Marcos Rubal , Jesús Fernández-Gutiérrez , Diego Carreira-Flores , Pedro T. Gomes , Puri Veiga
{"title":"葡萄牙大西洋北部和中部沿岸非本地盘足科腹足类的丰度和分布","authors":"Marcos Rubal , Jesús Fernández-Gutiérrez , Diego Carreira-Flores , Pedro T. Gomes , Puri Veiga","doi":"10.1016/j.csr.2023.105138","DOIUrl":null,"url":null,"abstract":"<div><p>Two non-indigenous species of slipper limpets (Gastropoda: Calyptraeidae) have been recorded in NW Europe: <em>Crepidula fornicata</em> and <em>Crepipatella dilatata</em>. Although the former is widespread distributed in European Atlantic, records on Portuguese coasts are scarce. Regarding <em>C. dilatata</em>, it has been only reported in the southern Galician Rías (NW Spain). In this study, <em>C</em>. <em>dilatata</em> is reported for first time on Portugal and the distribution of these two species were studied in the North and Centre of Portugal. Moreover, abundance, distribution and structure of <em>C. dilatata</em> populations were compared between two intertidal habitats. Abundance and structure of <em>C. dilatata</em> populations showed no significant differences between habitats, suggesting that the species is well established in both. Regarding size-frequencies, bigger individuals were more frequent in soft bottoms. The recent development of oyster aquaculture in Portugal and the variety of substrates in which these NIS have been found could facilitate future introductions in nearby locations.</p></div>","PeriodicalId":50618,"journal":{"name":"Continental Shelf Research","volume":null,"pages":null},"PeriodicalIF":2.1000,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0278434323002157/pdfft?md5=db3849b98417e20989cec22cf8104cca&pid=1-s2.0-S0278434323002157-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Abundance and distribution of non-indigenous Calyptraeidae gastropods along north and central Atlantic shores of Portugal\",\"authors\":\"Marcos Rubal , Jesús Fernández-Gutiérrez , Diego Carreira-Flores , Pedro T. Gomes , Puri Veiga\",\"doi\":\"10.1016/j.csr.2023.105138\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Two non-indigenous species of slipper limpets (Gastropoda: Calyptraeidae) have been recorded in NW Europe: <em>Crepidula fornicata</em> and <em>Crepipatella dilatata</em>. Although the former is widespread distributed in European Atlantic, records on Portuguese coasts are scarce. Regarding <em>C. dilatata</em>, it has been only reported in the southern Galician Rías (NW Spain). In this study, <em>C</em>. <em>dilatata</em> is reported for first time on Portugal and the distribution of these two species were studied in the North and Centre of Portugal. Moreover, abundance, distribution and structure of <em>C. dilatata</em> populations were compared between two intertidal habitats. Abundance and structure of <em>C. dilatata</em> populations showed no significant differences between habitats, suggesting that the species is well established in both. Regarding size-frequencies, bigger individuals were more frequent in soft bottoms. The recent development of oyster aquaculture in Portugal and the variety of substrates in which these NIS have been found could facilitate future introductions in nearby locations.</p></div>\",\"PeriodicalId\":50618,\"journal\":{\"name\":\"Continental Shelf Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2023-10-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S0278434323002157/pdfft?md5=db3849b98417e20989cec22cf8104cca&pid=1-s2.0-S0278434323002157-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Continental Shelf Research\",\"FirstCategoryId\":\"89\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0278434323002157\",\"RegionNum\":3,\"RegionCategory\":\"地球科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"OCEANOGRAPHY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Continental Shelf Research","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0278434323002157","RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"OCEANOGRAPHY","Score":null,"Total":0}
Abundance and distribution of non-indigenous Calyptraeidae gastropods along north and central Atlantic shores of Portugal
Two non-indigenous species of slipper limpets (Gastropoda: Calyptraeidae) have been recorded in NW Europe: Crepidula fornicata and Crepipatella dilatata. Although the former is widespread distributed in European Atlantic, records on Portuguese coasts are scarce. Regarding C. dilatata, it has been only reported in the southern Galician Rías (NW Spain). In this study, C. dilatata is reported for first time on Portugal and the distribution of these two species were studied in the North and Centre of Portugal. Moreover, abundance, distribution and structure of C. dilatata populations were compared between two intertidal habitats. Abundance and structure of C. dilatata populations showed no significant differences between habitats, suggesting that the species is well established in both. Regarding size-frequencies, bigger individuals were more frequent in soft bottoms. The recent development of oyster aquaculture in Portugal and the variety of substrates in which these NIS have been found could facilitate future introductions in nearby locations.
期刊介绍:
Continental Shelf Research publishes articles dealing with the biological, chemical, geological and physical oceanography of the shallow marine environment, from coastal and estuarine waters out to the shelf break. The continental shelf is a critical environment within the land-ocean continuum, and many processes, functions and problems in the continental shelf are driven by terrestrial inputs transported through the rivers and estuaries to the coastal and continental shelf areas. Manuscripts that deal with these topics must make a clear link to the continental shelf. Examples of research areas include:
Physical sedimentology and geomorphology
Geochemistry of the coastal ocean (inorganic and organic)
Marine environment and anthropogenic effects
Interaction of physical dynamics with natural and manmade shoreline features
Benthic, phytoplankton and zooplankton ecology
Coastal water and sediment quality, and ecosystem health
Benthic-pelagic coupling (physical and biogeochemical)
Interactions between physical dynamics (waves, currents, mixing, etc.) and biogeochemical cycles
Estuarine, coastal and shelf sea modelling and process studies.