{"offset":0,"limit":20,"endOfRecords":false,"count":125197,"results":[{"key":"7ddf754f-d193-4cc9-b351-99906754a03b","title":"Catalogue of Life","doi":"10.48580/dgyy9","description":"<p>The Catalogue of Life is building a comprehensive catalogue of all known species on Earth. To achieve it, its assembly process comprises two major phases.\nThe first phase brings together information curated and verified by experts specifically for the Catalogue of Life at a global level. \nThe result of this phase, the Base Release, is a dataset published monthly and annually. \nCurrent and historical versions are available for use and consultation on [Catalogue of Life’s website](https://www.catalogueoflife.org/) as well as its infrastructure,\n[ChecklistBank](https://www.checklistbank.org/).\n\nThe second phase builds on the Base Release 2026-08-20 (COL26.8) by programmatically integrating additional information from 62334 overlapping taxonomic and nomenclatural\nsources - global, regional, national and management data sources (checklists), as well as from digitised literature available through ChecklistBank.\nThe result of this phase, the Extended Release (COL XR), is a separate dataset published monthly and annually.\n\nThe Extended Release is the current taxonomic framework used by [GBIF](https://www.gbif.org/). It addresses several gaps in the Base Release and enriches \nexisting names with additional information such as authorships, references and vernacular names. It also incorporates molecular data, including barcode index numbers \nand operational taxon units. Higher-level taxonomy is added only for selected groups with significant gaps.\nThe additional information included in COL XR is easily identified on the Catalogue of Life website using the XR icon. When downloading the dataset, or subsets of it, \nthe &#39;merged&#39; field can be used to distinguish integrated information from content originating in the Base Release. The original content contributed through the Catalogue of Life Base Release\nis preserved, while additional information is integrated alongside it.\n\nUsers interested in the expert-curated source catalogue without additional programmatic integrations should consult the Catalogue of Life Base Release.\nThis enhanced process is continuously evolving and undergoes ongoing quality-control checks by COL editors and the wider community.\nDue to the programmatic nature of COL XR, as well as taxonomic and nomenclatural differences among the data sources used, some issues may arise.\nUsers are encouraged to report suspected issues through the [COL’s data GitHub repository](https://github.com/CatalogueOfLife/data/issues/new?template&#61;xcol-content-feedback.md). \nWe will do our best to resolve reported issues as soon as possible.</p>","type":"CHECKLIST","subtype":"TAXONOMIC_AUTHORITY","hostingOrganizationKey":"f4ce3c03-7b38-445e-86e6-5f6b04b649d4","hostingOrganizationTitle":"Catalogue of Life","hostingCountry":"NL","publishingCountry":"NL","publishingOrganizationKey":"f4ce3c03-7b38-445e-86e6-5f6b04b649d4","publishingOrganizationTitle":"Catalogue of Life","publicationDate":"2026-06-19T12:00:00.000+00:00","modified":"2026-09-21T07:41:58.203+00:00","endorsingNodeKey":"03e816b3-8f58-49ae-bc12-4e18b358d6d9","license":"http://creativecommons.org/licenses/by/4.0/legalcode","keywords":["taxonomy"],"recordCount":0,"nameUsagesCount":7991756},{"key":"d7dddbf4-2cf0-4f39-9b2a-bb099caae36c","title":"GBIF Backbone Taxonomy","doi":"10.15468/39omei","description":"<p>The GBIF Backbone Taxonomy is a single, synthetic management classification with the goal of covering all names GBIF is dealing with.          It&#39;s the taxonomic backbone that allows GBIF to integrate name based information from different resources, no matter if these are occurrence datasets, species pages, names from nomenclators or external sources like EOL, Genbank or IUCN. This backbone allows taxonomic search, browse and reporting operations across all those resources in a consistent way and to provide means to crosswalk names from one source to another.</p>\n<p>It is updated regulary through an automated process in which the Catalogue of Life acts as a starting point also providing the complete higher classification above families. Additional scientific names only found in other authoritative nomenclatural and taxonomic datasets are then merged into the tree, thus extending the original catalogue and broadening the backbones name coverage.          The GBIF Backbone taxonomy also includes identifiers for Operational Taxonomic Units (OTUs) drawn from the barcoding resources iBOL and UNITE.</p>\n<p>International Barcode of Life project (iBOL), Barcode Index Numbers (BINs).  BINs are connected to a taxon name and its classification by taking into account all names applied to the BIN and picking names with at least 80% consensus. If there is no consensus of name at the species level, the selection process is repeated moving up the major Linnaean ranks until consensus is achieved.</p>\n<p>UNITE - Unified system for the DNA based fungal species, Species Hypotheses (SHs).  SHs are connected to a taxon name and its classification based on the determination of the RefS (reference sequence) if present or the RepS (representative sequence). In the latter case, if there is no match in the UNITE taxonomy, the lowest rank with 100% consensus within the SH will be used.</p>\n<p>The GBIF Backbone Taxonomy is available for download at https://hosted-datasets.gbif.org/datasets/backbone/ in different formats together with an archive of all previous versions.