Journal of Applied and Natural Science 3(2):280-283(2011)
Infection status of Clinostomum complanatum (Rudolphi, 1819) metacercaria from Channa punctatus of Meerut District
Bindu Sharma*, Vidushi Rani and Ayushi Chaudhary
Department of Zoology, D.N.P.G. College, Meerut (U.P.), INDIA *Corresponding author. E-mail: email@example.com
Abstract : Metacercaria Clinostomum complanatum is a digenetic trematode, which is mainly found in fresh water fishes. Present communication deals with the infection status of C. complanatum in C. punctatus of Meerut district, which is supported by the data spreading over one year. About 250 specimens of C. punctatus from different ponds of Meerut were studied through regular periodical collection in the year Jan 2010 to Dec 2010. Overall prevalence 35.6%, mean intensity 3.06 and abundance 1.09 were reported. The infection was maximum in winter and minimum in rainy season. Prevalence, intensity and abundance of the infestation were also found to be related to different length group and sex of the hosts, the medium sized fishes were more infected and the larger size fishes were less infected while the smaller size fishes showed moderate infection. Susceptibility of infection was not significantly different between male and female fish.
Keywords : Clinostomum complanatum , Freshwater fish, Channa punctatus