"Dytiscus ovatus" . "798436" . _:b76079109 "4469920" . _:b76079109 "GBIF id" . "Dytiscus ovatus" . . . . "Dytiscus ovatus Linnaeus, 1761" . "4469920" . _:b76079109 . . _:b76079109 . . "Linnaeus, 1761" . . . _:b76079109 .