Table 2.
Comparative prevalence, mean intensity and abundance of parasites at different age groups of S. lucioperca
| Parameters | 2 | 3 | 4 | 5 |
|---|---|---|---|---|
| Eustrongylides excisus | 0.2a | 0 | 0.08b | 0 |
| 3.0 ± 0a | 0 | 1 ± 0b | 0 | |
| 0–3 | 0 | 0.1 | 0 | |
| Achtheres percarum | 0 | 0.14 | 0 | 0.12 |
| 0 | 1.0 ± 0 | 0 | 2.0 ± 0 | |
| 0 | 0–1 | 0 | 0–2 | |
| Trichodina sp. | 0.2a | 014b | 0.41c | 0.12a |
| 3.0 ± 0 | 1.0 ± 0 | 4.8 ± 1.48 | 2.0 ± 0 | |
| 0-3 | 0–6 | 3–7 | 0–2 | |
| Dactylogyrus sp. | 0.4a | 0.14b | 0.25c | 0.12d |
| 4.0 ± 2.12a | 2.0 ± 0b | 3.33 ± 2.05c | 5.0 ± 0c | |
| 3–5 | 0–2 | 1–7 | 0–5 | |
| Diplostomum spathaceum | 0 | 0 | 0.8a | 0 |
| 0 | 0 | 1 ± 0 | 0 | |
| 0 | 0 | 0–1 | 0 | |
| Eustrongylides excisus | 0.2 | 0 | 0.08b | 0 |
| 3.0 ± 0a | 0 | 1 ± 0 | 0 | |
| 0–3 | 0 | 0–1 | 0 |
Values with alphabetic letters are significantly different (P < 0.05)