. _:b75660894 . _:b75660894 . _:b76584536 "WoRMS id" . . "Potamothrix Vejdovsk\u00FD & Mr\u00E1zek, 1903" . . . . "9304546" . "200943" . "137390" . "Potamothrix" . . "Potamothrix" . _:b75660894 "GBIF id" . _:b75660894 "9304546" . . . _:b75660894 . _:b76584536 . _:b76584536 "137390" . _:b76584536 . _:b76584536 . . "Potamothrix" . . . "Vejdovsk\u00FD & Mr\u00E1zek, 1903" .