"(Girod-Chantrans) Wittrock" . _:b76708325 . _:b76708325 "578532" . "578532" . . _:b76155241 "5271331" . "5271331" . . _:b76708325 . . . "Sphaerella lacustris" . . "814101" . . . "Sphaerella lacustris" . "Sphaerella lacustris (Girod-Chantrans) Wittrock" . _:b76155241 . _:b76155241 . _:b76708325 . _:b76155241 "GBIF id" . . _:b76708325 "WoRMS id" . _:b76155241 . .