. _:b75741815 . . "12202169" . _:b75741815 "12202169" . . "Arcella costata" . _:b75741815 "GBIF id" . . . "Ehrenberg, 1847" . _:b75741815 . "1009910" . . _:b75741815 . "Arcella costata Ehrenberg, 1847" . "Arcella costata" . . "Arcella costata" . .