"8745395" . "Distoma nigrovenosum Bellingham, 1844" . _:b75995579 "GBIF id" . . . _:b75995579 . "Bellingham, 1844" . . _:b75995579 . _:b75995579 "8745395" . . _:b75995579 . . "960081" . . "Distoma nigrovenosum" . . "Distoma nigrovenosum" .