. _:b75840648 . . . . . _:b75840648 . "Acanthodrilus humboldti" . "Acanthodrilus humboldti Michaelsen, 1913" . "Acanthodrilus humboldti" . _:b75840648 . . "Michaelsen, 1913" . "Acanthodrilus humboldti" . . "892897" . _:b75840648 "9071013" . . _:b75840648 "GBIF id" . "9071013" .