5 Bacteria Proteobacteria Gammaproteobacteria Actinomycetales Spirochaetaceae Treponema 15 Bacteria Firmicutes Alphaproteobacteria Clostridiales Pelagibacteraceae 65 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales OCS155 439 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 129 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 459 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 628 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 1725 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oceanospirillaceae 25 Archaea Euryarchaeota Thermoplasmata E2 Marine_group_II 19 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 37 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales NS9 167 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Polaribacter 8 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales OCS155 32 Bacteria Proteobacteria Alphaproteobacteria 142 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 15 Bacteria Bacteroidetes Balneola 36 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 14 Bacteria Proteobacteria Alphaproteobacteria 165 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 5 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 4 Bacteria Proteobacteria Alphaproteobacteria Kiloniellales 11 Bacteria Proteobacteria Alphaproteobacteria 4 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 19 Bacteria Cyanobacteria Synechococcophycideae Synechococcales Synechococcaceae Synechococcus 24 Bacteria Proteobacteria Alphaproteobacteria 62 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 5 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales AEGEAN_112 11 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 4 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 143 Bacteria Proteobacteria Alphaproteobacteria 181 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 13 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 9 Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Moraxellaceae 104 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 3 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales 9 Bacteria Cyanobacteria Chloroplast Cryptophyta 26 Bacteria Cyanobacteria Chloroplast Stramenopiles 15 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 7 Bacteria Proteobacteria Betaproteobacteria Methylophilales Methylophilaceae 21 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales 6 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae Fluviicola 32 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 80 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 54 Bacteria Proteobacteria Alphaproteobacteria 8 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae Glaciecola 23 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 58 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae HTCC2207 9 Bacteria Cyanobacteria Chloroplast Stramenopiles 4 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 10 Bacteria Actinobacteria Actinobacteria Actinomycetales Microbacteriaceae 6 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 19 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales 4 Bacteria Proteobacteria Alphaproteobacteria 50 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 4 Bacteria Proteobacteria Alphaproteobacteria 12 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 4 Bacteria Proteobacteria Alphaproteobacteria 5 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 8 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oceanospirillaceae 13 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales NS11 7 Bacteria Proteobacteria Alphaproteobacteria 5 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae ZD0117 60 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales HTCC2188 HTCC 11 Bacteria Verrucomicrobia Opitutae Puniceicoccales Puniceicoccaceae MB11C04 7 Bacteria Proteobacteria Alphaproteobacteria 19 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Psychromonadaceae Psychromonas 395 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae Octadecabacter 9 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Tenacibaculum 28 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 25 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales 4 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Vibrio 3 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales 23 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 22 Bacteria SAR406 AB16 Arctic96B A714017 ZA3312c 16 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 3 Bacteria Bacteroidetes Alphaproteobacteria Rickettsiales mitochondria 289 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae Glaciecola 142 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 5 Bacteria Firmicutes Gammaproteobacteria Clostridiales Ruminococcaceae 16 Bacteria Proteobacteria Gammaproteobacteria Clostridiales 5 Bacteria Firmicutes Bacilli Clostridiales 13 Bacteria Cyanobacteria Chloroplast Cercozoa 37 Bacteria Proteobacteria Alphaproteobacteria 5 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 3 Bacteria Cyanobacteria Chloroplast 71 Bacteria Firmicutes Bacilli Clostridiales Lactobacillaceae 3 Bacteria Firmicutes Clostridia Clostridiales Bacillaceae 9 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae Fluviicola 3 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Sediminicola 21 Bacteria Euryarchaeota Thermoplasmata E2 DHVEG 141 Bacteria Proteobacteria Clostridia Clostridiales 4 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 14 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 33 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 4 Bacteria Firmicutes Clostridia Clostridiales Lactobacillaceae 10 Bacteria Proteobacteria Thermoplasmata E2 15 Bacteria Firmicutes Clostridia Clostridiales Marine_group_II 10 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 5 Bacteria Firmicutes Clostridia Clostridiales Fusobacteriaceae 7 Bacteria Firmicutes Clostridia Clostridiales Bacillaceae 27 Bacteria Firmicutes Clostridia Clostridiales 38 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 12 Bacteria Firmicutes Clostridia Clostridiales Ruminococcaceae 7 Bacteria Firmicutes Thermoplasmata E2 Bacillaceae 15 Bacteria Firmicutes Clostridia Clostridiales Veillonellaceae 3 Bacteria Bacteroidetes Clostridia Clostridiales Cenarchaeaceae 8 Bacteria Firmicutes Clostridia Clostridiales