E3S Web Conf.
Volume 258, 2021Ural Environmental Science Forum “Sustainable Development of Industrial Region” (UESF-2021)
|Number of page(s)||11|
|Section||Precision Agriculture and Livestock Farming|
|Published online||20 May 2021|
Fauna, ecology and taxonomy of helminths of cypriniformes fish water bodies of Uzbekistan
1 Tashkent State Agrarian University, University str. 2, Тashkent, 100140 Uzbekistan
2 Institute of Zoology, Uzbek Academy of Sciences, Bogishamol str. 232, Tashkent, 100053 Uzbekistan
* Corresponding author: firstname.lastname@example.org
Due to intensive human activities related to the use of water resources, has undergone substantial qualitative and quantitative changes of biocenosis and the fish community. This inevitably arise parasitic fish diseases that lead to a decrease in the number of valuable species and the deterioration of the epizootic situation reservoirs. Fauna of parasitic worms of Cypriniformes ponds diverse river of the Syrdarya shown 49 species. 18 species belongs to the class Trematoda, Cestoda class represented by 13 species, class Acanthocephala - 4, and the class Nematoda - 14. Analysis of biological properties and ecological of specialty parasitic worms Cypriniformes allows three types of communities: helminths (25 species), parasitizing Cypriniformes as definitive hosts; helminths (19 species), parasitizing Cypriniformes as intermediate hosts; - helminths (6 species), parasitizing Cypriniformes as a reservoir (=paratenetic) hosts.
© The Authors, published by EDP Sciences, 2021
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