Бошко, Е.Г.
(Вестник зоологии, 1981)
P sorospermium haeckeli was found in Astacus leptodactylus from water bodies of the Dnieper basin. The highest percentage of A . leptodactylus infestation with P. haeckeli is observed in the Udai (75.0%) and Sula (70.0%) ...