae Psychrilyobacter 216 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 6 Bacteria Proteobacteria Gammaproteobacteria Clostridiales 74 Bacteria Bacteroidetes Saprospiraceae Saprospira 9 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 5 Bacteria Bacteroidetes Saprospiraceae Saprospira 8 Bacteria Fusobacteria Fusobacteriia Fusobacteriales Fusobacteriaceae Propionigenium