. "Astrothrombus rugosus" . "Astrothrombus rugosus" . . _:b75760769 "GBIF id" . "Astrothrombus rugosus" . . . _:b75760769 . "804194" . _:b76612818 "243229" . . _:b76612818 . _:b75760769 . . _:b75760769 "2278406" . _:b76612818 "WoRMS id" . . "2278406" . _:b76612818 . . "Astrothrombus rugosus H.L. Clark, 1909" . _:b75760769 . . _:b76612818 . . . "243229" . . "H.L. Clark, 1909" .