"Spirorbis tridentatus Levinsen, 1883" . _:b76693992 . _:b76135173 . _:b76135173 "GBIF id" . . _:b76135173 . . "131238" . . _:b76135173 "5199915" . _:b76693992 . "Levinsen, 1883" . _:b76693992 "131238" . . "363864" . . "5199915" . _:b76693992 . _:b76135173 . "Spirorbis tridentatus" . . . _:b76693992 "WoRMS id" . . "Spirorbis tridentatus" . . .