_:b75541885 . "Distoma medians Olsson, 1876" . . _:b75541885 "urn:lsid:faunaeur.org:taxname:390419" . _:b75541885 "Fauna Europaea id" . . "Distoma medians" . . . . "406648" . . "urn:lsid:faunaeur.org:taxname:390419" . _:b75541885 . "Olsson, 1876" . . _:b75541885 . "Distoma medians" .