|
|||||
|
|
| 孤岛指环虫寄生于斑尾刺鱼(鱼叚)虎鱼鳃空间分布的研究 | |
| 引用本文： | 陈建华,李盈蕾,阎斌伦,高焕,杨廷宝.孤岛指环虫寄生于斑尾刺鱼(鱼叚)虎鱼鳃空间分布的研究[J].水产科学,2010,29(8). |
| 作者姓名： | 陈建华 李盈蕾 阎斌伦 高焕 杨廷宝 |
| 作者单位： | 1. 淮海工学院,江苏省海洋生物技术重点建设实验室,江苏,连云港,222005 2. 淮海工学院,化学工程学院,江苏,连云港,222005 3. 中山大学,生命科学学院,广东,广州,510275 |
| 基金项目： | 淮海工学院江苏省海洋生物技术重点建设实验室开放课题 |
| 摘 要： | 通过对斑尾刺(鱼叚)虎鱼鳃上孤岛指环虫空间分布的研究发现,随着宿主体长的增加,其平均密度、感染强度及感染率均呈下降的趋势;从春季到秋季,孤岛指环虫的平均密度、感染强度和感染率均呈上升趋势,冬季呈迅速下降的趋势;斑尾刺鱼叚虎鱼鳃上孤岛指环虫的分布频率,表明大量的孤岛指环虫寄生于少数宿主鳃上,多数宿主感染少量的孤岛指环虫;孤岛指环虫种群在不同体长的宿主和不同季节均呈聚集性分布. |
| 关 键 词： | 斑尾刺(鱼叚)虎鱼 孤岛指环虫 空间分布 |
Spatial Distribution of Parasite Dactylogyrus guodaoensis in Gills of Goby Acanthogobius ommaturus |
|
| CHEN Jian-hua,LI Ying-lei,YAN Bin-lun,GAO Huan,YANG Ting-bao.Spatial Distribution of Parasite Dactylogyrus guodaoensis in Gills of Goby Acanthogobius ommaturus[J].Fisheries Science,2010,29(8). | |
| Authors: | CHEN Jian-hua LI Ying-lei YAN Bin-lun GAO Huan YANG Ting-bao |
| Institution: | CHEN Jian-hua1,LI Ying-lei2,YAN Bin-lun1,GAO Huan1,YANG Ting-bao3(1.Jiangsu Key Laboratory of Marine Biotechnology,Huaihai Institute of Technology,Lianyungang 222005,China,2.School of Chemical Engineering,3.Science of Life,Zhongshan University,Guangzhou 510275,China) |
| Abstract: | Based on the field investigation carried out from March of 2006 to April of 2007 in Lianyungang,Jiangsu Province,the spatial distribution of a parasite Dactylogyrus guodaoensis,in the gills of goby Acanthogobius ommaturus(Richardson)was reported.The results showed that the mean intensity,abundance and prevalence of D.guodaoensis population were negatively correlated with the body length of the host.From spring to autumn,the mean intensity,abundance and prevalence of D.guodaoensis were increased,while in win... |
| Keywords: | Acanthogobius ommaturus Dactylogyrus guodaoensis spatial distribution |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |