ca84148f-0161-4812-bb32-e044a2b90ee8 Marco Lauteri National Research Council (CNR), Research Institute on Terrestrial Ecosystems (IRET) Research Director marco.lauteri@cnr.it 0000-0003-1071-7999 Marco Ciolfi National Research Council (CNR), Research Institute on Terrestrial Ecosystems (IRET) Technologist marco.ciolfi@cnr.it 0000-0003-4831-8053 Pierluigi Strafella National Research Council of Italy (CNR), Institute for Marine Biological Resources and Biotechnology (IRBIM) Researcher 0000-0002-1947-7023 Marina Chiappi National Research Council of Italy (CNR), Institute for Marine Biological Resources and Biotechnology (IRBIM) Researcher 0000-0002-9401-2509 Marco Lauteri National Research Council (CNR), Research Institute on Terrestrial Ecosystems (IRET) Research Director marco.lauteri@cnr.it 0000-0003-1071-7999 Marco Ciolfi National Research Council (CNR), Research Institute on Terrestrial Ecosystems (IRET) Technologist marco.ciolfi@cnr.it 0000-0003-4831-8053 Pierluigi Strafella National Research Council of Italy (CNR), Institute for Marine Biological Resources and Biotechnology (IRBIM) Researcher 0000-0002-1947-7023 Marina Chiappi National Research Council of Italy (CNR), Institute for Marine Biological Resources and Biotechnology (IRBIM) Researcher 0000-0002-9401-2509 Ilaria Rosati National Research Council (CNR), Institute of Research on Terrestrial Ecosystems (IRET) Technologist ilaria.rosati@cnr.it 0000-0003-3422-7230 Custodian Steward Cristina Di Muri National Research Council (CNR), Institute of Research on Terrestrial Ecosystems (IRET) Technologist cristina.dimuri@cnr.it 0000-0003-4072-0662 Information Manager 2025-03-06 English This dataset includes 86 georeferenced stable isotopes records (carbon 13 and nitrogen 15) of marine invasive alien species in Mediterranean waters. Specimens used for stable isotope analysis were collected in 2022 at three different locations in Italy, Greece and Cyprus during three sampling campaigns in collaboration with small-scale fishers. The dataset also include morphometric data (biomass and length) of the individuals. Stable isotope analysis were performed within the framework of the USEit project. invasive alien species Mediterranean Basin Biodiversity Thesaurus marine fish marine invertebrate Environmental Thesaurus cc-by https://creativecommons.org/licenses/by/4.0/ Info and download page on LifeWatch Italy Data Portal https://data.lifewatchitaly.eu/handle/123456789/129617 Specimens for stable isotope analysis were collected at three different sites located in Italy, Cyprus and Greece. 12.655650 33.341521 44.226119 34.725361 2022-05-01 2022-11-30 Species Anadara kagoshimensis Half-crenated ark 504360 Species Anadara transversa Transverse ark 156734 Species Siganus rivulatus Marbled spinefoot 127045 Species Siganus luridus Dusky spinefoot 127044 Species Sparisoma cretense Parrotfish 231441 Species Sarpa salpa Salema 127064 Species Pterois miles Devil firefish 218077 http://www.w3.org/ns/dcat#keyword http://data.loterre.fr/ark:/67375/BLH-SQMKT4H5-7 http://www.w3.org/ns/dcat#keyword http://data.loterre.fr/ark:/67375/BLH-QHK1C7Q3-Q http://www.w3.org/ns/dcat#keyword http://vocabs.lter-europe.net/EnvThes/20556 http://www.w3.org/ns/dcat#keyword http://vocabs.lter-europe.net/EnvThes/20557 Marco Lauteri National Research Council (CNR), Research Institute on Terrestrial Ecosystems (IRET) Research Director marco.lauteri@cnr.it 0000-0003-1071-7999 LifeWatch Italy lifewatchitaly@gmail.com Marco Lauteri National Research Council (CNR), Research Institute on Terrestrial Ecosystems (IRET) Research Director marco.lauteri@cnr.it 0000-0003-1071-7999 Point Of Contact This dataset includes 86 georeferenced stable isotopes records (carbon 13 and nitrogen 15) of marine invasive alien species in Mediterranean waters. Specimens used for stable isotope analysis were collected in 2022 at three different locations in Italy, Greece and Cyprus during three sampling campaigns in collaboration with small-scale fishers. The dataset also include morphometric data (biomass and length) of the individuals. Stable isotope analysis were performed within the framework of the USEit project. USEit_StableIsotopeData_MarineIAS_20250306.csv USEit_StableIsotopeData_MarineIAS_20250306.csv 15506 MD5:b6cc7aca520ca8abbac6c82d14a23115 1 column ; catalogNumber Catalog Number An identifier (preferably unique) for the record within the data set or collection. Any Text http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasContext http://rs.tdwg.org/dwc/terms/catalogNumber