. _:b75403356 . _:b76653528 . _:b75403356 . "651408" . "Ddc3784de4a6b6841" . . _:b75693574 . "7920371" . . . _:b76653528 "WoRMS id" . . "Willi Krieg., 1932" . . _:b75693574 . . "Staurastrum excavatum var. planctonicum Willi Krieg., 1932" . _:b75403356 "Ddc3784de4a6b6841" . "Staurastrum excavatum var. planctonicum" . _:b75693574 "GBIF id" . . _:b76653528 . "Staurastrum excavatum var. planctonicum" . _:b76653528 "673224" . . _:b75693574 "7920371" . _:b75403356 "AlgaeBase id" . . _:b76653528 . "673224" . . _:b75693574 . "Staurastrum excavatum var. planctonicum" . _:b75403356 .