</p>\n<p>The following 105 sources have been used to assemble the GBIF backbone with number of names given in brackets:\n<ul><li>Catalogue of Life Checklist - 4766428 names</li><li>International Barcode of Life project (iBOL) Barcode Index Numbers (BINs) - 635951 names</li><li>UNITE - Unified system for the DNA based fungal species linked to the classification - 611208 names</li><li>The Paleobiology Database - 212054 names</li><li>World Register of Marine Species - 188857 names</li><li>The Interim Register of Marine and Nonmarine Genera - 183894 names</li><li>The World Checklist of Vascular Plants (WCVP) - 131891 names</li><li>GBIF Backbone Taxonomy - 114350 names</li><li>TAXREF - 109374 names</li><li>The Leipzig catalogue of vascular plants - 75380 names</li><li>ZooBank - 73549 names</li><li>Integrated Taxonomic Information System (ITIS) - 68377 names</li><li>Plazi.org taxonomic treatments database - 61346 names</li><li>Genome Taxonomy Database r207 - 60545 names</li><li>International Plant Names Index - 52329 names</li><li>Fauna Europaea - 45077 names</li><li>The National Checklist of Taiwan (Catalogue of Life in Taiwan, TaiCoL) - 36193 names</li><li>Dyntaxa. Svensk taxonomisk databas - 35892 names</li><li>The Plant List with literature - 32692 names</li><li>United Kingdom Species Inventory (UKSI) - 29643 names</li><li>Artsnavnebasen - 29208 names</li><li>The IUCN Red List of Threatened Species - 21221 names</li><li>Afromoths, online database of Afrotropical moth species (Lepidoptera) - 13961 names</li><li>Brazilian Flora 2020 project - Projeto Flora do Brasil 2020 - 13829 names</li><li>Prokaryotic Nomenclature Up-to-Date (PNU) - 10079 names</li><li>Checklist Dutch Species Register - Nederlands Soortenregister - 8814 names</li><li>ICTV Master Species List (MSL) - 7852 names</li><li>Cockroach Species File - 6020 names</li><li>GRIN Taxonomy - 5882 names</li><li>Taxon list of fungi and fungal-like organisms from Germany compiled by the DGfM - 4570 names</li><li>Catalogue of Afrotropical Bees - 3623 names</li><li>Catalogue of Tenebrionidae (Coleoptera) of North America - 3327 names</li><li>Checklist of Beetles (Coleoptera) of Canada and Alaska. Second Edition. - 3312 names</li><li>Systema Dipterorum - 2850 names</li><li>Catalogue of the Pterophoroidea of the World - 2807 names</li><li>The Clements Checklist - 2675 names</li><li>Taxon list of Hymenoptera from Germany compiled in the context of the GBOL project - 2496 names</li><li>IOC World Bird List, v13.2 - 2366 names</li><li>Official Lists and Indexes of Names in Zoology - 2310 names</li><li>National checklist of all species occurring in Denmark - 1922 names</li><li>Myriatrix - 1876 names</li><li>Database of Vascular Plants of Canada (VASCAN) - 1822 names</li><li>Taxon list of vascular plants from Bavaria, Germany compiled in the context of the BFL project - 1771 names</li><li>Orthoptera Species File - 1742 names</li><li>A list of the terrestrial fungi, flora and fauna of Madeira and Selvagens archipelagos - 1602 names</li><li>Aphid Species File - 1565 names</li><li>World Spider Catalog - 1561 names</li><li>Taxon list of Jurassic Pisces of the Tethys Palaeo-Environment compiled at the SNSB-JME - 1270 names</li><li>Backbone Family Classification Patch - 1143 names</li><li>GBIF Algae Classification - 1100 names</li><li>International Cichorieae Network (ICN): Cichorieae Portal - 975 names</li><li>Psocodea Species File - 803 names</li><li>New Zealand Marine Macroalgae Species Checklist - 787 names</li><li>Annotated checklist of endemic species from the Western Balkans - 754 names</li><li>Taxon list of animals with German names (worldwide) compiled at the SMNS - 503 names</li><li>Catalogue of the Alucitoidea of the World - 472 names</li><li>Lygaeoidea Species File - 462 names</li><li>Catálogo de Plantas y Líquenes de Colombia - 422 names</li><li>GBIF Backbone Patch - 317 names</li><li>Phasmida Species File - 259 names</li><li>Cortinariaceae fetched from the Index Fungorum API - 234 names</li><li>Coreoidea Species File - 233 names</li><li>GTDB supplement - 139 names</li><li>Mantodea Species File - 119 names</li><li>Endemic species in Taiwan - 93 names</li><li>Taxon list of Araneae from Germany compiled in the context of the GBOL project - 88 names</li><li>Species of Hominidae - 78 names</li><li>Taxon list of Sternorrhyncha from Germany compiled in the context of the GBOL project - 77 names</li><li>Taxon list of mosses from Germany compiled in the context of the GBOL project - 75 names</li><li>Mammal Species of the World - 73 names</li><li>Plecoptera Species File - 71 names</li><li>Species Fungorum Plus - 64 names</li><li>Catalogue of the type specimens of Cosmopterigidae (Lepidoptera: Gelechioidea) from research collections of the Zoological Institute, Russian Academy of Sciences - 47 names</li><li>Species named after famous people - 41 names</li><li>Dermaptera Species File - 36 names</li><li>Taxon list of Trichoptera from Germany compiled in the context of the GBOL project - 34 names</li><li>True Fruit Flies (Diptera, Tephritidae) of the Afrotropical Region - 33 names</li><li>Range and Regularities in the Distribution of Earthworms of the Earthworms of the USSR Fauna. Perel, 1979 - 32 names</li><li>Taxon list of Diplura from Germany compiled in the context of the GBOL project - 30 names</li><li>Lista de referencia de especies de aves de Colombia - 2022 - 24 names</li><li>Taxon list of Auchenorrhyncha from Germany compiled in the context of the GBOL project - 20 names</li><li>Catalogue of the type specimens of Polycestinae (Coleoptera: Buprestidae) from research collections of the Zoological Institute, Russian Academy of Sciences - 19 names</li><li>Taxon list of Thysanoptera from Germany compiled in the context of the GBOL project - 19 names</li><li>Lista de especies de vertebrados registrados en jurisdicción del Departamento del Huila - 18 names</li><li>Taxon list of Microcoryphia (Archaeognatha) from Germany compiled in the context of the GBOL project - 15 names</li><li>Catalogue of the type specimens of Bufonidae and Megophryidae (Amphibia: Anura) from research collections of the Zoological Institute, Russian Academy of Sciences - 12 names</li><li>Grylloblattodea Species File - 11 names</li><li>Coleorrhyncha Species File - 9 names</li><li>Taxon list of liverworts from Germany compiled in the context of the GBOL project - 9 names</li><li>Embioptera Species File - 7 names</li><li>Taxon list of Pisces and Cyclostoma from Germany compiled in the context of the GBOL project - 6 names</li><li>Taxon list of Pteridophyta from Germany compiled in the context of the GBOL project - 6 names</li><li>Taxon list of Siphonaptera from Germany compiled in the context of the GBOL project - 5 names</li><li>The Earthworms of the Fauna of Russia. Perel, 1997 - 5 names</li><li>Taxon list of Zygentoma from Germany compiled in the context of the GBOL project - 4 names</li><li>Asiloid Flies: new taxa of Diptera: Apioceridae, Asilidae, and Mydidae - 3 names</li><li>Taxon list of Protura from Germany compiled in the context of the GBOL project - 3 names</li><li>Taxon list of hornworts from Germany compiled in the context of the GBOL project - 2 names</li><li>Chrysididae Species File - 1 names</li><li>Taxon list of Dermaptera from Germany compiled in the context of the GBOL project - 1 names</li><li>Taxon list of Diplopoda from Germany in the context of the GBOL project - 1 names</li><li>Taxon list of Orthoptera (Grashoppers) from Germany compiled at the SNSB - 1 names</li><li>Taxon list of Pscoptera from Germany compiled in the context of the GBOL project - 1 names</li><li>Taxon list of Pseudoscorpiones from Germany compiled in the context of the GBOL project - 1 names</li><li>Taxon list of Raphidioptera from Germany compiled in the context of the GBOL project - 1 names</li></ul></p>","type":"CHECKLIST","subtype":"TAXONOMIC_AUTHORITY","hostingOrganizationKey":"fbca90e3-8aed-48b1-84e3-369afbd000ce","hostingOrganizationTitle":"GBIF Secretariat","hostingCountry":"ZZ","publishingCountry":"ZZ","publishingOrganizationKey":"fbca90e3-8aed-48b1-84e3-369afbd000ce","publishingOrganizationTitle":"GBIF Secretariat","publicationDate":"2023-08-28T12:00:00.000+00:00","modified":"2023-11-17T05:05:37.477+00:00","endorsingNodeKey":"02c40d2a-1cba-4633-90b7-e36e5e97aba8","license":"http://creativecommons.org/licenses/by/4.0/legalcode","keywords":["nub","gbif"],"recordCount":0,"nameUsagesCount":7746724},{"key":"ac5f72cf-172d-4eb4-ad8c-db66ea1c78e5","title":"Wikidata Species","doi":"10.15468/hy7stt","description":"Species and other taxa from Wikidata, the free knowledge base that acts as central storage for the structured data\nof Wikipedia and other Wikimedia projects. This dataset includes all Wikidata items classified as taxon (Q16521)\nalong with their scientific names, taxonomic classification, vernacular names in many languages, and references.","type":"CHECKLIST","subtype":"TAXONOMIC_AUTHORITY","hostingOrganizationKey":"f4ce3c03-7b38-445e-86e6-5f6b04b649d4","hostingOrganizationTitle":"Catalogue of Life","hostingCountry":"NL","publishingCountry":"NL","publishingOrganizationKey":"f4ce3c03-7b38-445e-86e6-5f6b04b649d4","publishingOrganizationTitle":"Catalogue of Life","publicationDate":"2026-08-02T12:00:00.000+00:00","modified":"2026-09-10T12:24:01.062+00:00","endorsingNodeKey":"03e816b3-8f58-49ae-bc12-4e18b358d6d9","license":"http://creativecommons.org/publicdomain/zero/1.0/legalcode","recordCount":0,"nameUsagesCount":3962614,"category":["Checklist","CitizenScience"]},{"key":"4fa7b334-ce0d-4e88-aaae-2e0c138d049e","title":"EOD – eBird Observation Dataset","doi":"10.15468/aomfnb","description":"<p>eBird is a collective enterprise that takes a novel approach to citizen science by developing cooperative partnerships among experts in a wide range of fields: population ecologists, conservation biologists, quantitative ecologists, statisticians, computer scientists, GIS and informatics specialists, application developers, and data administrators. Managed by the Cornell Lab of Ornithology eBird’s goal is to increase data quantity through participant recruitment and engagement globally, but also to quantify and control for data quality issues such as observer variability, imperfect detection of species, and both spatial and temporal bias in data collection. eBird data are openly available and used by a broad spectrum of students, teachers, scientists, NGOs, government agencies, land managers, and policy makers. The result is that eBird has become a major source of biodiversity data, increasing our knowledge of the dynamics of species distributions, and having a direct impact on the conservation of birds and their habitats.