Echinostomatidae Dietz, 1909

Syrota, Ya. Yu., Greben, O. B., Poluda, A. M., Maleha, O. M., Lisitsyna, O. I. & Kornyushin, V. V., 2018, Helminths Of The Mallard, Anas Platyrhynchos (Aves, Anatidae) In Ukraine: Analysis Of The Diversity In Mixed Forest Zone And The Black Sea Region, Vestnik Zoologii 52 (4), pp. 267-278 : 269

Family Echinostomatidae Dietz, 1909

Echinostoma revolutum group — intestine, cecum. 42.1 %, 8(1–53). Volyn Region ( Lutsk area ), Chernihiv Region (Nizhyn, Ripky and Sosnytsia Districts) .

All identified helminths belonging to the genus Echinostoma possessed 37 collar spines. They were assigned to the E. revolutum group because of the absence of clear morphological criteria allowing exact identification of adult trematodes of this group ( Kanev, 1994).

Hypoderaeum conoideum (Bloch, 1782) — intestine, cecum. 47.4 %, 11(1–43). Volyn Region (Stara Vyzhivka District), Chernihiv Region (Borzna, Nizhyn, Ripky and Sosnytsia District ) .

Echinoparyphium aconiatum Dietz, 1909 — intestine. 2.6 %, 2(2). Volyn Region ( Turiisk District ).