[trematodes fauna of waterfowl birds in karelia]. | trematode fauna of waterfowl birds of karelia comprises 23 species; 8 of them are described from the region for the first time. descriptions and figures of urogonimus macrostomus, neoeucotyle zakharovi, hypoderaeum conoideum, echinostoma robustum, orchipedum tracheicola, prostogonimus cuneatus p. ovatus, and p. rarus are given. | 2012 | 22834347 |