. _:b76697071 . "Thuridilla gracilis" . "(Risbec, 1928)" . . _:b75857317 . "536891" . . "Thuridilla gracilis" . "494494" . _:b76697071 "WoRMS id" . . . . _:b75857317 "5859310" . _:b76697071 "494494" . "Thuridilla gracilis" . _:b75857317 . "Thuridilla gracilis (Risbec, 1928)" . _:b76697071 . . . _:b75857317 "GBIF id" . . . _:b75857317 . . _:b76697071 . "5859310" . .