@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix dwc: <http://rs.tdwg.org/dwc/terms/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix d0: <http://www.ontologydesignpatterns.org/ont/d0.owl#> .
@prefix dul: <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#> .
@prefix skos-xl: <http://www.w3.org/2008/05/skos-xl#> .
@prefix top-level: <https://aphia.org/ns/top-level/> .
@prefix taxon-name: <https://aphia.org/ns/taxon-name/> .
@prefix td: <https://aphia.org/ns/distribution/> .
@prefix media: <https://aphia.org/ns/media/> .
@prefix tat: <https://aphia.org/ns/attribute-trait/> .
@prefix xsd: <https://www.w3.org/2001/XMLSchema#> .
@prefix schema: <https://schema.org/> .

<https://aphia.org/id/taxname/247993> a taxon-name:TaxonName, skos-xl:Label ;
   rdfs:label "Oithona helgolandica (Claus, 1863)"^^xsd:string ;
   taxon-name:aphiaID "247993"^^xsd:integer ;
   dwc:scientificNameID "247993"^^xsd:integer, "urn:lsid:marinespecies.org:taxname:247993"^^xsd:string ;
   taxon-name:scientificName "Oithona helgolandica"^^xsd:string ;
   taxon-name:authorship "(Claus, 1863)"^^xsd:string ;
   dwc:scientificNameAuthorship "(Claus, 1863)"^^xsd:string ;
   taxon-name:fullScientificName "Oithona helgolandica (Claus, 1863)"^^xsd:string ;
   skos-xl:literalForm "Oithona helgolandica (Claus, 1863)"^^xsd:string ;
   dwc:scientificName "Oithona helgolandica (Claus, 1863)"^^xsd:string ;
   dct:bibliographicCitation """Walter, T.C.; Boxshall, G. (2026). World of Copepods Database. Oithona helgolandica (Claus, 1863). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=247993 on 2026-04-04"""^^xsd:string ;
   dct:isPartOf <https://marineinfo.org/id/dataset/632>, <https://marineinfo.org/id/dataset/3160>, <https://marineinfo.org/id/dataset/3201>, <https://marineinfo.org/id/dataset/3104>, <https://marineinfo.org/id/dataset/3123> ;
   taxon-name:hasStatus <https://aphia.org/ns/taxonomic-status#unaccepted> ;
   taxon-name:isOfRank <https://aphia.org/ns/rank#species> ;
   dwc:taxonRank <https://aphia.org/ns/rank#species> ;
   foaf:depiction <https://images.vliz.be/thumbs/81852_oithona-helgolandica-from-sars-g-o-1913.jpg> ;
   dct:source <https://aphia.org/id/source/440>, <https://aphia.org/id/source/43140>, <https://aphia.org/id/source/79739>, <https://aphia.org/id/source/79741>, <https://aphia.org/id/source/88601>, <https://aphia.org/id/source/133165> ;
   taxon-name:hasSynonym <https://aphia.org/id/taxname/365863> ;
   rdfs:seeAlso <https://www.boldsystems.org/index.php/Taxbrowser_Taxonpage?taxid=326842>, <http://www.biodiversitylibrary.org/name/Oithona_helgolandica>, <https://www.ebi.ac.uk/ena/data/view/Taxon:590976>, <https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=590976&lvl=0>, <http://www.eu-nomen.eu/portal/taxon.php?GUID=urn:lsid:marinespecies.org:taxname:247993>, <http://collections.nmnh.si.edu/search/iz/?q=qn+Oithona+helgolandica> ;
   taxon-name:denotes _:b0 .

_:b0 a taxon-name:Taxon, skos:Concept ;
   taxon-name:hasAcceptedName <https://aphia.org/id/taxname/106656> ;
   tat:hasHabitat <https://aphia.org/id/environment/marine> , <https://aphia.org/id/environment/fresh> , <https://aphia.org/id/environment/brackish> ;
   taxon-name:hasSynonymName <https://aphia.org/id/taxname/365863> ;
   media:isSubjectOf <https://aphia.org/id/image/81852> ;
   td:hasDistribution <https://aphia.org/id/distribution/592119>, <https://aphia.org/id/distribution/709452>, <https://aphia.org/id/distribution/729807>, <https://aphia.org/id/distribution/778489>, <https://aphia.org/id/distribution/778882>, <https://aphia.org/id/distribution/779454>, <https://aphia.org/id/distribution/779768> ;
   taxon-name:hasParent _:b1 .

_:b1 a taxon-name:Taxon, skos-xl:Concept ;
   taxon-name:hasAcceptedName <https://aphia.org/id/taxname/106485> .

<https://aphia.org/ns/taxonomic-status#unaccepted> a skos:Concept, taxon-name:Status ;
   skos:prefLabel "unaccepted"@en ;
   rdfs:label "unaccepted"@en ;
   skos:definition """Synonym name, or anything that is not accepted"""^^xsd:string ;
   dwc:taxonomicStatus <https://rs.gbif.org/vocabulary/gbif/taxonomicStatus/synonym> ;
   dwc:nomenclaturalStatus <https://rs.gbif.org/vocabulary/gbif/nomenclatural_status/available> .


