Table 5. Average of biotic indices at the sampling sites (mean±standard deviation)

Biotic index\Site	St. 1	St. 2	St. 3	St. 4	St. 5	St. 6
Dominance index (DI)	0.46±0.02	0.53±0.28	0.46±0.17	0.51±0.11	0.55±0.08	0.43±0.01
Species diversity index (H')	3.29±0.21	3.16±0.79	3.56±0.49	3.20±0.64	3.29±0.34	3.55±0.00
Species richness index (R)	3.72±0.65	4.40±0.31	4.80±0.54	4.25±1.69	5.04±0.48	5.27±0.14
Evenness index (J)	0.75±0.01	0.67±0.18	0.72±0.05	0.71±0.06	0.67±0.07	0.70±0.01