The Feeding Habits of the Bluespotted Seabream, Pagrus caeruleostictus (Valenciennes, 1830), in the Gulf of Gabes (Central Mediterranean)

N. B. H. Hamida, O. H. Abdallah, M. Ghorbel, O. Jarboui, H. Missaoui
{"title":"The Feeding Habits of the Bluespotted Seabream, Pagrus caeruleostictus (Valenciennes, 1830), in the Gulf of Gabes (Central Mediterranean)","authors":"N. B. H. Hamida, O. H. Abdallah, M. Ghorbel, O. Jarboui, H. Missaoui","doi":"10.1080/10641260903318230","DOIUrl":null,"url":null,"abstract":"The feeding habits of the bluespotted seabream, Pagrus caeruleostictus, in the Gulf of Gabes (Southern Tunisia) were investigated with respect to fish size and season. Stomach contents of 1,452 individuals with a total length ranging from 5.7–49.2 cm, were taken at monthly intervals and analyzed (September 2005–August 2006). Among the stomachs examined, 951 (74%) were empty. The percentage varied very highly significant with season. The feeding habits of P. caeruleostictus, in the Gulf of Gabes were studied using frequency of occurrence, numeric percentage, percentage by weight, and an index of relative importance. A total of 25 different prey species belonging to 7 major groups (Crustacean, Teleostei, Mollusc, Annelids, Echinoderms, Plantae, and Tunicata) were identified in the stomach contents. The proportion of Teleostei in stomach contents increased with the size of the bluespotted seabream.","PeriodicalId":49627,"journal":{"name":"Reviews in Fisheries Science","volume":"10 38 1","pages":"65 - 72"},"PeriodicalIF":0.0000,"publicationDate":"2009-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/10641260903318230","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Reviews in Fisheries Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/10641260903318230","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4

Abstract

The feeding habits of the bluespotted seabream, Pagrus caeruleostictus, in the Gulf of Gabes (Southern Tunisia) were investigated with respect to fish size and season. Stomach contents of 1,452 individuals with a total length ranging from 5.7–49.2 cm, were taken at monthly intervals and analyzed (September 2005–August 2006). Among the stomachs examined, 951 (74%) were empty. The percentage varied very highly significant with season. The feeding habits of P. caeruleostictus, in the Gulf of Gabes were studied using frequency of occurrence, numeric percentage, percentage by weight, and an index of relative importance. A total of 25 different prey species belonging to 7 major groups (Crustacean, Teleostei, Mollusc, Annelids, Echinoderms, Plantae, and Tunicata) were identified in the stomach contents. The proportion of Teleostei in stomach contents increased with the size of the bluespotted seabream.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
加贝斯湾(地中海中部)蓝斑海鲷的摄食习性
研究了加贝斯湾(突尼斯南部)蓝斑海鲷(Pagrus caeruleostictus)在鱼类大小和季节方面的摄食习性。在2005年9月至2006年8月期间,每隔一个月采集1452只总长度在5.7-49.2 cm之间的个体的胃内容物并进行分析。在检查的胃中,951例(74%)为空胃。这一比例随季节变化非常显著。采用发生频率、数量百分比、重量百分比和相对重要性指数等方法研究了加贝斯湾毛纹螯虾的摄食习性。在胃内容物中共鉴定出甲壳类、硬骨类、软体类、环节类、棘皮类、植物类和被膜类7大类25种猎物。胃内容物中硬骨菌的比例随着蓝斑鲷体型的增大而增加。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Reviews in Fisheries Science
Reviews in Fisheries Science 农林科学-渔业
自引率
0.00%
发文量
0
审稿时长
>24 weeks
期刊最新文献
Biological and Genetic Characteristics of Restocked and Wild Acanthopagrus butcheri (Sparidae) in a Southwestern Australian Estuary Marine Stock Enhancement, Restocking, and Sea Ranching in Australia: Future Directions and a Synthesis of Two Decades of Research and Development The Race for Space: Using Acoustic Telemetry to Understand Density-Dependent Emigration and Habitat Selection in a Released Predatory Fish Generalized Predatory Impact Model: A Numerical Approach for Assessing Trophic Limits to Hatchery Releases and Controlling Related Ecological Risks Overlap of Home Ranges of Resident and Introduced Southern Rock Lobster after Translocation
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1