Table 4 Overview of the classification systems for the endpoints mortality and embryo number of Potamopyrgus antipodarum or mortality and fecundity index of Gammarus fossarum
Classification | Potamopyrgus antipodarum | Gammarus fossarum | |||
|---|---|---|---|---|---|
Status class | Mortality [%] | ∆ Embryos [%] | Mortality [%] | ∆ Fecundity index [%] | |
2 | Good | ≤ 20 | ≤ 20 | ≤ 30 | ≤ 20 |
3 | Moderate | > 20–30 | > 20–50 | > 30–50 | > 20–50 |
4 | Poor | > 30–50 | > 50–80 | > 50–70 | > 50–80 |
5 | Bad | > 50 | > 80 | > 70 | > 80 |