Table 1. Significant differentially abundant taxa between MS and NS EPA/DHA treated and saline groups as calculated by Wilcoxon rank test at genus level, indicated by the p-value.

Taxa	P	FDR qValue	Median NS S	Median NS LD	Median NS HD	Median MS S	Median MS LD	Median MS HD
Planctomycetes-Phycisphaerae- WD2101	0.00045	0.0319	0	0	0	0.00484	0.00325	0.011374
Rikenellaceae-Rikenella	0.00052	0.0319	0.175714	0.058656	0.124997	0.012741	0.014224	0.032709
Acidobacteria- Acidobacteria_bacterium	0.00066	0.0319	0	0	0	0.002806	0.002105	0.001315
Aerococcaceae-Aerococcus	0.0013	0.047125	0	0	0	0	0	0.001569
Cytophagaceae-Flexibacte	0.0018	0.0522	0	0	0	0.001165	0	0
Burkholderiaceae-Cupriavidus	0.0025	0.059813	0	0	0	0.002325	0	0
Oxalobacteraceae-Massilia	0.0029	0.059813	0	0	0	0.000695	0	0
Xanthomonadaceae-Rhodanobacter	0.0033	0.059813	0	0	0	0	0	0.00215
Planctomycetaceae-Planctomyces	0.0053	0.076962	0	0	0	0.001545	0	0.00052
Chitinophagaceae-uncultured	0.0057	0.076962	0	0	0	0	0	0.00131
Acidobacteria-DA023- uncultured_bacterium	0.0059	0.076962	0	0	0	0.001602	0	0.000259
Acidobacteria-DA023- uncultured_bacterium	0.0067	0.076962	0	0	0.000315	0.001149	0	0.00271
Verrucomicrobiaceae-Akkermansia	0.0069	0.076962	0.034586	0.017324	0.048543	0.41013	0.330376	0.336236
Mollicutes-RF9-uncultured	0.0082	0.080233	0.257038	0.334292	0.392858	0.249543	0.21356	0.114447
Acidobacteriaceae-Candidatus	0.0083	0.080233	0	0	0	0.00291	0	0
Prevotellaceae-Prevotella	0.0092	0.083375	0.9102	2.68956	2.576339	3.190481	1.688466	3.033729
Spartobacteria-Chthoniobacterales	0.025	0.1885	0	0	0	0.00914	0.006015	0.00289
Caldicoprobacteraceae- Caldicoprobacter	0.026	0.1885	0.019758	0.010302	0.012136	0.00734	0.00214	0.002545
Rikenellaceae-Alistipes	0.037	0.2262	0	0	0	0	0	0.000525
Clostridiaceae-Clostridium	0.039	0.2262	0.167448	0.154021	0.194113	0.13282	0.086339	0.103405
Ruminococcaceae- uncultured_bacterium	0.039	0.2262	0.001072	0.00103	0.000944	0	0	0
Bacillaceae-Bacillus	0.043	0.239808	0	0	0	0.000396	0	0

Values for the six groups are medians of the relative abundance of the indicated genus. The FDR q-values are adjusted p-values that correct for multiple testing at a defined false discovery rate (Benjamini et al., 1995).