. _:b76617338 . _:b76058344 . "Discorbis crustata Cushman, 1933" . "Discorbis crustata" . . . . "Cushman, 1933" . _:b76617338 "WoRMS id" . _:b76058344 "7788292" . _:b76617338 . . . "522843" . _:b76617338 . . . "7788292" . _:b76058344 . . _:b76058344 "GBIF id" . "Discorbis crustata" . . . "703725" . _:b76058344 . _:b76617338 "522843" .