</p>","type":"SAMPLING_EVENT","hostingOrganizationKey":"e2e717bf-551a-4917-bdc9-4fa0f342c530","hostingOrganizationTitle":"Cornell Lab of Ornithology","hostingCountry":"US","publishingCountry":"US","publishingOrganizationKey":"e2e717bf-551a-4917-bdc9-4fa0f342c530","publishingOrganizationTitle":"Cornell Lab of Ornithology","publicationDate":"2025-08-08T12:00:00.000+00:00","modified":"2026-10-23T08:16:17.904+00:00","endorsingNodeKey":"8618c64a-93e0-4300-b546-7249e5148ed2","license":"http://creativecommons.org/licenses/by/4.0/legalcode","decades":[1800,1810,1820,1830,1840,1850,1860,1870,1880,1890,1900,1910,1920,1930,1940,1950,1960,1970,1980,1990,2000,2010,2020],"keywords":["Occurrence","Observation"],"recordCount":1775781186,"category":["CitizenScience"]},{"key":"fab88965-e69d-4491-a04d-e3198b626e52","title":"NCBI Taxonomy","doi":"10.15468/rhydar","description":"The NCBI Taxonomy Database is a curated classification and nomenclature resource for all\norganisms in the public sequence databases. It includes scientific names, synonyms, common names,\ntype material assignments, and literature citations for over 2 million taxa spanning all domains\nof life, maintained by the National Center for Biotechnology Information (NCBI).\n\nThe taxonomy is based on a broad survey of the published literature and is regularly updated to\nreflect new publications, revisions, and corrections. It covers Bacteria, Archaea, Viruses,\nFungi, Plants, and Animals, as well as environmental and synthetic sequences.\n\nData are sourced from the new_taxdump format, which includes detailed node-level metadata such as\ngenetic codes, division assignments, and literature citations.","type":"CHECKLIST","hostingOrganizationKey":"fbca90e3-8aed-48b1-84e3-369afbd000ce","hostingOrganizationTitle":"GBIF Secretariat","hostingCountry":"ZZ","publishingCountry":"US","publishingOrganizationKey":"2f2e4f28-d929-4609-937b-9a8ebd265159","publishingOrganizationTitle":"National Center for Biotechnology Information (NCBI)","publicationDate":"2026-04-17T12:00:00.000+00:00","modified":"2026-09-10T08:06:47.157+00:00","endorsingNodeKey":"8618c64a-93e0-4300-b546-7249e5148ed2","license":"http://creativecommons.org/publicdomain/zero/1.0/legalcode","recordCount":0,"nameUsagesCount":3168355},{"key":"6b6b2923-0a10-4708-b170-5b7c611aceef","title":"The European Nucleotide Archive (ENA) taxonomy","doi":"10.15468/avkgwm","description":"The classification system for source biological organisms for all INSDC records is the NCBI Taxonomy. The ENA team work alongside taxonomists at the NCBI to ensure that all ENA records display the accepted organism name and classification hierarchy. NCBI Taxonomy covers the complete tree of life and also includes other types, such as synthetic constructs and environmental samples. However, it is an incomplete classification system in that it only considers taxa for data that are represented in INSDC records. Users should note that taxa are only displayed if at least one associated ENA record is available.","type":"CHECKLIST","subtype":"TAXONOMIC_AUTHORITY","hostingOrganizationKey":"ada9d123-ddb4-467d-8891-806ea8d94230","hostingOrganizationTitle":"European Nucleotide Archive (EMBL-EBI)","hostingCountry":"GB","publishingCountry":"GB","publishingOrganizationKey":"ada9d123-ddb4-467d-8891-806ea8d94230","publishingOrganizationTitle":"European Nucleotide Archive (EMBL-EBI)","publicationDate":"2010-12-08T12:00:00.000+00:00","modified":"2021-03-11T05:57:20.227+00:00","endorsingNodeKey":"d897a5b9-35ee-4232-94bd-b0bcaac003c2","license":"http://creativecommons.org/licenses/by/4.0/legalcode","keywords":["ENA taxonomy","DNA","Sequenced organisms","Molecular data"],"recordCount":0,"nameUsagesCount":2552208},{"key":"4cec8fef-f129-4966-89b7-4f8439aba058","title":"International Barcode of Life project (iBOL) Barcode Index Numbers (BINs)","doi":"10.15468/wvfqoi","description":"<p>Established in 2008, the International Barcode of Life Consortium (iBOL, http://www.ibol.org/) is a research alliance of nations with the desire to transform biodiversity science by building the DNA barcode reference libraries, the sequencing facilities, the informatics platforms, the analytical protocols, and the international collaboration required to inventory and assess biodiversity.</p><p>iBOL has overseen the completion of one major program, BARCODE 500K, and a second program, BIOSCAN runs for seven years from June 2019. The first program barcoded 500,000 species reflecting the investment of $150 million by research organizations in 25 nations. Building on this success, BIOSCAN will extend barcode coverage to 2.5 million species by 2025. This program will stimulate activation of the Planetary Biodiversity Mission (PBM) – iBOL’s final project. PBM is a research initiative that will deliver a comprehensive understanding of the composition and distribution of multi-cellular life by 2045.</p><p>iBOL maintains the Barcode of Life Data System (BOLD, http://www.boldsystems.org/). BOLD is a cloud-based data storage and analysis platform developed at the Centre for Biodiversity Genomics in Canada. It consists of four main modules, a data portal, an educational portal, a registry of BINs (putative species), and a data collection and analysis workbench.</p>","type":"CHECKLIST","hostingOrganizationKey":"fbca90e3-8aed-48b1-84e3-369afbd000ce","hostingOrganizationTitle":"GBIF Secretariat","hostingCountry":"ZZ","publishingCountry":"ZZ","publishingOrganizationKey":"b3bf3a83-1f68-4541-a03f-330d30d567f5","publishingOrganizationTitle":"The International Barcode of Life Consortium","publicationDate":"2024-07-19T12:00:00.000+00:00","modified":"2026-09-10T05:32:22.998+00:00","endorsingNodeKey":"b797ce0f-47e6-4231-b048-6b62ca3b0f55","license":"http://creativecommons.org/licenses/by/4.0/legalcode","recordCount":0,"nameUsagesCount":2032208},{"key":"046bbc50-cae2-47ff-aa43-729fbf53f7c5","title":"International Plant Names Index","doi":"10.15468/uhllmw","description":"The International Plant Names Index (IPNI) is a database of the names and associated basic bibliographical details of seed plants, ferns and lycophytes. \n\t\t\t\tIts goal is to eliminate the need for repeated reference to primary sources for basic bibliographic information about plant names. \n\t\t\t\tThe data are freely available and are gradually being standardized and checked. \n\t\t\t\tIPNI is a dynamic resource, depending on direct contributions by all members of the botanical community.