| Prevalence | Mean abundance | ||||||
| Center | South | χ2 | p | Center | South | t | p |
Axine belones | 61 | 58 | 0.07 | 0.79 | 2.65 | 2.50 | 0.83 | 0.40 |
Condylocotyla pilodora (metacercaria) | 56 | 46 | 0.92 | 0.34 | 0.76 | 1.50 | 4.32 | 0.00* |
Lecithostaphylus retroflexus | 19 | 4 | 8.63 | 0.00* | 0.35 | 0.08 | 4.84 | 0.00* |
Tergestia acanthocephala | 20 | 27 | 0.88 | 0.35 | 0.87 | 0.19 | −1.56 | 0.11 |
Aponurus laguncula | 20 | 5 | 7.82 | 0.01* | 34.70 | 10.48 | 4.97 | 0.00* |
Bomolochus bellones | 7 | 7 | 0.00 | 0.95 | 0.36 | 0.24 | 0.86 | 0.38 |
Irona nana | 5 | 9 | 0.64 | 0.42 | 0.08 | 0.40 | −1.72 | 0.08 |
Telosentis exiguus | 6 | 1 | 2.32 | 0.12 | 0.05 | 0.10 | 2.30 | 0.02* |
Anisakid larvae | 5 | 12 | 1.86 | 0.16 | 0.19 | 0.07 | −2.60 | 0.01* |