Ecology and Phylogenetic Position of the Spoon Worm, Ikeda pirotansis (Menon and DattaGupta, 1962), (Annelida: Echiura) in Kuwait, Northwestern Arabian Gulf

IF 1.5 4区生物学 Q3 MARINE & FRESHWATER BIOLOGY Marine Ecology-An Evolutionary Perspective Pub Date : 2025-01-27 DOI:10.1111/maec.12862

Manickam Nithyanandan, Masaatsu Tanaka, Faiza Al-Yamani, Manal Al-Kandari, Prakash Sanjeevi, Chandran Rethinaraj, Raja Dinesh Kumar, Ratheesh Kesavan

{"title":"Ecology and Phylogenetic Position of the Spoon Worm, Ikeda pirotansis (Menon and DattaGupta, 1962), (Annelida: Echiura) in Kuwait, Northwestern Arabian Gulf","authors":"Manickam Nithyanandan, Masaatsu Tanaka, Faiza Al-Yamani, Manal Al-Kandari, Prakash Sanjeevi, Chandran Rethinaraj, Raja Dinesh Kumar, Ratheesh Kesavan","doi":"10.1111/maec.12862","DOIUrl":null,"url":null,"abstract":"<div>\n \n Ikeda pirotansis (Menon and DattaGupta 1962), previously known only from intertidal habitats, is now reported for the first time from subtidal habitats in Kuwait, northwestern Arabian Gulf. This finding eliminates its ecological separation from its congener Ikeda taenioides, which is endemic to Japan. The comparison of proboscis morphology (shape, length and colour pattern) between intertidal and subtidal I. pirotansis shows no significant differences. Furthermore, mtDNA extracted from proboscis samples and analysed for the COX1 gene revealed no genetic distance between intertidal and subtidal samples, confirming that I. pirotansis also colonises subtidal habitats. Phylogenetic analysis indicated that the I. pirotansis from Kuwait and India clustered together, forming a monophyletic clade, and warrants more extensive regional sampling to study the detailed taxonomic and evolutionary history of the order Echiuroidea.\n </div>","PeriodicalId":49883,"journal":{"name":"Marine Ecology-An Evolutionary Perspective","volume":"46 1","pages":""},"PeriodicalIF":1.5000,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Marine Ecology-An Evolutionary Perspective","FirstCategoryId":"99","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/maec.12862","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MARINE & FRESHWATER BIOLOGY","Score":null,"Total":0}

引用次数: 0

Abstract

Ikeda pirotansis (Menon and DattaGupta 1962), previously known only from intertidal habitats, is now reported for the first time from subtidal habitats in Kuwait, northwestern Arabian Gulf. This finding eliminates its ecological separation from its congener Ikeda taenioides, which is endemic to Japan. The comparison of proboscis morphology (shape, length and colour pattern) between intertidal and subtidal I. pirotansis shows no significant differences. Furthermore, mtDNA extracted from proboscis samples and analysed for the COX1 gene revealed no genetic distance between intertidal and subtidal samples, confirming that I. pirotansis also colonises subtidal habitats. Phylogenetic analysis indicated that the I. pirotansis from Kuwait and India clustered together, forming a monophyletic clade, and warrants more extensive regional sampling to study the detailed taxonomic and evolutionary history of the order Echiuroidea.

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

求助全文

约1分钟内获得全文去求助

来源期刊

Marine Ecology-An Evolutionary Perspective 生物-海洋与淡水生物学

CiteScore

2.70

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Marine Ecology publishes original contributions on the structure and dynamics of marine benthic and pelagic ecosystems, communities and populations, and on the critical links between ecology and the evolution of marine organisms. The journal prioritizes contributions elucidating fundamental aspects of species interaction and adaptation to the environment through integration of information from various organizational levels (molecules to ecosystems) and different disciplines (molecular biology, genetics, biochemistry, physiology, marine biology, natural history, geography, oceanography, palaeontology and modelling) as viewed from an ecological perspective. The journal also focuses on population genetic processes, evolution of life histories, morphological traits and behaviour, historical ecology and biogeography, macro-ecology and seascape ecology, palaeo-ecological reconstruction, and ecological changes due to introduction of new biota, human pressure or environmental change. Most applied marine science, including fisheries biology, aquaculture, natural-products chemistry, toxicology, and local pollution studies lie outside the scope of the journal. Papers should address ecological questions that would be of interest to a worldwide readership of ecologists; papers of mostly local interest, including descriptions of flora and fauna, taxonomic descriptions, and range extensions will not be considered.