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| Donau-hork (Acerina schraetzer, Gymnocephalus schraetzer (Linnaeus)); almindelig aborre (Perca fluviatilis); aborre (Perca fluviatilis) | |||
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| Donau-hork (Acerina schraetzer, Gymnocephalus schraetzer (Linnaeus)) | |||
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| Donau-hork (Acerina schraetzer, Gymnocephalus schraetzer (Linnaeus)) | |||