. . . _:b76611873 . _:b75753265 . "Astrophiura Sladen, 1879" . "Sladen, 1879" . "Astrophiura" . _:b76611873 . "628469" . _:b76611873 "205464" . . . _:b76611873 . "Astrophiura" . _:b76611873 "WoRMS id" . _:b75753265 "2276732" . . . "Astrophiura" . . _:b75753265 "GBIF id" . "2276732" . _:b75753265 . . _:b75753265 . . . . "205464" .