21 Bacteria SAR406 AB16 Arctic96B A714017 38 Bacteria AC1 B04R032 48 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 58 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 28 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 22 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 15 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 59 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 44 Bacteria SAR406 AB16 ST 17 Bacteria OP3 koll11 GIF10 kpj58rc 104 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 5 Bacteria SAR406 AB16 ST 21 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 526 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 26 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 10 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 15 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 17 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 11 Bacteria SBR1093 EC214 12 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 152 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 31 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 19 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae LCP 21 Bacteria WS3 PRR Sediment 14 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales 25 Bacteria Gemmatimonadetes Gemm 21 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 44 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 27 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 25 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 11 Bacteria Proteobacteria Deltaproteobacteria Desulfovibrionales Desulfohalobiaceae Desulfovermiculus 24 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae 28 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophaceae Desulfobacca 3 Bacteria Chlorobi Ignavibacteria Ignavibacteriales 25 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 210 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 52 Bacteria Proteobacteria Gammaproteobacteria 10 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 7 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 13 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales HTCC2188 HTCC 17 Bacteria Caldithrix Caldithrixae Caldithrixales BA059 39 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 63 Bacteria Caldithrix Caldithrixae Caldithrixales Caldithrixaceae 179 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 15 Bacteria KSB3 24 Bacteria Proteobacteria Deltaproteobacteria Desulfarculales Desulfarculaceae 36 Bacteria Proteobacteria Gammaproteobacteria 63 Bacteria Bacteroidetes Bacteroidia Bacteroidales 16 Bacteria Bacteroidetes Bacteroidia Bacteroidales 26 Bacteria LCP SAW1_B44 7 Bacteria Planctomycetes Clostridia Clostridiales Ruminococcaceae 34 Bacteria Bacteroidetes Bacteroidia Bacteroidales 24 Bacteria OP3 koll11 GIF10 24 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 9 Bacteria GN04 GN15 23 Bacteria Actinobacteria Clostridia Gaiellales Gaiellaceae 41 Bacteria Nitrospirae Nitrospira Nitrospirales BD2 11 Bacteria Bacteroidetes Bacteroidia Bacteroidales 8 Bacteria OD1 ABY1 22 Bacteria GN04 GN15 19 Bacteria OD1 ABY1 17 Bacteria OD1 ZB2 21 Bacteria Chloroflexi Anaerolineae 8 Bacteria Chloroflexi Anaerolineae 39 Bacteria Cyanobacteria Chloroplast Streptophyta 87 Bacteria Chloroflexi Anaerolineae GCA004 38 Bacteria Chloroflexi Anaerolineae GCA004 166 Bacteria Chloroflexi Dehalococcoidetes GIF9 78 Bacteria Chloroflexi Anaerolineae 35 Bacteria Chloroflexi Anaerolineae OPB11 40 Bacteria Chloroflexi Anaerolineae SHA 13 Bacteria Chloroflexi Dehalococcoidetes Dehalococcoidales Dehalococcoidaceae 10 Bacteria Chloroflexi Anaerolineae SB 21 Bacteria Chloroflexi Anaerolineae 18 Bacteria Nitrospirae Nitrospira Nitrospirales LCP 132 Bacteria Chloroflexi Anaerolineae OPB11 4 Bacteria Proteobacteria Alphaproteobacteria 37 Bacteria Chloroflexi Anaerolineae OPB11 26 Bacteria Proteobacteria Gammaproteobacteria 7 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 57 Bacteria Chloroflexi Anaerolineae S0208 15 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 7 Archaea Euryarchaeota YLA114 23 Bacteria Proteobacteria Alphaproteobacteria Kiloniellales Kiloniellaceae Thalassospira 9 Archaea WCHD3 15 Archaea Crenarchaeota MCG 17 Bacteria OP11 OP11 25 Archaea WCHD3 26 Bacteria Proteobacteria Alphaproteobacteria 14 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 3 Archaea YLA114 11 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 4 Bacteria Firmicutes Clostridia Clostridiales Lachnospiraceae 39 Bacteria Chloroflexi Anaerolineae CFB 16 Archaea Crenarchaeota MCG B10 5 Archaea WCHD3 56 Bacteria Chloroflexi Anaerolineae CFB 17 Archaea Crenarchaeota MCG pGrfC26 19 Archaea Crenarchaeota MBGB 10 Bacteria OD1