title: [Seasonal dynamics of diurnal production and rhythmic of diurnal production of the cercaria Diplostomum volvens Nordmann, 1832 in molluscs of the genus Lymnaea from lakes of the Karasuk water system].
abstract: Infection rate of the cercariae Diplostomum volvens in molluscs of the genus Lymnaea in natural conditions (Western Siberia) was examined in 1990-1994. Experimental studies have shown that light and water temperatire are main factors regulating rhythmic of diurnal production of cercariae by molluscs.
authors.forename: S M
authors.initials: SM
authors.lastname: Sous'
mesh_terms: D000818:Animals; D001274:Atmospheric Pressure; D002940:Circadian Rhythm; D017753:Ecosystem; D005618:Fresh Water; D007814:Larva / Q000502:physiology; D008027:Light; D008974:Mollusca / Q000469:parasitology*; D012621:Seasons; D012800:Siberia; D013696:Temperature; D014200:Trematoda / Q000472:pathogenicity / Q000502:physiology*