_:b76579485 . _:b76027103 . "Antithamnion spirographidis Schiffn., 1916" . _:b76579485 "WoRMS id" . _:b76027103 . _:b76579485 . _:b76579485 . _:b75405031 . . "Schiffn., 1916" . . _:b75405031 "d536899134eab514f" . "547304" . "Antithamnion spirographidis" . . "Antithamnion spirographidis" . _:b76027103 "2657653" . "2657653" . . _:b76579485 "164132" . _:b75405031 "AlgaeBase id" . _:b75405031 . . . . . . _:b76027103 . "d536899134eab514f" . _:b75405031 . _:b76027103 "GBIF id" . "164132" . .