Table 6.
Central OTUs
| OTU | Class | Lowest rank taxonomy | Relative Abundance (%)a |
Degree | Betweenness Centrality |
Closeness Centrality |
Season |
|---|---|---|---|---|---|---|---|
| Hubs | |||||||
| en_00092 | Mamiellophyceae | Bathycoccus | 0.51 | 42 | 0.04 | 0.42 | Winter |
| en_00119 | Dinophyceae | – | 0.41 | 50 | 0.03 | 0.42 | Winter |
| bp_000037 | Alphaproteobacteria | Parvibaculales_OCS116 | 0.31 | 45 | 0.08 | 0.43 | Winter |
| bp_000039 | Gammaproteobacteria | SUP05_cluster | 0.28 | 29 | 0.12 | 0.41 | Spring |
| bn_000039 | Gammaproteobacteria | SUP05_cluster | 0.21 | 42 | 0.17 | 0.44 | Spring |
| bn_000037 | Alphaproteobacteria | Parvibaculales_OCS116 | 0.20 | 40 | 0.05 | 0.42 | Spring |
| bp_000059 | Gammaproteobacteria | SAR86 | 0.20 | 24 | 0.09 | 0.40 | Spring |
| ep_00070 | Cryptophyceae | Cryptomonadales_X | 0.13 | 40 | 0.04 | 0.42 | Winter |
| bn_000059 | Gammaproteobacteria | SAR86 | 0.12 | 24 | 0.03 | 0.40 | Spring |
| bn_000102 | Alphaproteobacteria | Nisaeaceae_OM75 | 0.09 | 26 | 0.03 | 0.38 | Winter |
| bp_000193 | Alphaproteobacteria | – | 0.06 | 37 | 0.03 | 0.40 | Winter |
| bn_000170 | Acidimicrobiia | Sva0996_marine_group | 0.06 | 59 | 0.06 | 0.44 | Winter |
| bn_000226 | Gammaproteobacteria | HOC36 | 0.04 | 60 | 0.06 | 0.43 | Winter |
| Connectors | |||||||
| bp_ 000001 | Oxyphotobacteria | Synechococcus (CC9902) | 3.79 | 5 | 0.05 | 0.30 | Autumn |
| bp_ 000002 | Alphaproteobacteria | SAR11 Clade_Ia | 2.26 | 2 | 0.40 | 0.56 | Spring |
| bp_ 000004 | Alphaproteobacteria | SAR11 Clade_Ia | 2.02 | 3 | 0.15 | 0.63 | NA |
| bp_ 000007 | Alphaproteobacteria | SAR11 Clade_Ia | 1.38 | 3 | 0.60 | 0.71 | NA |
| bp_ 000008 | Alphaproteobacteria | SAR11 Clade_Ia | 1.15 | 3 | 0.15 | 0.63 | NA |
| bn_ 000008 | Alphaproteobacteria | SAR11 Clade_Ia | 0.68 | 5 | 0.03 | 0.27 | Winter |
| en_ 00059 | Chlorodendrophyceae | Tetraselmis | 0.66 | 4 | 0.05 | 0.26 | Summer |
| bn_ 000020 | Oxyphotobacteria | – | 0.56 | 3 | 0.60 | 0.67 | Autumn |
| en_ 00161 | Syndiniales | Syndiniales-Group-I-Clade-4_X | 0.42 | 4 | 0.80 | 0.75 | Autumn |
| bn_ 000018 | Oxyphotobacteria | Prochlorococcus MIT9313 | 0.41 | 5 | 0.04 | 0.24 | Winter |
| bn_ 000054 | Alphaproteobacteria | Puniceispirillales_SAR116 | 0.11 | 4 | 0.14 | 0.40 | Autumn |
| bn_ 000062 | Alphaproteobacteria | Puniceispirillales_SAR116 | 0.08 | 3 | 0.55 | 0.50 | Autumn |
| bn_ 000077 | Rhodothermia | Balneola | 0.07 | 3 | 0.17 | 0.32 | Summer |
| bn_ 000112 | Gammaproteobacteria | KI89A | 0.06 | 4 | 0.53 | 0.48 | Summer |
| bn_ 000156 | Alphaproteobacteria | Parvibaculales_PS1 | 0.05 | 4 | 0.14 | 0.40 | Summer |
| bn_ 000281 | Bacteroidia | Sphingobacteriales_NS11-12 | 0.05 | 5 | 0.16 | 0.44 | Autumn |
| bn_ 000221 | Alphaproteobacteria | Puniceispirillales_SAR116 | 0.04 | 5 | 0.05 | 0.30 | Winter |
| ep_ 00269 | Chrysophyceae | Clade-I_X | 0.04 | 2 | 1.00 | 1.00 | Summer |
aProportional to the resident microbiota