. "11569778" . . _:b76702369 . . "Circulus angulatus" . _:b76702369 . . . _:b76702369 "WoRMS id" . "(A. Adams, 1850)" . _:b76702369 "1591348" . "Circulus angulatus" . _:b76008547 . . . _:b76008547 . . . _:b76008547 "GBIF id" . "1018530" . "1591348" . . "Circulus angulatus" . _:b76702369 . _:b76008547 . _:b76008547 "11569778" . . "Circulus angulatus (A. Adams, 1850)" . .