Zhigileva O. N. RussiaTyumenTyumen State University, 10 Semakova Str., Tyumen 625003, Russiazhigileva@mail.ru Author's articles GENETIC DIVERSITY IN POPULATIONS OF THE SILVER CRUCIAN CARP CARASSIUS AURATUS GIBELIO (CYPRINIDAE, CYPRINIFORMES) AS DEPENDS ON REPRODUCTION TYPE AND RESERVOIR SIZE