Polychaete fauna in Japanese estuaries and intertidal flats, with special reference to revision of "common species".

日本河口和潮间带的多毛类动物群，特别提及“常见物种”的修订。

• 批准号: 16570080
• 负责人: SATO Masanori
• 金额: $ 1.28万
• 依托单位: Kagoshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2004
• 资助国家: 日本
• 起止时间: 2004 至 2005
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-16570080/
• 关键词: Polychaete annelids; Nereididae; Hediste; Reproductive swarming; Estuary; Ariake Sea; Fujimae-higata; Glyceridae; イトメ; 交雑受精; 生殖隔離

1.A review of taxonomy, life history and distribution of 3 Hediste species (the most common brackish-water species) were published with a key for identification in Japanese.2.Ecological distributions of 11 species belonging to 5 family in an estuary of the Omuta-gawa River in Ariake Sea were demonstrated.3.Spatial and temporal separation in reproductive swarming among 4 sympatric nereidid polychaetes were examined in an estuary of the Omuta-gawa River by annual periodical sampling. Reproductive isolation mechanism between two Hediste species was discussed based on field observation on their simultaneous swarming and mass-spawning and on laboratory cross-fertilization experiments.4.Polychaete specimens collected from ca.90 sites in Ariake Sea in 1997 and 2002 were identified to 42 and 46 families, respectively. Some species new to science or new to Japanese fauna seem to be involved.5.As for Glyceridae, ca.700 specimens collected from many sites in Japanese shallow coastal waters were identified to 15 species belonging to 2 genera. A few species seem to be new to science or new to Japanese fauna.6.Through a survey in tidal flats of Fujimae-higata in Nagoya, 16 species belonging to 11 families were recorded.

1.分类学综述，三种海葵的生活史和分布（最常见的咸水种类），并编制了检索表。2.研究了大牟田河口区5科11种鱼类的生态分布。3.对有明海河口的4种同域沙蚕多毛目沙蚕的生殖群集进行了时空分离研究通过每年定期采样的Omuta-gawa河。通过对两种多毛类同时群集产卵的野外观察和实验室异卵受精实验，探讨了两种多毛类生殖隔离的机制。4. 1997年和2002年在有明海采集的多毛类标本分别鉴定为42科和46科。5.在日本近海浅沃茨采集了近700个标本，经鉴定，共分2属15种。6.通过对名古屋藤前东滩的调查，共记录到16种，隶属于11科。

项目成果

Salinity favorable for early development and gamete compatibility in two sympatric estuarine species of the genus Hediste (Polychaeta: Nereididae) in the Ariake Sea, Japan

• DOI: 10.1007/s00227-005-0079-1
• 发表时间: 2006-01-01
• 期刊: MARINE BIOLOGY
• 影响因子: 2.4
• 作者: Tosuji, H;Sato, M
• 通讯作者: Sato, M

多毛類の多様性と干潟環境 : カワゴカイ同胞種群の研究

多毛类动物多样性与滩涂环境：鹿角螺物种群的研究

• 发表时间: 2004
• 期刊: 化石(日本古生物学会) 76
• 作者: Tosuji;H.;Sato;M.;佐藤正典
• 通讯作者: 佐藤正典

多毛類の多様性と干潟環境:カワゴカイ同胞種群の研究

多毛类动物多样性与滩涂环境：鹿虫近缘种群的研究

• 发表时间: 2004
• 期刊: 化石(日本古生物学会) 76
• 作者: Sato;M.;佐藤正典
• 通讯作者: 佐藤正典

Reproductive swarming of sympatric nereidid polychaetes in an estuary of the Omuta-gawa River in Kyushu, Japan, with special reference to simultaneous swarming of two Hediste species

• DOI: 10.2108/zsj.23.205
• 发表时间: 2006-02-01
• 期刊: ZOOLOGICAL SCIENCE
• 影响因子: 0.9
• 作者: Hanafiah, Zazili;Sato, Masanori;Tosuji, Hiroaki
• 通讯作者: Tosuji, Hiroaki

Reproductive swarming of sympatric nereidid polychaetes in an estuary of the Omuta-gawa River in Kyusyu, Japan, with special reference to simultaneous swarming of two Hediste species.

日本九州大牟田川河口的同域沙蚕多毛类的繁殖集群，特别是两种海藻的同时集群。

• 发表时间: 2006
• 期刊: Zoological Science 23(2)
• 作者: Zazili;H.;Sato;M.;Nakashima;H.;Tosuji;H.
• 通讯作者: H.