Feeding Habits of Hairtail Trichiurus japonicus in the Inshore Waters of Southern Zhejiang in Summer and Autumn
LIU Zhihao1,2,3, HAN Dongyan1,2,3, GAO Chunxia1,2,3, YE Shen4,5
1. College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China; 2. National Engineering Research Center for Oceanic Fisheries, Shanghai 201306, China; 3. The Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, Shanghai 201306, China; 4. Zhejiang Maricultural Research Institute, Wenzhou 325005, China; 5. Zhejiang Key Laboratory of Exploitation and Preservation of Offshore Bio-Resource, Wenzhou 325005, China
Abstract：The feeding habits hairtail Trichiurus iaponicas were investigated in 599 samples in the inshore waters of southern Zhejiang province in summer and autumn of 2019 by stomach content analysis. Relationships between the feeding habits and environmental factors were evaluated by Canonical Correspondence Analysis (CCA). The results showed that the prey items of T. japonicus included more than 60 species, with dominant preys of brachyura megalopalarva, Benthosema pterotum and Euphausia pacifica. Obvious seasonal variations were revealed for T. japonicus's diet composition, with the percent index of relative importance (IRI%), pisces, planktonic larva, Isopoda and euphausiacea were higher in summer, and the IRI% of pisces and decapoda were higher in autumn. With the increase of T. japonicus's anal length, the main prey items were transferred from small size items (such as planktonic larva and small fish) to big size items (such as Larimichthys polyactis and T. japonicus). Besides, the results of CCA indicated that pH, sea surface temperature and sea surface salinity were the main environmental factors affecting the feeding habits of T. japonicus in the inshore waters of southern Zhejiang. The findings enriched the understanding of feeding habits of T. japonicus in the inshore waters of southern Zhejiang, and provided basic data for ecosystem-based fisheries management in this area.
刘志豪, 韩东燕, 高春霞, 叶深. 夏、秋季浙江南部近海带鱼摄食习性分析[J]. 水产科学, 2024, 43(5): 717-726.
LIU Zhihao, HAN Dongyan, GAO Chunxia, YE Shen. Feeding Habits of Hairtail Trichiurus japonicus in the Inshore Waters of Southern Zhejiang in Summer and Autumn. Fisheries Science, 2024, 43(5): 717-726.
[1] 张洪亮,张龙,陈峰,等. 浙江南部近岸海域春季蟹类群落结构特征[J]. 中国水产科学,2013,20(5): 1050-1056. [2] 杜晓雪,田思泉,王家启,等. 浙江南部近海鱼类群落结构的时空特征[J]. 大连海洋大学学报,2018,33(4):522-531. [3] 农业农村部渔业渔政管理局,全国水产技术推广总站,中国水产学会. 2020中国渔业统计年鉴[M]. 北京:中国农业出版社,2020. [4] 杜萍,陈全震,李尚鲁,等. 东海带鱼资源变动及其栖息地驱动因子研究进展[J]. 广东海洋大学学报,2020,40(1):126-132. [5] 高春霞,戴小杰,田思泉,等. 基于稳定同位素技术的浙江南部近海主要渔业生物营养级[J]. 中国水产科学,2020,27(4):438-453. [6] 薛莹,金显仕. 鱼类食性和食物网研究评述[J]. 海洋水产研究,2003,24(2):76-87. [7] 张波. 东、黄海带鱼的摄食习性及随发育的变化[J]. 海洋水产研究,2004,25(2):6-12. [8] 林龙山,严利平,凌建忠,等. 东海带鱼摄食习性的研究[J]. 海洋渔业,2005,27(3):187-192. [9] 颜云榕,陈骏岚,侯刚,等. 北部湾带鱼的摄食习性[J]. 应用生态学报,2010,21(3):749-755. [10] 赵洪强. 东海带鱼摄食习性的研究[D]. 