Table 3 Biodiversity of aquatic hyphomycete communities recovered from five sites in El-Zinnar canal (ZN) receiving the treated sewage water and five sites in El-Ibrahimia canal (IB) receiving the industrial effluents of oils and detergents factory during four seasons (from winter 2017 to autumn 2018)
Seasons Water body | Winter | Spring | Summer | Autumn | ZN | IB | ||||
|---|---|---|---|---|---|---|---|---|---|---|
ZN | IB | ZN | IB | ZN | IB | ZN | IB | |||
Taxa (S) | 27 | 18 | 20 | 25 | 14 | 30 | 12 | 20 | 75 | 69 |
Dominance (D) | 0.045 | 0.068 | 0.06 | 0.072 | 0.071 | 0.087 | 0.167 | 0.08 | 0.032 | 0.034 |
Simpson (1-D) | 0.9547 | 0.9321 | 0.94 | 0.928 | 0.929 | 0.913 | 0.833 | 0.92 | 0.968 | 0.966 |
Shannon (H) | 3.142 | 2.736 | 2.857 | 2.768 | 2.639 | 2.563 | 1.936 | 2.67 | 3.741 | 3.608 |
Evenness eH/S | 0.964 | 0.964 | 0.967 | 0.885 | 1 | 0.865 | 0.866 | 0.90 | 0.826 | 0.785 |