. . "9471950" . _:b76591298 . _:b76591298 "1039850" . _:b75889345 . . _:b76591298 "WoRMS id" . "(da Costa, 1778)" . . _:b75889345 "GBIF id" . . . _:b75889345 . . "Steromphala umbilicalis" . "Steromphala umbilicalis" . _:b76591298 . "889036" . _:b75889345 . "Steromphala umbilicalis" . . . _:b76591298 . "1039850" . . . _:b75889345 "9471950" . . . "Steromphala umbilicalis (da Costa, 1778)" .