"Plakobranchidae" . _:b75632228 . "538195" . _:b76583057 . "3243610" . . . _:b76583057 "WoRMS id" . _:b76583057 . . _:b75632228 "GBIF id" . "Plakobranchidae" . . _:b75632228 . . . "Plakobranchidae" . _:b75632228 "3243610" . _:b75632228 . "Gray, 1840" . "411960" . . _:b76583057 "411960" . . . "Plakobranchidae Gray, 1840" . _:b76583057 . . . .