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| perch (Percidae); percidae (Percidae) | |||
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| perch (Perca flavescens, Perca fluviatilis, Plectroplites ambiguus) | |||
| European perch (Perca fluviatilis) | |||
| Perciformes; perch-like fish (Perciformes) | |||
| perch (Perca fluviatilis) | |||
| Danois glossaire | |||
| |||
| grgec (Perca flavescens, Perca fluviatilis, Plectroplites ambiguus) | |||
|
aborrer : 8 phrases, 4 sujets |
| Pisciculture pisciculture | 1 |
| Ressources naturelles et conservation de la faune | 1 |
| Sciences de la vie | 4 |
| Sciences naturelles | 2 |