. "Hydrodroma helvetica Haller, 1882" . "Hydrodroma helvetica" . . _:b75670394 . . _:b75670394 "6915774" . . "Hydrodroma helvetica" . . _:b75670394 "GBIF id" . "702019" . "Haller, 1882" . . "6915774" . . _:b75670394 . _:b75670394 .