Metrics	Forest rivers							Urban rivers
Metrics	Mak1	Mak2	Mak3	Ndi1	Ndi2	Ndi3	Means ± SD (n = 6)	M1	M2	M3	S1	S2	S3	Means ± SD (n = 6)
Community structure Index	16	13	9	15	16	17	14.33 ± 2.94^a	7	10	6	8	7	11	8.17 ± 1.94^b
S	16	13	9	15	16	17	14.33 ± 2.94^a	7	10	6	8	7	11	8.17 ± 1.94^b
TA	125	139	104	73	83	101	104.16 ± 724.81^a	62	252	23	255	86	72	125 ± 101.72^a
S-EPT	1	4	2	1	4	1	2.17 ± 1.47^a	0	0	0	0	0	0	0^b
S-POET	5	5	3	5	7	6	5.17 ± 1.33^a	0	0	0	0	0	0	0^b
H'	2.43	2.63	2.23	3.28	3.20	3.31	2.85 ± 0.47^a	2.43	1.55	2.02	1.548	1.71	3.14	2.07 ± 0.62^b
J	0.61	0.71	0.71	0.84	0.80	0.81	0.75 ± 0.08^a	0.86	0.47	0.78	0.52	0.61	0.91	0.69 ± 0.19^a
%-EPT	0.80	36.69	4.81	1.37	14.46	3.96	10.35 ± 13.81^a	0.00	0.00	0.00	0.00	0.00	0.00	0.00^b
%-Ins	21.60	46.04	22.12	54.79	45.78	58.42	41.46 ± 15.96^a	43.55	2.78	17.39	37.65	13.95	29.17	24.08 ± 15.43^a
%-Ins-N-Dip	20.80	45.32	22.12	54.79	45.78	58.42	41.21 ± 16.12^a	0.00	0.39	0.00	1.57	4.65	5.56	2.03 ± 2.48^b
%-Dip	0.80	0.72	0.00	0.00	0.00	0.00	0.25 ± 0.39^a	43.55	2.38	17.39	36.08	9.30	23.61	22.05 ± 15.70^b
%-Oligo	0.80	0.72	0.00	0.00	0.00	0.00	0.25 ± 0.39^a	6.45	4.37	4.35	3.92	2.33	34.72	9.36 ± 12.50^b
Pollution tolerance Index
%-To	1.60	0.00	3.85	27.40	24.10	13.86	11.80 ± 11.87^a	66.13	57.1	65.22	92.94	68.6	52.78	67.14 ± 13.99^b
%-Into	6.40	34.53	6.73	1.37	24.10	10.89	14.00 ± 12.68^a	0.00	0.00	0.00	0.00	0.00	0.00	0.00^b
%-Dom	55.20	30.20	50.00	26.03	34.94	29.70	37.68 ± 12.01^a	25.81	54.4	43.48	55.29	55.81	20.83	42.60 ± 15.69^a
FBI	5.59	4.22	5.54	6.44	5.51	5.28	5.43 ± 0.71^a	8.10	7.13	7.61	7.82	7.35	7.24	7.54 ± 0.37^b
FMWP	77.00	57.00	44.00	81.00	74.00	92.00	70.83 ± 17.38^a	54.00	68.00	47.00	54.00	54.00	80.00	59.52 ± 12.16^a
ASPT	4.81	4.38	4.89	5.40	4.63	5.41	4.92 ± 0.42^a	7.71	6.80	7.83	6.75	7.71	7.27	7.35 ± 0.48^b