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Table 2 Results of PERMANOVAs on host and ecological factors explaining the variability in bacterial communities’ composition

From: Diversity and structure of sparids external microbiota (Teleostei) and its link with monogenean ectoparasites

 

Gill mucus

Skin mucus

Bray–Curtis

W-Unifrac

Bray–Curtis

W-Unifrac

p value

R2

p value

R2

p value

R2

p value

R2

Fish species

< 0.001

0.470

< 0.001

0.470

< 0.001

0.524

< 0.001

0.406

Position in water columnET

< 0.001

0.045

0.225

–

0.009

0.041

0.277

–

Schooling behaviorET

0.090

–

0.874

–

–

–

–

–

DietET

< 0.001

0.097

< 0.001

0.125

< 0.001

0.138

< 0.001

0.124

Sandy environmentET

0.001

0.043

0.033

0.032

0.014

0.039

0.139

–

Muddy environmentET

< 0.001

0.050

< 0.001

0.053

< 0.001

0.065

< 0.001

0.058

Rocky environmentET

0.001

0.044

0.081

–

0.001

0.052

0.001

0.060

Grassy environmentET

0.003

0.036

0.150

–

< 0.001

0.056

0.003

0.048

  1. ET, ecological trait
  2. Significant p values are in bold (PERMANOVA, p < 0.05)