\n\t\t\t\tIPNI is the product of a collaboration between The Royal Botanic Gardens, Kew, The Harvard University Herbaria, and the Australian National Herbarium.","type":"CHECKLIST","subtype":"NOMENCLATOR_AUTHORITY","hostingOrganizationKey":"72da316f-62b4-451e-9238-cf72289e6372","hostingOrganizationTitle":"The International Plant Names Index Collaborators","hostingCountry":"ZZ","publishingCountry":"ZZ","publishingOrganizationKey":"72da316f-62b4-451e-9238-cf72289e6372","publishingOrganizationTitle":"The International Plant Names Index Collaborators","publicationDate":"2019-10-31T12:00:00.000+00:00","modified":"2019-11-11T09:52:35.418+00:00","endorsingNodeKey":"02c40d2a-1cba-4633-90b7-e36e5e97aba8","license":"unspecified","keywords":["clb:type=nomenclator","Nomenclator","Nomenclature","ICBN","Nomenclature","Nomenclator","Vascular plants","ICBfpn"],"recordCount":0,"nameUsagesCount":1786610},{"key":"8bc819e8-4358-416a-b75e-d4b6ed7e0352","title":"sintax","doi":"10.15468/amfzd6","description":"<p>Árvore taxonômica do sintax</p>","type":"CHECKLIST","hostingOrganizationKey":"25be1cbb-af76-44ea-8ff3-074799790dce","hostingOrganizationTitle":"Instituto Chico Mendes de Conservação da Biodiversidade - ICMBIO","hostingCountry":"BR","publishingCountry":"BR","publishingOrganizationKey":"25be1cbb-af76-44ea-8ff3-074799790dce","publishingOrganizationTitle":"Instituto Chico Mendes de Conservação da Biodiversidade - ICMBIO","publicationDate":"2026-10-01T12:00:00.000+00:00","modified":"2026-10-01T10:12:58.209+00:00","endorsingNodeKey":"cdc9736d-5ff7-4ece-9959-3c744360cdb3","license":"http://creativecommons.org/publicdomain/zero/1.0/legalcode","keywords":["Checklist"],"recordCount":0,"nameUsagesCount":1661237},{"key":"2d59e5db-57ad-41ff-97d6-11f5fb264527","title":"World Register of Marine Species","doi":"10.14284/170","description":"<p>An authoritative classification and catalogue of marine names. To obtain a full copy, please go to https://www.marinespecies.org/usersrequest.php</p>","type":"CHECKLIST","hostingOrganizationKey":"2089ce96-4fb5-4a20-999c-3ccf45a27a4d","hostingOrganizationTitle":"Flanders Marine Institute","hostingCountry":"BE","publishingCountry":"BE","publishingOrganizationKey":"d1f6b74b-1d53-44db-bed5-d08497095900","publishingOrganizationTitle":"WoRMS Editorial Board","publicationDate":"2026-10-01T12:00:00.000+00:00","modified":"2026-10-06T03:16:50.788+00:00","endorsingNodeKey":"fb11cfe1-ebc3-45af-9159-17d9fddbcdac","license":"http://creativecommons.org/licenses/by/4.0/legalcode","keywords":["backbone","backbone","SpeciesChecklist","Marine","Specimens","Authoritative","Taxonomy","database","species","online","taxonomic","checklist","inventoryThematic","taxonomicAuthority","globalSpeciesDataset"],"recordCount":0,"nameUsagesCount":1585534},{"key":"f382f0ce-323a-4091-bb9f-add557f3a9a2","title":"The World Checklist of Vascular Plants (WCVP)","doi":"10.15468/6h8ucr","description":"<p>The World Checklist of Vascular Plants (WCVP) is a global consensus view of all known vascular plant species (flowering plants, conifers, ferns, clubmosses and firmosses).</p><p>WCVP aims to represent a global consensus view of current plant taxonomy by reflecting the latest published taxonomies while incorporating the opinions of taxonomists based around the world.</p><p>WCVP is built on the nomenclatural data provided by the International Plant Names Index (IPNI), which is the product of a collaboration between The Royal Botanic Gardens, Kew, The Harvard University Herbaria, and the Australian National Herbarium, combined with the taxonomic data provided by an international collaborative programme with a large number of contributors from around the world. Our thanks go to the compilers, editors and reviewers of IPNI and WCVP and in particular the thousands of users who have contributed corrections over the past decades, improving those data for the global user community.</p>","type":"CHECKLIST","subtype":"TAXONOMIC_AUTHORITY","hostingOrganizationKey":"061b4f20-f241-11da-a328-b8a03c50a862","hostingOrganizationTitle":"Royal Botanic Gardens, Kew","hostingCountry":"GB","publishingCountry":"GB","publishingOrganizationKey":"061b4f20-f241-11da-a328-b8a03c50a862","publishingOrganizationTitle":"Royal Botanic Gardens, Kew","publicationDate":"2026-06-04T12:00:00.000+00:00","modified":"2026-06-10T05:03:50.116+00:00","endorsingNodeKey":"d897a5b9-35ee-4232-94bd-b0bcaac003c2","license":"http://creativecommons.org/licenses/by/4.0/legalcode","keywords":["Taxonomy","Plants","Kew","World","WCVP"],"recordCount":0,"nameUsagesCount":1449468},{"key":"bae5856f-da10-4333-90a0-5a2135361b30","title":"The Leipzig catalogue of vascular plants","doi":"10.15468/9qxmn3","description":"The Leipzig catalogue of vascular plants provides an updated and much improved reference list of 1,315,562 scientific names \nfor all described vascular plant species globally. \nThe Leipzig Catalogue of Vascular Plants (LCVP; version 1.0.3) contains 351,180 accepted species names (plus 6,160 natural hybrids), \nwithin 13,460 genera, 564 families and 84 orders. \nThe LCVP a) contains more information on the taxonomic status of global plant names than any other similar resource, \nand b) significantly improves the reliability of our knowledge by e.g. resolving the taxonomic status of ~181,000 names compared to The Plant List, the up to date most commonly used plant name resource. \nWe used ~4,500 publications, existing relevant databases and available studies on molecular phylogenetics to construct a robust reference backbone. \n\nA guiding principle during the compilation of the LCVP was to avoid polyphyletic genera, which are frequent in TPL, \neither by splitting genera (e.g. separating Goeppertia from Calathea) \nor fusing them (e.g. Stapelia and Duvalia in Ceropegia). \nHowever, we did not recombine any species name in the LCVP and in cases of unclear phylogenetic position of genera, we used the conservative (i.e. existing) name.