11 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 6 Bacteria Spirochaetes Spirochaetes Spirochaetales Spirochaetaceae 20 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 13 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 6 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 13 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 110 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 11 Bacteria Proteobacteria Gammaproteobacteria 62 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 8 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 3 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 8 Bacteria Proteobacteria Gammaproteobacteria Thiohalorhabdales 8 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 6 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 25 Bacteria Bacteroidetes Bacteroidia Bacteroidales 21 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 7 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 4 Bacteria Bacteroidetes Saprospiraceae 26 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 4 Bacteria Bacteroidetes Saprospiraceae 18 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Robiginitalea 4 Bacteria Bacteroidetes Saprospiraceae 249 Bacteria Cyanobacteria Chloroplast Stramenopiles 18 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 533 Bacteria Cyanobacteria Chloroplast Stramenopiles 13 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 31 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 4 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae Fluviicola 13 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 83 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales Enterobacteriaceae 3 Bacteria Proteobacteria Mollicutes Acholeplasmatales Acholeplasmataceae Candidatus_Phytoplasma 4 Bacteria Actinobacteria Clostridia Clostridiales 8 Archaea YLA114 51 Bacteria Cyanobacteria Chloroplast Stramenopiles 45 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 5 Bacteria Chloroflexi Anaerolineae OPB11 20 Bacteria Cyanobacteria Oscillatoriophycideae Chroococcales Xenococcaceae Xenococcus 17 Bacteria Chloroflexi Anaerolineae GCA004 10 Bacteria Chloroflexi Anaerolineae GCA004 10 Bacteria Cyanobacteria Oscillatoriophycideae Chroococcales Cyanobacteriaceae Cyanobacterium 8 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales