. . "231395" . _:b75994054 . . "Hydrurga" . . _:b75994054 "GBIF id" . . _:b75994054 . _:b75994054 "2434789" . . _:b75994054 . "Hydrurga Gistel, 1848" . "Gistel, 1848" . "Hydrurga" . _:b76698912 "WoRMS id" . "Hydrurga" . _:b76698912 . . _:b76698912 "231395" . _:b76698912 . _:b76698912 . "2434789" . . . . "535462" . .