\n\nFor details on methods see https://doi.org/10.1038/s41597-020-00702-z.","type":"CHECKLIST","subtype":"TAXONOMIC_AUTHORITY","hostingOrganizationKey":"f4ce3c03-7b38-445e-86e6-5f6b04b649d4","hostingOrganizationTitle":"Catalogue of Life","hostingCountry":"NL","publishingCountry":"DE","publishingOrganizationKey":"b48dbd22-0452-4c31-a6b5-28f04e99d8cf","publishingOrganizationTitle":"German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig","publicationDate":"2020-12-14T12:00:00.000+00:00","modified":"2023-07-12T06:41:37.890+00:00","endorsingNodeKey":"4f6826f2-4ff6-443d-b966-e6913bd24013","license":"http://creativecommons.org/licenses/by/4.0/legalcode","recordCount":0,"nameUsagesCount":1352109},{"key":"61a5f178-b5fb-4484-b6d8-9b129739e59d","title":"UNITE - Unified system for the DNA based fungal species linked to the classification","doi":"10.15468/mkpcy3","description":"<p>UNITE is a rDNA sequence database designed to provide a stable and reliable platform for sequence-borne identification of all fungal species. UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the International Nucleotide Sequence Databases (INSD: GenBank, ENA, DDBJ) are clustered to approximately the species level by applying a set of dynamic distance values (0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.</p>","type":"CHECKLIST","hostingOrganizationKey":"0870a77b-587c-4369-a8ed-bc3d347b8e1c","hostingOrganizationTitle":"PlutoF","hostingCountry":"EE","publishingCountry":"EE","publishingOrganizationKey":"0870a77b-587c-4369-a8ed-bc3d347b8e1c","publishingOrganizationTitle":"PlutoF","publicationDate":"2024-09-30T12:00:00.000+00:00","modified":"2026-08-10T07:10:08.509+00:00","endorsingNodeKey":"2c11b821-d22b-4c64-8cd3-c1578173b129","license":"http://creativecommons.org/licenses/by/4.0/legalcode","keywords":["Checklist; rDNA; species hypothesis; OTU"],"recordCount":0,"nameUsagesCount":1048338},{"key":"9ca92552-f23a-41a8-a140-01abaa31c931","title":"Integrated Taxonomic Information System (ITIS)","doi":"10.5066/f7kh0kbk","description":"\n            The White House Subcommittee on Biodiversity and Ecosystem Dynamics has identified systematics as a research priority that is fundamental to ecosystem management and biodiversity conservation. This primary need identified by the Subcommittee requires improvements in the organization of, and access to, standardized nomenclature. ITIS (originally referred to as the Interagency Taxonomic Information System) was designed to fulfill these requirements. In the future, the ITIS will provide taxonomic data and a directory of taxonomic expertise that will support the system.\n\nThe ITIS is the result of a partnership of federal agencies formed to satisfy their mutual needs for scientifically credible taxonomic information. Since its inception, ITIS has gained valuable new partners and undergone a name change; ITIS now stands for the Integrated Taxonomic Information System.\n\nThe goal is to create an easily accessible database with reliable information on species names and their hierarchical classification. The database will be reviewed periodically to ensure high quality with valid classifications, revisions, and additions of newly described species. The ITIS includes documented taxonomic information of flora and fauna from both aquatic and terrestrial habitats.\n\nThe original ITIS partners include:\nDepartment of Commerce\n    National Oceanic and Atmospheric Administration (NOAA)\nDepartment of Interior (DOI)\n    Geological Survey (USGS)\nEnvironmental Protection Agency (EPA)\nDepartment of Agriculture (USDA)\n    Agriculture Research Service (ARS)\n    Natural Resources Conservation Service (NRCS)\nSmithsonian Institution\n    National Museum of Natural History (NMNH)\n\nThese agencies signed a Memorandum of Understanding and have formed a Steering Committee that directs two technical work groups - the Database Work Group (DWG) and the Taxonomy Work Group (TWG). The DWG is responsible for the database design and overseeing development of the system to meet the requirements of the ITIS partners. The TWG is responsible for the quality and integrity of the database information. In addition to the database, the working groups have created &#34;Taxonomic Workbench&#34; software designed for easy entry and manipulation of taxonomic data.\n\nPrimary objectives of the TWG include the review of data prior to incorporation into the ITIS and the establishment of a process for periodic peer review to ensure data quality. The TWG has evaluated the taxonomic information priorities of the agencies and is locating data sources for the highest priority groups. Efforts to gather data are helping to identify gaps in taxonomic coverage in both scientific expertise and available information. The TWG hopes to promote collaboration among, and provide a point of focus for, taxonomists, scientific institutions, and taxonomic information users.