Table 2 Average relative abundances (% of sequences per treatment) and standard deviation of the most abundant bacteria at genus taxonomy level in fish intestine
Phylum | Genus | Male (mean %  ± SD) | Female (mean% ± SD) | Student’s t-test P value |
|---|---|---|---|---|
Tenericutes | Mycoplasma | 0.98 ± 0.35 | 52.3 ± 24.8 | 0.000 |
Proteobacteria | Aeromonas | 21.0 ± 12.1 | 8.2 ± 5.20 | 0.328 |
Proteobacteria | Pseudomonas | 11.1 ± 4.30 | 9.78 ± 4.07 | 0.824 |
Proteobacteria | Shewanella | 23.1 ± 10.9 | 0.93 ± 0.46 | 0.047 |
|  | Unclassified | 34.9 ± 11.3 | 16.2 ± 3.20 | 0.143 |