"Arca scapha Gmelin, 1791" . . _:b75931350 "GBIF id" . _:b75931350 "6529693" . . "537982" . _:b76718027 . "Gmelin, 1791" . . . _:b75931350 . "Arca scapha" . _:b76718027 . _:b76718027 "537982" . "572896" . "Arca scapha" . . . . . _:b75931350 . "6529693" . _:b76718027 . _:b75931350 . . . . _:b76718027 "WoRMS id" .