\n\nFor each scientific name, ITIS will include the authority (author and date), taxonomic rank, associated synonyms and vernacular names where available, a unique taxonomic serial number, data source information (publications, experts, etc.) and data quality indicators. Expert reviews and changes to taxonomic information in the database will be tracked. Geographic coverage will be worldwide with initial emphasis on North American taxa. The TWG is coordinating its efforts with several national and international biodiversity programs.\n\nITIS will be a significant contribution to the scientific infrastructure that is fundamental to the description, conservation, and management of the nation&#39;s biodiversity. Use of the ITIS and the taxonomic serial numbers will facilitate sharing of biological information among researchers and cooperating agencies by providing a common framework for taxonomic data. Agencies that typically cannot afford to maintain taxonomic data will have access to high quality taxonomic information through ITIS. This project allows the coordination of efforts among federal agencies, thereby increasing productivity and saving resources.\n\nStatus reports on ITIS system development may be found in the What&#39;s New section. You can also contact Gerald Guala, Ph.D., Director, Integrated Taxonomic Information System (ITIS) at U.S. Geological Survey, 12201 Sunrise Valley Drive, MS 302, Reston, VA 20192 or via email at itiswebmaster&#64;itis.gov .\n        ","type":"CHECKLIST","hostingOrganizationKey":"fbca90e3-8aed-48b1-84e3-369afbd000ce","hostingOrganizationTitle":"GBIF Secretariat","hostingCountry":"ZZ","publishingCountry":"US","publishingOrganizationKey":"bc092ff0-02e4-11dc-991f-b8a03c50a862","publishingOrganizationTitle":"National Museum of Natural History, Smithsonian Institution","publicationDate":"2026-03-24T12:00:00.000+00:00","modified":"2026-03-27T05:05:20.183+00:00","endorsingNodeKey":"8618c64a-93e0-4300-b546-7249e5148ed2","license":"http://creativecommons.org/publicdomain/zero/1.0/legalcode","recordCount":0,"nameUsagesCount":993161},{"key":"0e61f8fe-7d25-4f81-ada7-d970bbb2c6d6","title":"TAXREF","doi":"10.15468/vqueam","description":"<p>TAXREF est le référentiel taxonomique national pour la faune, la flore et la fonge de France \nmétropolitaine et d’outre-mer, élaboré et diffusé par le Muséum national d’Histoire naturelle \n(MNHN) dans le cadre de la mise en œuvre du Système d’Information de l&#39;inventaire National du Patrimoine naturel (SINP). Ce référentiel est unique pour la France ; il a pour but de lister et \nd’organiser les noms scientifiques de l&#39;ensemble des êtres vivants recensés sur le territoire. Le \nréférentiel TAXREF est consultable et téléchargeable sur le site internet de l’Inventaire \nNational du Patrimoine Naturel (INPN) coordonné par le MNHN. \nhttp://inpn.mnhn.fr/programme/referentiel-taxonomique-taxref\n \nLa version en cours est TAXREF v18.0 mise en ligne le 09 janvier 2025.\n\nEn téléchargeant TAXREF, j&#39;accepte les conditions suivantes :\n(1) aucune copie du référentiel TAXREF ne sera faite et transmise à un tiers sans que celui-ci n&#39;ait rempli le présent formulaire \n(2) le référentiel TAXREF, ou une de ses composantes telles que décrites dans le document de citation des sources, sera citée dans toute publication ou présentation qui l&#39;utilisera \n(3) aucune partie du référentiel TAXREF ne sera mise à disposition en ligne sans autorisation préalable de l&#39;UMS Patrimoine Naturel \n(4) en cas de découverte d&#39;erreurs il est prié de bien vouloir en informer les éditeurs de façon à constamment accroitre la qualité du référentiel</p>","type":"CHECKLIST","hostingOrganizationKey":"5d5e5d82-076c-4e9a-b5b0-c88d1b691a6a","hostingOrganizationTitle":"GBIF France","hostingCountry":"FR","publishingCountry":"FR","publishingOrganizationKey":"1928bdf0-f5d2-11dc-8c12-b8a03c50a862","publishingOrganizationTitle":"UAR PatriNat (OFB-MNHN-CNRS-IRD), Paris","publicationDate":"2025-03-10T12:00:00.000+00:00","modified":"2025-03-14T12:19:14.329+00:00","endorsingNodeKey":"da44cd31-5901-4687-a106-6d1c7734ee3a","license":"http://creativecommons.org/licenses/by/4.0/legalcode","keywords":["Checklist","Checklist"],"recordCount":0,"nameUsagesCount":708685},{"key":"0938172b-2086-439c-a1dd-c21cb0109ed5","title":"The Interim Register of Marine and Nonmarine Genera","doi":"10.15468/6tkudz","description":"<p>The Interim Register of Marine and Nonmarine Genera is a provisional (or ‘interim’) compilation of genus \nnames – including species names in many cases – and covers both living and extinct biota into a single\nsystem to support taxonomic and other queries dealing with e.g. homonyms, authorities, parent-child\nrelationships, spelling variations and distinctions between marine and non-marine or fossil and recent taxa\n</p>","type":"CHECKLIST","hostingOrganizationKey":"2174414a-9b2a-4774-85f1-2a9c54c28ca9","hostingOrganizationTitle":"Australian Ocean Biogeographic Information System (OBIS Australia)","hostingCountry":"AU","publishingCountry":"AU","publishingOrganizationKey":"2174414a-9b2a-4774-85f1-2a9c54c28ca9","publishingOrganizationTitle":"Australian Ocean Biogeographic Information System (OBIS Australia)","publicationDate":"2026-10-06T12:00:00.000+00:00","modified":"2026-10-06T03:16:20.040+00:00","endorsingNodeKey":"ba0670b9-4186-41e6-8e70-f9cb3065551a","networkKeys":["2b7c7b4f-4d4f-40d3-94de-c28b6fa054a6"],"license":"http://creativecommons.org/licenses/by/4.0/legalcode","keywords":["clb:type=taxonomic","IRMNG","database","species","online","taxonomic","checklist","inventoryThematic","taxonomicAuthority","globalSpeciesDataset"],"recordCount":0,"nameUsagesCount":568140},{"key":"c8227bb4-4143-443f-8cb2-51f9576aff14","title":"ZooBank DarwinCore Checklist Data","doi":"10.15468/wkr0kn","description":"\n            Scientific Names registered in ZooBank .