. _:b75756998 . . _:b75756998 . "Acanthodrilus mareensis" . . . . "Michaelsen, 1913" . _:b75756998 . "963262" . "Acanthodrilus mareensis" . _:b75756998 "GBIF id" . "Acanthodrilus mareensis Michaelsen, 1913" . "8913030" . . _:b75756998 "8913030" . "Acanthodrilus mareensis" . . .