<https://aphia.org/ns/rank#species> a skos:Concept, taxon-name:Rank ;
   skos:prefLabel "Species"@en ;
   rdfs:label "Species"@en .

<https://aphia.org/id/source/440> a top-level:Source, dct:BibliographicResource ;
   dct:title """Die frei lebenden Copepoden mit besonderer Berücksichtigung der Fauna Deutschlands, der Nordsee und des Mittelmeeres. [The free-living copepods with special consideration of the fauna of Germany, the North Sea and the Mediterranean.]"""^^xsd:string ;
   dct:bibliographicCitation  """Claus, C. (1863). Die frei lebenden Copepoden mit besonderer Berücksichtigung der Fauna Deutschlands, der Nordsee und des Mittelmeeres. [The free-living copepods with special consideration of the fauna of Germany, the North Sea and the Mediterranean.]. <em>Verlag von Wilhelm Engelmann, Leipzig.</em> 230 pp., pls. 1-37."""^^xsd:string ;
   dct:source  <https://www.doi.org/10.5962/bhl.title.11418> ;
   schema:isAccessibleForFree "1"^^xsd:boolean ;
   schema:datePublished "1863"^^xsd:gYear .

<https://aphia.org/id/source/43140> a top-level:Source, dct:BibliographicResource ;
   dct:bibliographicCitation  """Species composition of meso- and macrozooplankton of the Black Sea"""^^xsd:string ;
   dct:source  <https://marineinfo.org/id/dataset/1550> .

<https://aphia.org/id/source/79739> a top-level:Source, dct:BibliographicResource ;
   dct:title """Sulla Oithona helgolandica Claus (Copepoda, Cyclopoida) dello Stretto di Messina. [On the Oithona helgolandica Claus (Copepoda, Cyclopoida) of the Strait of Messina.]"""^^xsd:string ;
   dct:bibliographicCitation  """Crisafi, P. (1959). Sulla Oithona helgolandica Claus (Copepoda, Cyclopoida) dello Stretto di Messina. [On the Oithona helgolandica Claus (Copepoda, Cyclopoida) of the Strait of Messina.]. <em>Bollettino di Zoologia.</em> 26:47-57, figs. 1-4."""^^xsd:string ;
   dct:source  <https://www.doi.org/10.1080/11250005909438303> ;
   schema:datePublished "1959"^^xsd:gYear .

<https://aphia.org/id/source/79741> a top-level:Source, dct:BibliographicResource ;
   dct:title """Sul presunto dimorfismo sessuale del genere Oithona (Copepoda, Cyclopoida) e sulla sua posizione sistematica. [On the presumed sexual dimorphism of the genus Oithona (Copepoda, Cyclopoida) and its systematic position.]"""^^xsd:string ;
   dct:bibliographicCitation  """Crisafi, P. (1959). Sul presunto dimorfismo sessuale del genere Oithona (Copepoda, Cyclopoida) e sulla sua posizione sistematica. [On the presumed sexual dimorphism of the genus Oithona (Copepoda, Cyclopoida) and its systematic position.]. <em>Bollettino di Zoologia.</em> 26:69-74, figs. 1-5."""^^xsd:string ;
   dct:source  <https://www.doi.org/10.1080/11250005909438306> ;
   schema:datePublished "1959"^^xsd:gYear .

<https://aphia.org/id/source/88601> a top-level:Source, dct:BibliographicResource ;
   dct:title """The developmental stages of Oithona helgolandica and Oithona spinirostris, with a note on the occurrence of body spines in cyclopoid nauplii."""^^xsd:string ;
   dct:bibliographicCitation  """Gibbons, S.G. & H.S. Ogilvie. (1933). The developmental stages of Oithona helgolandica and Oithona spinirostris, with a note on the occurrence of body spines in cyclopoid nauplii. Journal of the Marine Biological Association of the United Kingdom, New Series 18:529-550, pls. 1-3, figs. 1. (i-1933)"""^^xsd:string ;
   dct:source  <https://www.doi.org/10.1017/s0025315400043885> ;
   schema:datePublished "1933"^^xsd:gYear .

<https://aphia.org/id/source/133165> a top-level:Source, dct:BibliographicResource ;
   dct:title """Les copepodes Cyclopoidea (Genres Oithona, Oncaea, Corycaeus) des eaux neritiques et de la  Bretagne et de la Normandie occidentale.  [Copepods Cyclopoidea (genus Oithona, Oncaea, Corycaeus) of neritic waters of Brittany and Western Normandy.]"""^^xsd:string ;
   dct:bibliographicCitation  """Paulmier, G. (2009). Les copepodes Cyclopoidea (Genres Oithona, Oncaea, Corycaeus) des eaux neritiques et de la  Bretagne et de la Normandie occidentale.  [Copepods Cyclopoidea (genus Oithona, Oncaea, Corycaeus) of neritic waters of Brittany and Western Normandy.]. <em>Bulletin de la Societe Linneenne de Bordeaux.</em> 37(2):175-190. (French)."""^^xsd:string ;
   schema:datePublished "2009"^^xsd:gYear .



