Open Access

Table 3

Statistically significant differences in number of taxa, density and biodiversity between the sampling sites. The symbol>indicates the index is significantly higher on examined sites of column than the sites of the row. > means 0.05>p ≥ 0.01; >> means 0.01>p ≥ 0.001; >>> means p < 0.001 (ST − number of site, LR − Left Tributary, RT − Right Tributary).

  Sites Scheffe post-hoc test

S1 S3 S4 S5 S6 RT
Number of taxa S1         >>> >>
S2       > >>> >>>
S3         >>> >
S4         >  
LT         >>> >
Density RT > >> > > >  
Biodiversity S1         >>> >>>
  S2       > >>> >>>
  S3       >> >>> >>>
  S4       > >>> >>>
  S5           >
  LT       > >>> >>>

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