. _:b75857453 "6492658" . _:b76697113 "WoRMS id" . . . . . _:b76697113 . _:b76697113 "584765" . "Natica grisea" . . . _:b75857453 . "Natica grisea" . "Natica grisea Martens, 1878" . . "815208" . _:b76697113 . "584765" . . _:b75857453 . _:b75857453 . . "Martens, 1878" . "6492658" . _:b75857453 "GBIF id" . _:b76697113 .