*Limnohabitans* | 0% ^{a,c} | 0.24% (0.06–0.39) ^{a,b} | 0.14% (0.06–0.34) ^{b,c} | ^{a}*P* < 0.001
^{b}*P* < 0.01
^{c}*P* < 0.05 |

*Brochothrix* | 0% ^{a,b} | 0.28% (0.05–0.45) ^{a} | 0.5% (0.29–0.92) ^{b} | ^{a}*P* < 0.01
^{b}*P* < 0.001 |

*Curvibacter* | 0% ^{a,b} | 0.06% (0.01–0.10) ^{a} | 0.07% (0–0.12) ^{b} | ^{a}*P* < 0.05
^{b}*P* < 0.001 |

*Rhodoluna* | 0% ^{a,c} | 0.45% (0.09–0.95) ^{a,b} | 0.27% (0.06–0.70) ^{b,c} | ^{a}*P* < 0.001
^{b,c}*P* < 0.05 |

*Pseudarcicella* | 0% ^{a,b} | 0.20% (0.05–0.23) ^{a} | 0.34% (0.04–0.58) ^{b} | ^{a}*P* < 0.01
^{b}*P* < 0.001 |

Sporichthyaceae genus | 0% ^{a} | 0.11% (0.01–0.18) ^{a} | 0.10% (0–0.22) | ^{a}*P* < 0.01 |

Candidatus Nomurabacteria genus | 0% ^{a} | 0.16% (0.02–0.37) ^{a,b} | 0.06% (0.02–0.09) ^{b} | ^{a,b}*P* < 0.001 |

*Serratia* | 0% (0–0.02) ^{a} | 0.42% (0.18–1.60) ^{a} | 0.03% (0–0.13) | ^{a}*P* < 0.05 |

Flavobacteriaceae genus | 0.01% (0–0.03) ^{a,b} | 0.23 (0.04–0.47) ^{a} | 0.26% (0.09–0.37) ^{b} | ^{a}*P* < 0.001
^{b}*P* < 0.05 |