"Hannaea arcus (Ehrenberg) R.M.Patrick, 1961" . _:b75920212 . "180342" . . _:b75920212 "GBIF id" . "(Ehrenberg) R.M.Patrick, 1961" . _:b75920212 "3192614" . "654032" . . . . . . _:b75409918 . "Hannaea arcus" . _:b75920212 . _:b75409918 . "Hd6a997a7549a7df2" . _:b76699554 . . _:b76699554 . _:b76699554 "180342" . . _:b75920212 . . . "3192614" . "Hannaea arcus" . _:b76699554 "WoRMS id" . _:b75409918 "Hd6a997a7549a7df2" . _:b76699554 . . _:b75409918 . "Hannaea arcus" . _:b75409918 "AlgaeBase id" . .