Gymnocephalus cernua (Linnaeus, 1758)

Synonyms: Acerina cernua (Linnaeus, 1758); Acerina cernua danubica Vladykov, 1931; Acerina cernua essipovi Burmakin, 1941; Acerina cernus; Acerina cernus essipovi Burmakin, 1941; Acerina czekanowskii Dybowski, 1874; Acerina czekanowskü Dybowski, 1874; Acerina fischeri Eichwald, 1873; Acerina vulgaris Cuvier, 1829; Acerinus cernus; Acerinus cernus essipovi Burmakin, 1941; Cernua fluviatilis Fleming, 1828; Gymnocephalus cernuus (Linnaeus, 1758); Holocentrus post Lacepède, 1802; Perca cernua Linnaeus, 1758; Perca cernuus Linnaeus, 1758
Homonyms: Gymnocephalus cernua (Linnaeus, 1758)
Common names: Almindelig hork in Danish; Almindelig hork in Danish; Eurasian Ruffe in English; Grémille in French; Hork in Danish; Kaulbarsch in German; Kaulbarsch in German; Kaulbarsch in German; Ruffe in English; Ruffe in English; acérine in French; cerne in French; crychyn in Welsh; greuillet in French; grémeuille in French; grémille in French; gärs in Swedish; hork in Nynorsk, Norwegian; hérétique in French; jazgarz in Polish; kiiski in Finnish; kiiski in Finnish; perche goujonnière in French; perche à goujon in French; pos in Dutch; pos in Dutch; ruffe in English; Eurasian Ruffe in English; Pos in Dutch; pos in Dutch; Kaulbarsch in German

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