摘要
2009年4月～10月每月中旬,在白洋淀水生动物寄生虫发病率高的地区采集常见水生动物,观察鉴定寄生虫种类。采集到水生动物样品21种,其中鱼类15种,虾类4种,蟹类和贝类各1种。采用体表、解剖观察方法,鉴定出寄生虫有4门9目14科19属(种),其中肉足鞭毛门2亚目2科2属,黏孢子门1目2科2属,纤毛门4目6科11属,扁形动物门2目3科4属。结果表明,纤毛类寄生虫种类最多、危害较大,肉足鞭毛门和扁形动物门种类相对较少。通过调查,初步掌握了白洋淀水生动物寄生虫概况,可依据鉴定的寄生虫种类采取相应防治措施,以减少疾病的发生,同时也为全国水生动物寄生虫区系研究提供新资料。
Main aquatic animals in Baiyangdian Lake,Hebei province were collected and parasites were identified during the midest of each month from April to October in 2009.Twenty one species of aquatic animals were detected,containing 15 fish species,4 shrimp species,1 shellfish species and 1 crab species.The parasites were identified by methods of surface observations and anatomical observation.Parasites belonging to 4 kingdoms,9 orders,14 families and 19 genera have been detected altogether.Among them,Sarcomastigophora contained 2 families and 2 genera.Myxozoa contains 1 order,2 families and 2 genera.Ciliophora contains 4 orders,6 families and 12 genera.Platyhelminthes have 2 orders,2 families and 3 Genera.The results indicated that parasitic Ciliophora held the maximum species and were more harmful than Sarcomastigophora and Platyhelminthes.Therefore,the prevention and control of parasitic Ciliophora should be strengthened.The experimental investigation is helpful to understand the general situation of the parasites of aquatic animals in Baiyangdian Lake.Meanwhile,the investigation provides new data for the study of fish parasite fauna in China.
出处
《动物医学进展》
CSCD
北大核心
2010年第8期113-116,共4页
Progress In Veterinary Medicine
基金
河北省自然科学基金项目(20090402)
河北省水产局项目
关键词
白洋淀
水生动物
寄生虫
Baiyangdian Lake
aquatic animal
parasite
