title: Parasitic fauna of the lake brown trout, Salmo trutta lacustris (Salmonidae), a little known endemic fish from Polish waters.
abstract: The lake brown trout is a salmonids fish regarded as a stationary form of the migratory trout. Within 2003-2004, 31 lake brown trout (Salmo trutta lacustris L.) from Lake Wdzydze (Poland), were examined for the presence of parasites following commonly used procedures. The parasites found represented Digenea: Diplostomum sp., Posthodiplostomum cuticola (Nordmann, 1832), Sphaerostomum globiporum (Rudolphi, 1802); Cestoda: Eubothrium crassum (Bloch, 1779), Triaenophorus nodulosus (Pallas, 1781); Acanthocephala: Acanthocephalus lucii (Müller, 1776); Copepoda: Ergasilus sieboldi Nordmann, 1832, and Hirudinea: Piscicola geometra (Linnaeus, 1761). The overall infection level amounted to 96.7%, 249.4, and 1-440. The copepod E. sieboldi was the most frequent parasite (93.5%, 257.4, 64-438). Lake brown trout from the Lake Wdzydze are very heavily infected by parasites dominated by the copepod E. sieboldi.
authors.affiliation: Department of Invertebrate Zoology, University of Gdańsk, Al. Piłsudskiego 46, 81-378 Gdynia, Poland. l.rolbiecki@ug.edu.pl
authors.forename: Leszek
authors.initials: L
authors.lastname: Rolbiecki
authors.forename: Mariusz
authors.initials: M
authors.lastname: Sciazko
authors.forename: Janusz
authors.initials: J
authors.lastname: Schütz
mesh_terms: D000049:Acanthocephala / Q000033:anatomy & histology / Q000145:classification; D000818:Animals; D002589:Cestoda / Q000033:anatomy & histology / Q000145:classification; D033342:Copepoda / Q000033:anatomy & histology / Q000145:classification; D004784:Environmental Monitoring / Q000706:statistics & numerical data; D005618:Fresh Water / Q000469:parasitology; D007448:Invertebrates / Q000033:anatomy & histology / Q000145:classification*; D007865:Leeches / Q000033:anatomy & histology / Q000145:classification; D011044:Poland; D013045:Species Specificity; D014337:Trout / Q000469:parasitology*