. . . "Mollusca" . "Planorbinae" . . "819719" . _:b76640816 . _:b76640816 . _:b76640816 "WoRMS id" . _:b76640816 "819719" . _:b76640816 . "825174" . . . . . . . . "Animalia" . "Planorbidae" .