Table 5. Dominant species of benthic macroinvertebrates at the sampling sites

Site/Dominance	1st dominant species (%)		2nd dominant species (%)
St. 1	Gammarus sp.	61	Cincticostella levanidovae	25
St. 2	Ephemera strigata	36	Cincticostella levanidovae	35
St. 3	Baetis fuscatus	48	Cincticostella levanidovae	46
St. 4	Gammarus sp.	50	Gammarus sp.	33
St. 5	Nemoura KUb	19	Cincticostella levanidovae	23
Total	Gammarus sp.	36	Cincticostella levanidovae	34