Investigation On Fish Parasite In Xiangtan Area Of Xiangjiang River Basin

Hunan usualy be called the "land of plenty", the province broad waters, excellent living conditions for fish, rich in fish resources, fishery production is more developed. Frequent outbreaks of fish parasites cause great economic losses. This paper studies the area within reach of fish parasite incidence, benefits from an environmental perspective analysis of fish parasitic disease incidence tends environment to provide a reference for the production of fish health. So the study parasite species and flora on fish in Hunan province has important economic significance for the fisheries healthy and rapid development of Hunan province to provide technical support..The number of experimental investigations of 271 fish, fish’s species arel2. Experimental results show that the experimental fish parasite species found in 34 species, of which there are five kinds of parasites can not be accurately identified. In addition, the Xiangjiang River fish parasites found in the type of Cliata and Monogenoida up, which Cliata parasite infection rate was 40.8%, Monogenoida the infection rate was 25%. In addition, were sticky Sporozoa, Cestoidea, crustaceans, moving flagella, spores and nematodes. From the experimental results, the parasite species in the whole fish is not much, but its combination of different types of fish and different basin was very much, through the full analysis of these data, a detailed understanding of the Xiangjiang River in Hunan parasitic fish in the basin of the situation.