YANG Ting-bao, MIAO Su-ying, LIAO Xiang-hua, WANG Zhen-ji. STUDIES ON THE DYNAMIC MECHANISM OF CAVITY HELMINTHS IN GYMNOCYPRIS PRZEWALSKII PRZEWALSKII IN THE QINGHAI LAKE Ⅰ: ECOLOGICAL APPROACH AND THEIR RELATIONSHOP TO FEEDING OF HOST[J]. ACTA HYDROBIOLOGICA SINICA, 2001, 25(3): 268-273.
Citation: YANG Ting-bao, MIAO Su-ying, LIAO Xiang-hua, WANG Zhen-ji. STUDIES ON THE DYNAMIC MECHANISM OF CAVITY HELMINTHS IN GYMNOCYPRIS PRZEWALSKII PRZEWALSKII IN THE QINGHAI LAKE Ⅰ: ECOLOGICAL APPROACH AND THEIR RELATIONSHOP TO FEEDING OF HOST[J]. ACTA HYDROBIOLOGICA SINICA, 2001, 25(3): 268-273.

STUDIES ON THE DYNAMIC MECHANISM OF CAVITY HELMINTHS IN GYMNOCYPRIS PRZEWALSKII PRZEWALSKII IN THE QINGHAI LAKE Ⅰ: ECOLOGICAL APPROACH AND THEIR RELATIONSHOP TO FEEDING OF HOST

  • Received Date: May 29, 2000
  • Rev Recd Date: September 19, 2000
  • Published Date: May 24, 2001
  • The present paper dealed with the first intermediate hosts of three species of helminths, Ligula intestinalis, Diphyllobothrium sp. and Contracaecum rudolphii, from the cavity of fish Gymnocypris przewalskii przewalskii(in the Qinghai Lake)which were being fed by the fish host of different size. The results showed that both Ligula intestinalis and Diphyllobothrium sp used Arctodiaptomus salinus and Eucyclops serrulatus as intermediate hosts, but Contracaecum rudolphii only infected E. Serrulatus. Larger fish significantly consumed more A. salinus, but not significantly more E. serrulatus. The population's extinction of L. intestinalis in fish larger than 200 mm was not due to fish's feeding change to the intermediate hosts. The population increases of Diphyllobothrium sp. and C. rudolphii with the growth of fish was related to the increasing composition of larger fish to the intermediate host and the accumulation of worms in the cavity of host.
  • [1]
    青海生物研究所.青海湖地区的鱼类区系和青海湖裸鲤的生物学[M].北京;科学出版社,1975[2] 杨廷宝.青海湖裸鲤寄生裂头绦虫的种群生物学[A].鱼病学研究论文集(第二辑)[C].北京;海洋出版社,1995;175—179[3] 杨廷宝,廖翔华,曾伯平.青海湖裸鲤寄生对盲囊线虫的种群生物学[J],水生生物学报.2000,24(3);213—218[4] Arme C,Owen,W.Occurrence and pathology of Ligula intestinalis infections in British fishes [J].J.of Parasitology.1968,54;272—280[5] Harris M T,Wheeler A.Ligula infection of bleak Alburnus alburnus(L.)in the tidal Thames [J].J.Fish Biol.1974,6:181—188[6] Moravec F.Parasitic nematodes of freshwater fishes of europe [M].Kluwer: Academic Publishers,1994[7] Dubinina M,N.Tapeworms(Cestoda,Ligulidae)of the fauna of the USSR [M] New Delhi: Amerind Publishing Co.Pvt.Ltd.,1980[8] Bryman A.and Duncan C.Quantitative data analysis with SPSS for Windows [M].Routledge; London and New York,1997[9] Zitnan,R.Vekova dynamika plerocerkoidov Ligula intestinalis(L.)u plotice obycajnei(Rutilus rutilus)a niektore jej zvastnosti [J],Biologia Bratislava,1964,19(2),107—111[10] Kennedy C R,Burrough R,J.The establishment and subsequent history of a population of Ligula intestinalis in roach Rutilus rutilus(L.)[J].J Fish Biology 1981,19: 105—126[11] Szalai A J,Yang,X,Dick T A.Changes in numbers and growth of Ligula intestinalis in the spottail shiner(Notropis hudsonius),and their roles in transmission [J].J.of Parasitology 1989,75(4): 571—576

    青海生物研究所.青海湖地区的鱼类区系和青海湖裸鲤的生物学[M].北京;科学出版社,1975[2] 杨廷宝.青海湖裸鲤寄生裂头绦虫的种群生物学[A].鱼病学研究论文集(第二辑)[C].北京;海洋出版社,1995;175—179[3] 杨廷宝,廖翔华,曾伯平.青海湖裸鲤寄生对盲囊线虫的种群生物学[J],水生生物学报.2000,24(3);213—218[4] Arme C,Owen,W.Occurrence and pathology of Ligula intestinalis infections in British fishes [J].J.of Parasitology.1968,54;272—280[5] Harris M T,Wheeler A.Ligula infection of bleak Alburnus alburnus(L.)in the tidal Thames [J].J.Fish Biol.1974,6:181—188[6] Moravec F.Parasitic nematodes of freshwater fishes of europe [M].Kluwer: Academic Publishers,1994[7] Dubinina M,N.Tapeworms(Cestoda,Ligulidae)of the fauna of the USSR [M] New Delhi: Amerind Publishing Co.Pvt.Ltd.,1980[8] Bryman A.and Duncan C.Quantitative data analysis with SPSS for Windows [M].Routledge; London and New York,1997[9] Zitnan,R.Vekova dynamika plerocerkoidov Ligula intestinalis(L.)u plotice obycajnei(Rutilus rutilus)a niektore jej zvastnosti [J],Biologia Bratislava,1964,19(2),107—111[10] Kennedy C R,Burrough R,J.The establishment and subsequent history of a population of Ligula intestinalis in roach Rutilus rutilus(L.)[J].J Fish Biology 1981,19: 105—126[11] Szalai A J,Yang,X,Dick T A.Changes in numbers and growth of Ligula intestinalis in the spottail shiner(Notropis hudsonius),and their roles in transmission [J].J.of Parasitology 1989,75(4): 571—576

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