Four first records of trichodinid (Ciliophora： Peritrichia) ectoparasites from cultured molluscs and fishes in China  

作　　者：ZHAN Zifeng ZENG Hong LIN Nengfeng XU Kuidong 

机构地区：[1]Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China [2]Fujian Normal University, Fuzhou 350007, China [3]Institute of Biotechnology, Fujian Academy of Agriculture Science, Fuzhou 350003, China [4]Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China [5]Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China [6]University of Chinese Academy of Sciences, Beijing 100049, China

出　　处：《Acta Oceanologica Sinica》2018年第10期91-97,共7页海洋学报（英文版）

基　　金：The National Natural Science Foundation of China under contract Nos 41406171 and 41476144

摘　　要：Four species of Trichodina parasitizing the gills of cultured molluscs and fishes in China are described： Trichodina pectenis Stein, 1974 from the scallop Mizuhopecten yessoensis; Trichodinajadranica Raabe, 1958 from the fishes Mugil cephalus and Anguilla bicolor bicolor; Trichodina acuta Lorn, 1961 and Trichodina rostrata Kulemina, 1968 from the fish Acrossocheilusfasciatus. The description of T. pectenis presented here first includes both live characters and morphometric data obtained from specimens impregnated using the wet silver nitrate and protargol methods. The other species were revealed by the dry silver nitrate method. Intensities of infestation and comparisons with related species and populations are provided for each of the four.Four species of Trichodina parasitizing the gills of cultured molluscs and fishes in China are described： Trichodina pectenis Stein, 1974 from the scallop Mizuhopecten yessoensis; Trichodinajadranica Raabe, 1958 from the fishes Mugil cephalus and Anguilla bicolor bicolor; Trichodina acuta Lorn, 1961 and Trichodina rostrata Kulemina, 1968 from the fish Acrossocheilusfasciatus. The description of T. pectenis presented here first includes both live characters and morphometric data obtained from specimens impregnated using the wet silver nitrate and protargol methods. The other species were revealed by the dry silver nitrate method. Intensities of infestation and comparisons with related species and populations are provided for each of the four.

关 键 词：taxonomy Trichodina pectenis Trichodina jadranica Trichodina acuta Trichodina rostrata trichodinid ciliates 

分 类 号：S941.5[农业科学—水产养殖]