The role of European bitterling (Rhodeus amarus, Cyprinidae) in parasite accumulation and transmission in aquatic ecosystems

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Authors

DÁVIDOVÁ Martina BLAŽEK Radim TRICHKOVA Teodora KOUTRAKIS Emmanuil GAYGUSUZ Ozcan ERTAN Ercan ONDRAČKOVÁ Markéta

Year of publication 2011
Type Conference abstract
MU Faculty or unit

Faculty of Science

Citation
Description In aquatic ecosystems, fish play a key role in parasite accumulation and transmission to predacious animals. In the present study, realized on seven populations of a small cyprinid fish species, the European bitterling Rhodeus amarus, we investigated (1) the role of the European bitterling as a potential intermediate or paratenic host, (2) the ability of the fish to accumulate parasites with similar final host group, and (3) its significance as a potential source of parasite infection in the ecosystem in respect to habitat characteristics. A total of 36 parasite species were recorded; 31 species (90% of all parasite specimens) were classified as endoparasites.
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