. _:b76692838 . _:b76692838 "1070422" . . _:b75846440 "9098649" . . "892903" . . . _:b75846440 . "Acanthodrilus obtusus" . _:b76692838 "WoRMS id" . _:b75846440 "GBIF id" . "9098649" . . _:b76692838 . . . . "Perrier, 1872" . . _:b75846440 . "Acanthodrilus obtusus" . "1070422" . _:b76692838 . _:b75846440 . . "Acanthodrilus obtusus" . "Acanthodrilus obtusus Perrier, 1872" .