舟山:浙江海洋学院,2014. [11] YOUSUF F, TABASSUM S. Food and Feeding habits of the cutlassfish Trichiurus lepturus (Linnaeus, 1758) from Karachi coast, Pakistan[J]. International Journal of Biology and Biotechnology,2011,8(3):413-418. [12] ROHIT P, RAJESH K M, SAMPATHKUMAR G, et al. Food and feeding of the ribbonfish Trichiurus lepturus Linnaeus off Karnataka, south-west coast of India[J]. Indian Journal of Fisheries,2015,62(1):58-63. [13] BITTAR V T, DI BENEDITTO A P M. Diet and potential feeding overlap between Trichiurus lepturus (Osteichthyes:Perciformes) and Pontoporia blainvillei (Mammalia:Cetacea) in Northern Rio de Janeiro, Brazil[J]. Zoologia (Curitiba),2009,26(2):374-378. [14] BITTAR V T, AWABDI D R, TONINI W C T, et al. Feeding preference of adult females of ribbonfish Trichiurus lepturus through prey proximate-composition and caloric values[J]. Neotropical Ichthyology,2012,10(1):197-203. [15] GRAY B P, NORCROSS B L, BLANCHARD A L, et al. Variability in the summer diets of juvenile polar cod (Boreogadus saida) in the northeastern Chukchi and western Beaufort Seas[J]. Polar Biology,2016,39(6):1069-1080. [16] BARINOVA S, TAVASSI M. Study of seasonal influences on algal biodiversity in the River Yarqon (central Israel) by bio-indication and canonical correspondence analysis (CCA)[J]. Turkish Journal of Botany,2009,33(5):353-372. [17] SUCA J J, PRINGLE J W, KNOREK Z R, et al. Feeding dynamics of Northwest Atlantic small pelagic fishes[J]. Progress in Oceanography,2018,165:52-62. [18] 唐衍力,解涛,于浩林,等. 环境与摄食对山东省近海鱼礁区不同体长许氏平鲉分布的影响[J]. 水产学报,2020,44(6):924-935. [19] 韩东燕,薛莹,纪毓鹏,等. 胶州湾六丝钝尾虾虎鱼的摄食生态特征[J]. 应用生态学报,2013,24(5):1446-1452. [20] 中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会. 海洋调查规范 第6部分:海洋生物调查:GB/T 12763.6—2007[S]. 北京:中国标准出版社,2008. [21] HYSLOP E J. Stomach contents analysis — a review of methods and their application[J]. Journal of Fish Biology,1980,17(4):411-429. [22] CORTéS E. A critical review of methods of studying fish feeding based on analysis of stomach contents:application to elasmobranch fishes[J]. Canadian Journal of Fisheries and Aquatic Sciences,1997,54(3):726-738. [23] KREBS C J. Ecological Methodology [M]. New York:Harper and Row,1989. [24] PIANKA E R. The Structure of Lizard Communities[J]. Annual Review of Ecology & Systematics,1973,4(1):53-74. [25] OLIVEIRA A L H D, NESSIMIAN J L. Spatial distribution and functional feeding groups of aquatic insect communities in Serra da Bocaina streams, southeastern Brazil[J]. Acta Limnologica Brasiliensia,2010,22(4):424-441. [26] OKSANEN J, GUILLAUME-BLANCHE F, FRIENDLY M, et al. vegan:Community ecology package[EB/OL]. 2020-11-28[2021-02-01]. https://CRAN.R-project.org/package=vegan. [27] 陈云龙,单秀娟,戴芳群,等. 东海近海带鱼群体相对资源密度、空间分布及其产卵群体的结构特征[J]. 渔业科学进展,2013,34(4):8-15. [28] 卢衎尔,张洪亮,朱文斌,等. 浙江近海春、夏季蟹类群落结构及其与环境因子的关系[J]. 水生生物学报,2019,43(3):612-622. [29] 徐兆礼,王云龙. 东海浮游等足类和涟虫类的调查[J]. 动物学杂志,2006,41(2):1-8. [30] 王陈,张石天,郑基,等. 浙江苍南近海海域甲壳类种类组成和数量分布[J]. 温州大学学报(自然科学版),2019,40(2):54-62. [31] 丁朋朋,高春霞,彭欣,等. 浙江南部近海主要虾类的时空生态位及种间联结性[J]. 应用生态学报,2019,30(11):3942-3950. [32] 魏秀锦,张波,单秀娟,等. 渤海小黄鱼摄食习性[J]. 中国水产科学,2018,25(6):1289-1298. [33] GERKING S D. Feeding Ecology of Fish[M]. San Diego:Academic Press, 1994:415-416. [34] 陈亚芬,钱林峰,华元渝. 鱼类同类相残现象的研究现状[J]. 水产养殖,1996,17(3):21-24. [35] PINAULT M, BISSERY C, GASSIOLE G, et al. Fish community structure in relation to environmental variation in coastal volcanic habitats[J]. Journal of Experimental Marine Biology and Ecology,2014,460:62-71. [36] 林浩然. 生态学基础[M]. 北京:人民教育出版社,1981. [37] 李建生,胡芬,李圣法,等. 东海区七星底灯鱼数量分布以及与温盐度的关系[J]. 海洋渔业,2006,28(2):105-110. [38] 姜志强,冯丹. 漠斑牙鲆仔鱼摄食节律的研究[J]. 水产科学,2007,26(3):171-172.
2024, Vol. 43 
