To the fauna of Gyrodactylus (Gyrodactyudae, Monogenea) on the Black Sea fishes

In the Black Sea forty two fish species were investigated, arid six Gydrodatylus species were found on twenty two of them. G. proterorhini and G. crenilabri were previously registered on the same hosts. G. flesi and G. harengi were described in this region for the first time and on new hosts. Two species seem to be new for science. Host-parasite relations are analysed.Рассмотрена фауна гиродактилюсов от 25 видов черноморских рыб, состоящая из шести видов паразитов. Два из них впервые отмечены в Черном море на новых хозяевах, два других описываются как species, Проведен анализ встречаемости червей по отдельным группам хозяев