. _:b75958950 . . "608750" . "Closterium pygmaeum" . . . . "Closterium pygmaeum Gutwinski, 1890" . _:b75958950 . _:b75413796 "AlgaeBase id" . _:b76646393 "WoRMS id" . _:b76646393 . "Fe0b7c012cd836fee" . "73718" . _:b76646393 . . _:b76646393 "608750" . "7412477" . . "Gutwinski, 1890" . "Closterium pygmaeum" . . _:b75413796 . . _:b75958950 "7412477" . _:b76646393 . . _:b75413796 . . _:b75958950 "GBIF id" . _:b75413796 . "Closterium pygmaeum" . _:b75958950 . _:b75413796 "Fe0b7c012cd836fee" .