year Year The four-digit year in which the dwc:Event occurred, according to the Common Era Calendar. YYYY http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasContext http://rs.tdwg.org/dwc/terms/year month Month The integer month in which the dwc:Event occurred. MM http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasContext http://rs.tdwg.org/dwc/terms/month locality Locality The specific description of the place. Any Text http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasContext http://rs.tdwg.org/dwc/terms/locality waterBody Water Body The name of the water body in which the dcterms:Location occurs. Any Text http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasContext http://rs.tdwg.org/dwc/terms/waterBody country Country The name of the country or major administrative unit in which the dcterms:Location occurs. Any Text http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasContext http://rs.tdwg.org/dwc/terms/country decimalLatitude Decimal Latitude The geographic latitude (in decimal degrees, using the spatial reference system given in dwc:geodeticDatum) of the geographic center of a dcterms:Location. Positive values are north of the Equator, negative values are south of it. Legal values lie between -90 and 90, inclusive. degree real http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasContext http://rs.tdwg.org/dwc/terms/decimalLatitude decimalLongitude Decimal Longitude The geographic longitude (in decimal degrees, using the spatial reference system given in dwc:geodeticDatum) of the geographic center of a dcterms:Location. Positive values are east of the Greenwich Meridian, negative values are west of it. Legal values lie between -180 and 180, inclusive. degree real http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasContext http://rs.tdwg.org/dwc/terms/decimalLongitude depth depth The perpendicular measurement downward from a surface. meter natural http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasContext http://purl.dataone.org/odo/ECSO_00000515 acceptedNameUsage Accepted Name Usage The full name, with authorship and date information if known, of the currently valid (zoological) or accepted (botanical) dwc:Taxon. Any Text http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasContext http://rs.tdwg.org/dwc/terms/acceptedNameUsage acceptedNameUsageID Accepted Name Usage ID An identifier for the name usage (documented meaning of the name according to a source) of the currently valid (zoological) or accepted (botanical) taxon. Any Text World Register of Marine Species http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasCode http://rs.tdwg.org/dwc/terms/acceptedNameUsageID scientificNameAuthorship Scientific Name Authorship The authorship information for the dwc:scientificName formatted according to the conventions of the applicable dwc:nomenclaturalCode. Any Text http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasContext http://rs.tdwg.org/dwc/terms/scientificNameAuthorship taxonRank Taxon Rank The taxonomic rank of the most specific name in the dwc:scientificName. Any Text http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#hasContext http://rs.tdwg.org/dwc/terms/taxonRank wetWeight Wet Weight The weight of a whole fresh organism. gram real http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#containsMeasurementsOfType https://kos.lifewatch.eu/thesauri/traits/c_54f8447a bodyLength Body length The total distance from point to point along the longest axis of the body of an organism. centimeter real http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#containsMeasurementsOfType https://kos.lifewatch.eu/thesauri/traits/c_d266fb02 carbon13 carbon-13 An isotope of the chemical element carbon. permil real http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#containsMeasurementsOfType http://vocab.nerc.ac.uk/collection/S27/current/CS002837/ percentCarbon percent carbon Percentage of a sample that is carbon percent real http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#containsMeasurementsOfType http://vocabs.lter-europe.net/EnvThes/22181 nitrogen15 nitrogen-15 An isotope of the chemical element nitrogen. permil real http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#containsMeasurementsOfType http://vocab.nerc.ac.uk/collection/S27/current/CS002808/ percentNitrogen percent nitrogen Percentage of a sample that is nitrogen percent real http://ecoinformatics.org/oboe/oboe.1.2/oboe-core.owl#containsMeasurementsOfType http://vocabs.lter-europe.net/EnvThes/22182 86