title: Occurrence of Trichodina pediculus Ehrenberg, 1838 in Dgal Wielki Lake.
abstract: Parasitological investigation were performed in Dgal Wielki, occurrence T. pediculus Ehrenberg 1838 on the roach gills were recorded. On the 277 examined roach in 9 roach specimens T. pediculus were found. Prevalence of roach infection was 3.25%, mean intensity 3.5 and abundance 0.11 parasite per number of fish examined. T. pediculus were found on fish in May and June.
authors.affiliation: Warmia and Mazury Uniwersity, Department of Zoology 10-967 Olsztyn - Kortowo, Oczapowskiego Street 5.
authors.forename: A
authors.initials: A
authors.lastname: Bielecki
authors.forename: E
authors.initials: E
authors.lastname: Dzika
authors.forename: Z
authors.initials: Z
authors.lastname: Pietrykiewicz
mesh_terms: D000818:Animals; D016798:Ciliophora / Q000145:classification* / Q000166:cytology*; D003530:Cyprinidae / Q000469:parasitology*; D005618:Fresh Water; D005880:Gills / Q000469:parasitology*; D011044:Poland; D012621:Seasons