"Petrosaspongia nigra Bergquist, 1995" . _:b75806686 "GBIF id" . . . _:b76676300 . . _:b75806686 . "Bergquist, 1995" . "644660" . . . "2238560" . . . _:b75806686 "2238560" . "Petrosaspongia nigra" . _:b75806686 . . "165369" . . _:b76676300 "165369" . _:b76676300 "WoRMS id" . _:b76676300 . . _:b75806686 . _:b76676300 . . "Petrosaspongia nigra" . . "Petrosaspongia nigra" .