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中国带鱼科鱼类一新纪录──棘背带鱼Assurger anzac(Alexander,1916)
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作者 郏国生 邵力 《宁波大学学报(理工版)》 CAS 1998年第1期47-50,共4页
首次报道了我国带鱼科鱼类一新纪录──棘背带鱼Assurgeranzac(Alexander,1916)。标本1尾,系1996年10月捕自舟山群岛海域。文中对该种鱼的形态特征作了较详细的描述。
关键词 中国带鱼 一新纪录 棘背带鱼
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评“HAIRTAIL FISHES FROM CHINESE COASTAL WATERS(TRICHIURIDAE)”《中国近海带鱼类》)一文 被引量:2
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作者 王可玲 尤锋 +1 位作者 徐成 张培军 《海洋与湖沼》 CAS CSCD 北大核心 1995年第2期215-222,共8页
李春生先生在“MarineSciences”1992年第4卷第3期第212-219页上发表题为“HairtailfishesfromChineseCoastalWaters(Trichiuridae)”(《中国近海带鱼类》)一文(以下简称该文),把中国近海带鱼分成3个种并定名两个新种。本文作... 李春生先生在“MarineSciences”1992年第4卷第3期第212-219页上发表题为“HairtailfishesfromChineseCoastalWaters(Trichiuridae)”(《中国近海带鱼类》)一文(以下简称该文),把中国近海带鱼分成3个种并定名两个新种。本文作者对该文进行比较和分析,认为该文从基本概念到原始数据的测量、计算和资料的分析整理等方面,存在系列的错误,某些形态描述与事实不符。故此,依照该文的论据,两个新种不能成立。 展开更多
关键词 中国带鱼 分类 新种 带鱼
全文增补中
Application of CEDA and ASPIC computer packages to the hairtail (Trichiurus japonicus) fishery in the East China Sea 被引量:14
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作者 王玉 刘群 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2013年第1期92-96,共5页
Surplus-production models are widely used in fish stock assessment and fisheries management due to their simplicity and lower data demands than age-structured models such as Virtual Population Analysis. The CEDA (catc... Surplus-production models are widely used in fish stock assessment and fisheries management due to their simplicity and lower data demands than age-structured models such as Virtual Population Analysis. The CEDA (catch-effort data analysis) and ASPIC (a surplus-production model incorporating covariates) computer packages are data-fitting or parameter estimation tools that have been developed to analyze catch-and-effort data using non-equilibrium surplus production models. We applied CEDA and ASPIC to the hairtail (Trichiurus japonicus) fishery in the East China Sea. Both packages produced robust results and yielded similar estimates. In CEDA, the Schaefer surplus production model with log-normal error assumption produced results close to those of ASPIC. CEDA is sensitive to the choice of initial proportion, while ASPIC is not. However, CEDA produced higher R 2 values than ASPIC. 展开更多
关键词 surplus production model Trichiurus japonicus catch-effort data analysis (CEDA) ASPIC sensitivity analysis
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Feeding ecology of hairtail Trichiurus margarites and largehead hairtail Trichiurus lepturus in the Beibu Gulf, the South China Sea 被引量:2
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作者 颜云榕 侯刚 +2 位作者 陈骏岚 卢伙胜 金显仕 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2011年第1期174-183,共10页
We evaluated the feeding ecology of largehead hairtail (Trichiurus lepturus) and hairtail (T. margarites). We collected specimens from fishing ports in the Beibu Gulf (Gulf of Tonkin) from October 2008 to September 20... We evaluated the feeding ecology of largehead hairtail (Trichiurus lepturus) and hairtail (T. margarites). We collected specimens from fishing ports in the Beibu Gulf (Gulf of Tonkin) from October 2008 to September 2009 and analyzed their gut contents. We collected 857 T. lepturus and 666 T. margarites samples. The number of stomachs examined in this study was sufficient to describe the monthly and ontogenetic diet shifts for the two species, as indicated by the trophic diversity curves. T. lepturus was a general omnivore, feeding primarily on Bregmaceros rarisquamosu, Decapterus maruadsi, and Acetes chinensis. Conversely, T. margarites preyed primarily on D. maruadsi, B. rarisquamosus, B. nectabanus, and A. chinensis. Both species exhibited distinct ontogenetic diet shifts. Although the two hairtail specie fed on similar sources in the same habitat, the diet overlap was relatively low. Our results suggest that hairtail play an important role in controlling small pelagic and benthic fish populations in the gulf. This trophic correlation shall be used for developing a marine ecosystem model for the Beibu Gulf. 展开更多
关键词 feeding ecology Trichiurus margarites Trichiurus lepturus ontogenetic diet shift the Beibu Gulf South China Sea
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Composition of fish communities in an intertidal salt marsh creek in the Changjiang River estuary,China 被引量:1
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作者 全为民 倪勇 +1 位作者 施利燕 陈亚瞿 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2009年第4期806-815,共10页
Fish communities in a (third-order) intertidal creek in Dongtan marsh in the Changjiang (Yangtze) River estuary were investigated seasonally for one year. A total of 1 996 fish specimens (10 967.8 g) comprising ... Fish communities in a (third-order) intertidal creek in Dongtan marsh in the Changjiang (Yangtze) River estuary were investigated seasonally for one year. A total of 1 996 fish specimens (10 967.8 g) comprising 26 species and 15 families were collected. Abundances of fish communities in the intertidal salt marsh creek were primarily dominated by Boleophthalmus pectinirostris (19.8%), Collichthys lucidus (18.6%), Periophthalmus magnuspinnatus (18.2%), Liza haematocheilus (17.9%), and secondarily by Mugilogobius abel (8.5%), L. carinatus (7.2%), Odontamblyopus lacepedii (4.3%), and Acanthogobius ommaturus (3.9%); another 18 species were present only occasionally. Non-MDS ordination and SIMPER analysis indicated that there were two fish communities in the intertidal salt marsh creek. In spring, the communities were dominated by B. pectinirostris, P. magnuspinnatus, C. lucidus and M. abei; in summer, autumn, and winter by L. haematocheilus, L. carinatus, A. ommaturus and O. lacepedii. Some species showed strong habitat selection; L. carinatus and P magnuspinnatus were distributed mainly in the upper and middle creek, while B. pectinirostris, M. abei and O. lacepedii inhabited the middle and lower creek. The study indicated that the salt marshes of the Changjiang River estuary are an important nursery and feeding habitat for many fishes and should be protected. 展开更多
关键词 fish communities HABITAT NURSERY tidal creek salt marsh Changjiang (Yangtze) River estuary
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