Abramis bjoerkna | (Linnaeus, 1758) – synonym of Blicca bjoerkna
Carassius auratus gibelio | (Bloch, 1782) – synonym of Carassius gibelio
Clarias capensis | Valenciennes, 1840 – synonym of Clarias gariepinus
Clarias lazera | Valenciennes 1840 – synonym of Clarias gariepinus
Coregonus lavaretus subsp. maraena | (Bloch, 1779) – synonym of Coregonus maraena
Gobio albipinnatus | Lukasch, 1933 – synonym of Romanogobio belingi
Gobius semilunaris | Heckel, 1837 – synonym of Proterorhinus semilunaris
Gymnocephalus cernua | (Linnaeus, 1758) – synonym of Gymnocephalus cernuus
Hypophthalmichthys nobilis | (Richardson, 1845) – synonym of Aristichthys nobilis
Lebistes reticulatus | (Peters, 1859) – synonym of Poecilia reticulata
Proterorhinus marmoratus | (Pallas, 1814) – synonym of Proterorhinus semilunaris
Rhodeus sericeus amarus | (Bloch, 1782) – synonym of Rhodeus amarus