. . "Heterocentrotus trigonarius" . . "4341565" . _:b76662323 . . . _:b76662323 . "213386" . "(Lamarck, 1816)" . _:b76662323 "WoRMS id" . . . "Heterocentrotus trigonarius" . _:b75924237 . _:b75924237 "GBIF id" . _:b75924237 "4341565" . _:b75924237 . "Heterocentrotus trigonarius (Lamarck, 1816)" . . . . . _:b76662323 . "628764" . "Heterocentrotus trigonarius" . . _:b75924237 . _:b76662323 "213386" .