. "Perrier, 1875" . . . "Pterasteridae Perrier, 1875" . _:b76585992 "WoRMS id" . _:b75880979 "GBIF id" . _:b75880979 . "123142" . . . "352057" . _:b76585992 . . "Pterasteridae" . . "Pterasteridae" . _:b76585992 "123142" . _:b75880979 . . _:b76585992 . . "5777" . _:b76585992 . _:b75880979 "5777" . "Pterasteridae" . . _:b75880979 . .