中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sex-dependent energetic cost of a protandric simultaneous hermaphroditic shrimp Lysmata wurdemanni under different social conditions

文献类型:期刊论文

作者Zhang, D ; Lin, QA ; Lin, JD
刊名JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY
出版日期2010
卷号394期号:40545页码:134-140
关键词Growth Reproduction cost Sex change Social effect
ISSN号0022-0981
通讯作者dzhang@fit.edu
中文摘要We tested a hypothesis (sex-dependent energetic cost) in a protandric simultaneous hermaphroditic (PSH) shrimp Lysmata wurdemanni under different social conditions to explain the adaptive value of PSH. Two components (sex-dependent energetic cost and resource holding power) of the hypothesis were tested. Growth reduction was used to represent the energetic cost in reproduction. This study demonstrated that energetic cost of reproduction of the shrimp is generally sex-dependent, but they are strongly affected by the social environment. When male phase (MP) or euhermaphridite phase (EP) shrimp were housed individually (i.e. without social and reproductive behavior), reproductive cost (energy for gametic production only) of MP shrimp was significantly lower than that of EP shrimp (with both male and female functions). However, growth of MP shrimp did not differ from that of EP individuals when they were housed with EP shrimp, i.e. when costs of both social and mating behavior were considered. When a MP shrimp copulated with EP shrimp more than once within a molt cycle, growth was significantly reduced. Result also indicated that resource holding power of L wurdemanni was not associated with energy burden of female function. Our results do not support the hypothesis of size-dependent energetic cost in L wurdemanni. (C) 2010 Elsevier B.V. All rights reserved.
学科主题Ecology; Marine & Freshwater Biology
收录类别SCI
原文出处ELSEVIER SCIENCE BV
WOS记录号WOS:000283027500011
公开日期2011-07-03
源URL[http://ir.scsio.ac.cn/handle/344004/6203]  
专题南海海洋研究所_热带海洋环境国家重点实验室(LTO)
推荐引用方式
GB/T 7714
Zhang, D,Lin, QA,Lin, JD. Sex-dependent energetic cost of a protandric simultaneous hermaphroditic shrimp Lysmata wurdemanni under different social conditions[J]. JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY,2010,394(40545):134-140.
APA Zhang, D,Lin, QA,&Lin, JD.(2010).Sex-dependent energetic cost of a protandric simultaneous hermaphroditic shrimp Lysmata wurdemanni under different social conditions.JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY,394(40545),134-140.
MLA Zhang, D,et al."Sex-dependent energetic cost of a protandric simultaneous hermaphroditic shrimp Lysmata wurdemanni under different social conditions".JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY 394.40545(2010):134-140.

入库方式: OAI收割

来源:南海海洋研究所

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