\n        ","type":"CHECKLIST","hostingOrganizationKey":"90cc71b0-055b-11d8-b84e-b8a03c50a862","hostingOrganizationTitle":"Bernice Pauahi Bishop Museum","hostingCountry":"US","publishingCountry":"ZZ","publishingOrganizationKey":"f2f462db-541d-4a24-9921-892d57e1da9f","publishingOrganizationTitle":"International Commission on Zoological Nomenclature","publicationDate":"2026-08-29T12:00:00.000+00:00","modified":"2026-08-30T10:40:09.893+00:00","endorsingNodeKey":"8618c64a-93e0-4300-b546-7249e5148ed2","license":"http://creativecommons.org/publicdomain/zero/1.0/legalcode","keywords":["Checklist","Nomenclatorauthority"],"recordCount":0,"nameUsagesCount":527187},{"key":"c33ce2f2-c3cc-43a5-a380-fe4526d63650","title":"The Paleobiology Database","doi":"10.15468/zzoyxi","description":"The Paleobiology Database is a public database of paleontological data that anyone can use, maintained by an international non-governmental group of paleontologists.\n\nFossil occurrences from scientific publications are added to the database by our contributing members. Thanks to our membership, which includes nearly 400 scientists from over 130 institutions in 24 countries, the Paleobiology Database is able to provide scientists and the public with information about the fossil record.","type":"CHECKLIST","hostingOrganizationKey":"fbca90e3-8aed-48b1-84e3-369afbd000ce","hostingOrganizationTitle":"GBIF Secretariat","hostingCountry":"ZZ","publishingCountry":"US","publishingOrganizationKey":"b711353c-44d7-4e8b-90c5-16fea0d247e0","publishingOrganizationTitle":"Paleobiology Database","publicationDate":"2024-09-30T12:00:00.000+00:00","modified":"2024-10-03T07:17:50.781+00:00","endorsingNodeKey":"8618c64a-93e0-4300-b546-7249e5148ed2","license":"http://creativecommons.org/licenses/by/4.0/legalcode","recordCount":0,"nameUsagesCount":518442},{"key":"bf3db7c9-5e5d-4fd0-bd5b-94539eaf9598","title":"Species Fungorum Plus","doi":"10.15468/ts7wsb","description":"Species Fungorum is a project, based at the Royal Botanic Gardens Kew,\nto produce an effectively complete global checklist of organisms belonging to\nthe kingdom Fungi, and to organisms which were previously included in the fungi\nbut are now classified in other branches of the tree of life. It is a collaborative\nproject where a small but active proportion of fungal taxonomist, via their publications,\nadd to and update the fungal tree of life. With the development of the CoL&#43; architecture\nthe project is simplified by abandoning the thirty-six Global Species Databases\nand recognizing a core of long standing collaborators as follows: Gerald L. Benny,\nPaul F. Cannon, Pedro C. Crous, Tassilo Feuerer, Yu-ming Ju, Bob W. Lichtwardt\n(deceased), David W. Minter, Lisa C. Offord, Jack D. Rogers, Arthur G. Schüßler,\nKerstin Voigt, Chris Walker, Nalin N. Wijayawardene, Marvin C. Williams. Species\nFungorum is built on top of the global fungal nomenclator Index Fungorum, which\nis now a contributor of taxonomically unevaluated names to CoL&#43; which are not\nincluded in the original Species Fungorum as the AVC name or a synonym.","type":"CHECKLIST","subtype":"NOMENCLATOR_AUTHORITY","hostingOrganizationKey":"f4ce3c03-7b38-445e-86e6-5f6b04b649d4","hostingOrganizationTitle":"Catalogue of Life","hostingCountry":"NL","publishingCountry":"GB","publishingOrganizationKey":"061b4f20-f241-11da-a328-b8a03c50a862","publishingOrganizationTitle":"Royal Botanic Gardens, Kew","publicationDate":"2023-01-17T12:00:00.000+00:00","modified":"2023-07-13T04:09:02.817+00:00","endorsingNodeKey":"d897a5b9-35ee-4232-94bd-b0bcaac003c2","license":"http://creativecommons.org/licenses/by/4.0/legalcode","keywords":["clb:type=nomenclator","Nomenclator","Nomenclature","ICBN"],"recordCount":0,"nameUsagesCount":491584},{"key":"e2116003-7282-4547-bf24-dabe0a0d76ee","title":"Systema Dipterorum","doi":"10.15468/k7gwad","description":"Systema Dipterorum contains an estimated 99% of all names in Diptera and has two main components: (1) the Nomenclator, which allows users to check names and find the status (valid or invalid) and correct (valid) name for each nominal dipteran taxon as well as basic information on typification, family classification and range; and (2) the References database, which allows users to track the source work for any particular record. More than 160,000 extant and 4,500 extinct species of Diptera have been described and classified under some 250,000 names. Documentation on Systema Dipterorum, its sources, standards, and structure, is provided online.","type":"CHECKLIST","subtype":"NOMENCLATOR_AUTHORITY","hostingOrganizationKey":"f4ce3c03-7b38-445e-86e6-5f6b04b649d4","hostingOrganizationTitle":"Catalogue of Life","hostingCountry":"NL","publishingCountry":"DK","publishingOrganizationKey":"2e7df380-8356-4533-bcb3-5459e23c794e","publishingOrganizationTitle":"Natural History Museum of Denmark","publicationDate":"2023-05-27T12:00:00.000+00:00","modified":"2023-07-12T06:41:28.448+00:00","endorsingNodeKey":"4ddd294f-02b7-4359-ac33-0806a9ca9c6b","license":"http://creativecommons.org/licenses/by/4.0/legalcode","recordCount":0,"nameUsagesCount":338152}],"facets":[]}