中国科学院南海海洋研究所机构知识库
Advanced  
SCSIO OpenIR  > 中科院海洋生物资源可持续利用重点实验室  > 期刊论文
学科主题: Marine & Freshwater Biology
题名: OCCURRENCE AND EFFECTS OF THE RHIZOCEPHALAN PARASITE DIPLOTHYLACUS SINENSIS (CIRRIPEDIA: RHIZOCEPHALA: THOMSONIIDAE) IN THE SWIMMING CRAB PORTUNUS SANGUINOLENTUS (DECAPODA: PORTUNIDAE) IN HONGHAI BAY, SOUTH CHINA SEA
作者: Yang, CP ; Li, HX ; Li, L ; Yan, Y
通讯作者: yany@scsio.ac.cn
关键词: Diplothylacus sinensis ; host/parasite interaction ; Portunus sanguinolentus ; South China Sea
刊名: JOURNAL OF CRUSTACEAN BIOLOGY
发表日期: 2014
卷: 34, 期:5, 页:573-580
收录类别: sci
部门归属: [Yang, Chang-Ping ; Li, Heng-Xiang ; Li, Lu ; Yan, Yan] South China Sea Inst Oceanol, Key Lab Trop Marine Bioresources & Ecol, Guangzhou 510301, Guangdong, Peoples R China ; [Yang, Chang-Ping] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
项目归属: LMB
资助者: National Natural Science Foundation of China [41206133, 41176147]; Natural Science Foundation of Guangdong Province, China [s2012040007482]
摘要: A thompsoniid rhizocephalan parasite, Diplothylacus sinensis (Keppen, 1877), was discovered in the semi-open Honghai Bay in the South China Sea, occurring in 26.4% of 1852 (934 males and 918 females) Portunus sanguinolentus (Herbst, 1783) (Decapoda: Portunidae) collected monthly between November 2012, and October 2013. Of the sampled crabs, 243 males and 246 females were infected with externae of D. sinensis or bore attachment scars on the body surface, giving an overall prevalence of infection of 26.0% and 26.8% in male and female crabs, respectively. The infection rate changed monthly with the highest prevalence in December (50.6%) and the lowest in June (1.3%). New externae filled with eggs or embryos were observed throughout the year, which indicates a year-round reproductive cycle, but virgin externae were more commonly present in late spring or early summer. Carapace width and wet weight of infected crabs of both sexes were significantly smaller than those of uninfected crabs. Compared to normal crabs, the pleon of infected females was significantly wider and the first pleopod of parasitized males was shorter. On addition, crabs infected by the rhizocephalan parasite were more susceptible to other epibionts, which included Octolasmis warwickii Gray, 1825 (10.1%), Chelonibia patula (Ranzani, 1818) (6.8%), Obelia spp. (7.2%) and Membranipora membranacea (6.5%) on the carapace surface, and Octolasmis bullata (Aurivillius, 1894) (64.7%) on the gills.
原文出处: 查看原文
WOS记录号: WOS:000342393000005
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/10386
Appears in Collections:中科院海洋生物资源可持续利用重点实验室_期刊论文

Files in This Item:

There are no files associated with this item.


Recommended Citation:
Yang, CP; Li, HX; Li, L; Yan, Y.OCCURRENCE AND EFFECTS OF THE RHIZOCEPHALAN PARASITE DIPLOTHYLACUS SINENSIS (CIRRIPEDIA: RHIZOCEPHALA: THOMSONIIDAE) IN THE SWIMMING CRAB PORTUNUS SANGUINOLENTUS (DECAPODA: PORTUNIDAE) IN HONGHAI BAY, SOUTH CHINA SEA,JOURNAL OF CRUSTACEAN BIOLOGY,2014,34(5):573-580
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Yang, CP]'s Articles
[Li, HX]'s Articles
[Li, L]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Yang, CP]‘s Articles
[Li, HX]‘s Articles
[Li, L]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院南海海洋研究所 - Feedback
Powered by CSpace