occurence of neodiplozoon polycotyleus paperna, 1973 (diplozoidae: monogenea) in cyprinid fish in south africa. | neodiplozoon polycotyleus paperna, 1973 is recorded from barbus marequensis smith, 1841, barbus neefi greenwood, 1862, and barbus trimaculatus peters, 1852 in the limpopo river system, northern province, south africa. | 2000 | 11028753 |