![](https://oandhs.ug.edu.pl/wp-content/uploads/2019/12/timm-326x245.png)
Hydrobiology
Do abundance and percentage of dipteran larvae and Oligochaeta indicate low water quality in streams and lake littoral?
The presence of chironomids and/or oligochaetes is generally considered to be an indication of poor status of freshwater. Non-chironomid dipterans show unclear trends. The abundance and percentage of these groups are rarely used as potential […]