_:b75594694 . _:b75958065 "5209578" . . . "133209" . "405452" . . "Gymnocephalus cernus" . "Gymnocephalus cernus (Linnaeus, 1758)" . _:b75594694 "FishBase id" . . "(Linnaeus, 1758)" . _:b76725569 "405452" . _:b76725569 . . _:b75594694 . _:b76725569 . . "Gymnocephalus cernus" . _:b75958065 "GBIF id" . . "579655" . _:b75594694 "133209" . _:b75958065 . . _:b76725569 "WoRMS id" . . _:b75594694 . "5209578" . . _:b75958065 . _:b75958065 . . _:b76725569 .