title: [Age structure and dynamics of abundance of the adult Trematode Opisthioglyphe ranae (Fasciolida, Plagiorchidae) hemipopulation in lake frog from the Saratov reservoir].
abstract: Age structure and dynamics of abundance of adult Opisthioglyphe ranae, a parasite of intestine of lake frog, are analyzed. In the period of activity of the host (May-October), the hemipopulation of O. ranae maritae is represented by two generations, which are situated in host lesser than one year and differ from each other in the rate of maturation.
authors.forename: O V
authors.initials: OV
authors.lastname: Mineeva
authors.forename: I A
authors.initials: IA
authors.lastname: Evlanov
mesh_terms: D000818:Animals; D005212:Fasciolidae / Q000302:isolation & purification / Q000502:physiology*; D005618:Fresh Water / Q000469:parasitology; D006790:Host-Parasite Interactions; D010270:Parasite Egg Count; D011898:Ranidae / Q000469:parasitology*; D012426:Russia; D012621:Seasons