Larval settlement and metamorphosis of the mussel Mytilus coruscus in response to natural biofilms

被引:98
作者
Wang, Chong [1 ]
Bao, Wei-Yang [2 ]
Gu, Zhong-Qi [3 ]
Li, Yi-Feng [1 ]
Liang, Xiao [4 ]
Ling, Yun [1 ]
Cai, Sheng-Li [1 ]
Shen, He-Ding [1 ]
Yang, Jin-Long [1 ]
机构
[1] Shanghai Ocean Univ, Coll Fisheries & Life Sci, Shanghai, Peoples R China
[2] Yangzhou Univ, Inst Marine Sci & Technol, Yangzhou, Peoples R China
[3] Shengsi Serv Ctr Marine Sci & Technol Dev, Zhoushan, Peoples R China
[4] Nagasaki Univ, Fac Fisheries, Nagasaki 852, Japan
基金
中国国家自然科学基金;
关键词
mussel; larval settlement and metamorphosis; biofilm; bacterial community structure; MARINE INVERTEBRATE LARVAE; BRYOZOAN BUGULA-NERITINA; BALANUS-AMPHITRITE; MICROBIAL FILMS; GALLOPROVINCIALIS LAMARCK; INDUCTION; INHIBITION; ATTACHMENT; BACTERIA; FACILITATION;
D O I
10.1080/08927014.2012.671303
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Settlement and metamorphosis of pediveliger larvae of Mytilus coruscus in response to natural biofilms was investigated in the laboratory. Pediveliger larvae settled and metamorphosed in response to biofilms and post-larval settlement and metamorphosis increased with biofilm age. The activity of the biofilm was positively correlated with biofilm age, dry weight, bacterial density and diatom density, but had no apparent relationship with chlorophyll a concentration. The change in bacterial community composition corresponding to biofilm age may explain differences in the age-dependent inducing activities of biofilms, which in turn may play an important role in larval settlement in this species.
引用
收藏
页码:249 / 256
页数:8
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