<https://aphia.org/id/image/81852> a media:ImageObject, schema:ImageObject ;
   rdfs:label "Oithona helgolandica from Sars, G.O. 1913"^^xsd:string ;
   dct:title "Oithona helgolandica from Sars, G.O. 1913"^^xsd:string ;
   dct:subject [
   a taxon-name:Taxon , skos:Concept ;
   taxon-name:isDenotedBy <https://aphia.org/id/taxname/247993>
   ] ;
   dct:license <https://creativecommons.org/licenses/by-nc-sa/4.0/> ;
   dct:format <https://publications.europa.eu/resource/authority/file-type/JPEG> ;
   dct:description """Plate  3"""^^xsd:string ;
   dct:created "2014-01-24 17:18:49.923"^^xsd:dateTime ;
   schema:contentUrl <https://images.vliz.be/thumbs/81852_oithona-helgolandica-from-sars-g-o-1913.jpg> .

<https://aphia.org/id/distribution/592119> a td:Distribution ;
   rdfs:label "Distribution for Oithona helgolandica (Claus, 1863) - Turkish Exclusive Economic Zone"@en ;
   td:isDistributionOf [
   a taxon-name:Taxon, skos:Concept ;
   taxon-name:isDenotedBy <https://aphia.org/id/taxname/247993> ;
   ] ;
   td:hasArea <https://marineregions.org/mrgid/5697> ;
   dwc:locality <https://marineregions.org/mrgid/5697> ;
   dct:source <https://aphia.org/id/source/43140> .

<https://aphia.org/id/distribution/709452> a td:Distribution ;
   rdfs:label "Distribution for Oithona helgolandica (Claus, 1863) - Gulf of Maine"@en ;
   td:isDistributionOf [
   a taxon-name:Taxon, skos:Concept ;
   taxon-name:isDenotedBy <https://aphia.org/id/taxname/247993> ;
   ] ;
   td:hasArea <https://marineregions.org/mrgid/8940> ;
   dwc:locality <https://marineregions.org/mrgid/8940> ;
   dct:source <https://aphia.org/id/source/148111> .

<https://aphia.org/id/distribution/729807> a td:Distribution ;
   rdfs:label "Distribution for Oithona helgolandica (Claus, 1863) - Irish Exclusive economic Zone"@en ;
   td:isDistributionOf [
   a taxon-name:Taxon, skos:Concept ;
   taxon-name:isDenotedBy <https://aphia.org/id/taxname/247993> ;
   ] ;
   td:hasArea <https://marineregions.org/mrgid/5681> ;
   dwc:locality <https://marineregions.org/mrgid/5681> ;
   dct:source <https://aphia.org/id/source/149068> .

<https://aphia.org/id/distribution/778489> a td:Distribution ;
   rdfs:label "Distribution for Oithona helgolandica (Claus, 1863) - Canadian Exclusive Economic Zone [Pacific part]"@en ;
   td:isDistributionOf [
   a taxon-name:Taxon, skos:Concept ;
   taxon-name:isDenotedBy <https://aphia.org/id/taxname/247993> ;
   ] ;
   td:hasArea <https://marineregions.org/mrgid/26584> ;
   dwc:locality <https://marineregions.org/mrgid/26584> ;
   dct:source <https://aphia.org/id/source/31636> .

<https://aphia.org/id/distribution/778882> a td:Distribution ;
   rdfs:label "Distribution for Oithona helgolandica (Claus, 1863) - North Pacific"@en ;
   td:isDistributionOf [
   a taxon-name:Taxon, skos:Concept ;
   taxon-name:isDenotedBy <https://aphia.org/id/taxname/247993> ;
   ] ;
   td:hasArea <https://marineregions.org/mrgid/1908> ;
   dwc:locality <https://marineregions.org/mrgid/1908> ;
   dct:source <https://aphia.org/id/source/31636> .

<https://aphia.org/id/distribution/779454> a td:Distribution ;
   rdfs:label "Distribution for Oithona helgolandica (Claus, 1863) - North East Pacific"@en ;
   td:isDistributionOf [
   a taxon-name:Taxon, skos:Concept ;
   taxon-name:isDenotedBy <https://aphia.org/id/taxname/247993> ;
   ] ;
   td:hasArea <https://marineregions.org/mrgid/17965> ;
   dwc:locality <https://marineregions.org/mrgid/17965> ;
   dct:source <https://aphia.org/id/source/31636> .

<https://aphia.org/id/distribution/779768> a td:Distribution ;
   rdfs:label "Distribution for Oithona helgolandica (Claus, 1863) - FAO fishing area 67"@en ;
   td:isDistributionOf [
   a taxon-name:Taxon, skos:Concept ;
   taxon-name:isDenotedBy <https://aphia.org/id/taxname/247993> ;
   ] ;
   td:hasArea <https://marineregions.org/mrgid/8744> ;
   dwc:locality <https://marineregions.org/mrgid/8744> ;
   dct:source <https://aphia.org/id/source/31636> .