title: Gyrodactylus bohemicus sp. n. (Monogenea: Gyrodactylidae) from Oncorhynchus mykiss (Walbaum) and Salvelinus fontinalis (Mitchill) (Clupeiformes: Salmonidae) in Czechoslovakia.
abstract: Gyrodactylus bohemicus sp. n (Gyrodactylidae: Monogenea) is described from the fins, skin and gill filaments of Oncorhynchus mykiss (Walbaum) and Salvelinus fontinalis (Mitchill) (Clupeiformes: Salmonidae) from a trout farm in Czechoslovakia. G. bohemicus sp. n. is most closely related to G. thymalli Zitnan, 1960 and G. magnus Konovalov, 1967 in the shape of the anchors, the ventral and the dorsal bar, but can be distinguished from both these species by the shape of the marginal hook proper.
authors.affiliation: Institute of Parasitology, Czechoslovak Academy of Sciences, Ceské Budĕjovice.
authors.forename: R
authors.initials: R
authors.lastname: Ergens
mesh_terms: D000818:Animals; D002589:Cestoda / Q000033:anatomy & histology* / Q000145:classification; D003604:Czechoslovakia; D014337:Trout / Q000469:parasitology*