title: [Trematodes of the genus Diplostomum Nordmann, 1832 from fishes of Lake Ladoga].
abstract: Metacercariae of the genus Diplostomum Nordmann, 1842 from fishes of Lake Ladoga were investigated. Sixteen trematode species of this genus were found. The species D. parviventosum Dubois, 1932, known previously only in Lithuania, was for the first time recorded in Lake Ladoga. The description and figure of its metacercaria are provided. Data on the infestation of different fish species by diplostomids are also given. Changes in the infestation of fishes by the Diplostomum metacercariae for a long-term period are analysed.
authors.forename: D I
authors.initials: DI
authors.lastname: Lebedeva
mesh_terms: D000818:Animals; D005393:Fish Diseases / Q000469:parasitology*; D005399:Fishes / Q000145:classification / Q000469:parasitology*; D005618:Fresh Water / Q000469:parasitology*; D011156:Population Density; D012426:Russia; D013045:Species Specificity; D013997:Time Factors; D014200:Trematoda / Q000033:anatomy & histology / Q000145:classification* / Q000302:isolation & purification*; D014201:Trematode Infections / Q000469:parasitology / Q000662:veterinary*