_:b76577623 "1354226" . _:b76274691 . _:b76274691 "IUCN Red List id" . . _:b75623681 . _:b76274691 . . "(S. Studer, 1820)" . "Sphaerium nucleus" . _:b75623681 "GBIF id" . "Sphaerium nucleus" . _:b75623681 . _:b75623681 "5855593" . . _:b76577623 . . _:b76577623 "WoRMS id" . . "Sphaerium nucleus" . "1354226" . "155874" . . . . . "163435" . "5855593" . . _:b76274691 . . _:b76274691 "155874" . "Sphaerium nucleus (S. Studer, 1820)" . _:b75623681 . _:b76577623 . . _:b76577623 .