From: Synergistic impacts by an invasive amphipod and an invasive fish explain native gammarid extinction
 | Trial | Substratum | Mortality [%] mean (± SD) | N | |
---|---|---|---|---|---|
G. pulex | D. villosus | ||||
A | Single | Presence | 1.8 (±3.0) | 1.2 (±2.5) | 17 |
Mixed | Presence | 1.3 (±2.7) | 1.3 (±3.2) | 24 | |
Single | Absence | 0.9 (±2.0) | 1.0 (±2.2) | 17 | |
Mixed | Absence | 0.3 (±1.3) | 0.0 (±0.0) | 29 | |
B | Single | Presence | 1.8 (±3.0) | 1.7 (±2.1) | 6 |
Mixed | Presence | 0.7 (±1.8) | 0.7 (±1.8) | 16 | |
Single | Absence | 0.9 (±2.0) | 1.3 (±1.4) | 6 | |
Mixed | Absence | 2.5 (±4.1) | 1.9 (±3.1) | 15 |