@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/163997> a taxon-name:TaxonName, skos-xl:Label ;
   rdfs:label "Diatoma mesodon (Ehrenberg) Kützing, 1844"^^xsd:string ;
   taxon-name:aphiaID "163997"^^xsd:integer ;
   dwc:scientificNameID "163997"^^xsd:integer, "urn:lsid:marinespecies.org:taxname:163997"^^xsd:string ;
   taxon-name:scientificName "Diatoma mesodon"^^xsd:string ;
   taxon-name:authorship "(Ehrenberg) Kützing, 1844"^^xsd:string ;
   dwc:scientificNameAuthorship "(Ehrenberg) Kützing, 1844"^^xsd:string ;
   taxon-name:fullScientificName "Diatoma mesodon (Ehrenberg) Kützing, 1844"^^xsd:string ;
   skos-xl:literalForm "Diatoma mesodon (Ehrenberg) Kützing, 1844"^^xsd:string ;
   dwc:scientificName "Diatoma mesodon (Ehrenberg) Kützing, 1844"^^xsd:string ;
   dct:bibliographicCitation """Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2026). DiatomBase. Diatoma mesodon (Ehrenberg) Kützing, 1844. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=163997 on 2026-04-22"""^^xsd:string ;
   dct:isPartOf <https://marineinfo.org/id/dataset/632>, <https://marineinfo.org/id/dataset/3160>, <https://marineinfo.org/id/dataset/8131>, <https://marineinfo.org/id/dataset/5816>, <https://marineinfo.org/id/dataset/5789> ;
   taxon-name:hasStatus <https://aphia.org/ns/taxonomic-status#unassessed> ;
   taxon-name:isOfRank <https://aphia.org/ns/rank#species> ;
   dwc:taxonRank <https://aphia.org/ns/rank#species> ;
   dct:source <https://aphia.org/id/source/267971>, <https://aphia.org/id/source/263072>, <https://aphia.org/id/source/278966>, <https://aphia.org/id/source/4128>, <https://aphia.org/id/source/140196> ;
   taxon-name:hasSynonym <https://aphia.org/id/taxname/163999>, <https://aphia.org/id/taxname/977416> ;
   rdfs:seeAlso <http://www.biodiversitylibrary.org/name/Diatoma_mesodon>, <http://researcharchive.calacademy.org/research/diatoms/names/index.asp?xAction=getrec&TaxonCode=43261>, <http://www.dyntaxa.se/Taxon/Info/238024?changeRoot=True>, <http://www.eu-nomen.eu/portal/taxon.php?GUID=urn:lsid:marinespecies.org:taxname:163997> ;
   taxon-name:denotes _:b0 .

_:b0 a taxon-name:Taxon, skos:Concept ;
   taxon-name:hasAcceptedName <https://aphia.org/id/taxname/163997> ;
   tat:hasHabitat <https://aphia.org/id/environment/fresh> ;
   taxon-name:hasSynonymName <https://aphia.org/id/taxname/163999>, <https://aphia.org/id/taxname/977416> ;
   td:hasDistribution <https://aphia.org/id/distribution/705910>, <https://aphia.org/id/distribution/783449> ;
   tat:hasAdditionalDescription <https://aphia.org/id/taxon-description/395697> ;
   taxon-name:hasParent _:b1 .

_:b1 a taxon-name:Taxon, skos-xl:Concept ;
   taxon-name:hasAcceptedName <https://aphia.org/id/taxname/149013> .

<https://aphia.org/ns/taxonomic-status#unassessed> a skos:Concept, taxon-name:Status ;
   skos:prefLabel "unassessed"@en ;
   rdfs:label "unassessed"@en ;
   skos:definition """Name coming from nomenclator (lists of names) or from, e.g., museum collection database, where the status might be known in the published literature, but for which the status has not yet been researched, assessed and documented"""^^xsd:string ;
   dwc:taxonomicStatus <https://rs.gbif.org/vocabulary/gbif/taxonomicStatus/doubtfull> ;
   dwc:nomenclaturalStatus <https://rs.gbif.org/vocabulary/gbif/nomenclatural_status/dubimum> .


<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/267971> a top-level:Source, dct:BibliographicResource ;
   dct:title """Die Kieselschaligen.  Bacillarien oder Diatomeen."""^^xsd:string ;
   dct:bibliographicCitation  """Kützing, F.T. (1844). Die Kieselschaligen.  Bacillarien oder Diatomeen. <em>Nordhausen.</em> 152 pp., 30 pls."""^^xsd:string ;
   dct:source  <https://www.doi.org/10.5962/bhl.title.64360> ;
   schema:isAccessibleForFree "1"^^xsd:boolean ;
   schema:datePublished "1844"^^xsd:gYear .

<https://aphia.org/id/source/263072> a top-level:Source, dct:BibliographicResource ;
   dct:title """Die Bildung der europäischen, libyschen und arabischen Kreidefelsen und des Kreidemergels aus mikroskopischen Organismen"""^^xsd:string ;
   dct:bibliographicCitation  """Ehrenberg, C.G. (1839). Die Bildung der europäischen, libyschen und arabischen Kreidefelsen und des Kreidemergels aus mikroskopischen Organismen. 1-91, pls. 1-4. Druckerei der Königlichen Akademie der Wissenschaften, Berlin."""^^xsd:string ;
   schema:isAccessibleForFree "1"^^xsd:boolean ;
   schema:datePublished "1839"^^xsd:gYear .

<https://aphia.org/id/source/278966> a top-level:Source, dct:BibliographicResource ;
   dct:title """Australian Antarctic Data Centre"""^^xsd:string ;
   dct:bibliographicCitation  """Australian Antarctic Data Centre."""^^xsd:string .

<https://aphia.org/id/source/4128> a top-level:Source, dct:BibliographicResource ;
   dct:title """Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups)"""^^xsd:string ;
   dct:bibliographicCitation  """Hällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). <em>Baltic Sea Environment Proceedings.</em> No. 95: 210 pp."""^^xsd:string ;
   schema:datePublished "2004"^^xsd:gYear .

<https://aphia.org/id/source/140196> a top-level:Source, dct:BibliographicResource ;
   dct:title """Catalogue of Diatom Names"""^^xsd:string ;
   dct:bibliographicCitation  """Fourtanier, E. & Kociolek, J. P. (compilers). (2011). Catalogue of Diatom Names. California Academy of Sciences, On-line Version. Updated 2011-09-19."""^^xsd:string ;
   schema:datePublished "2011"^^xsd:gYear .




<https://aphia.org/id/distribution/705910> a td:Distribution ;
   rdfs:label "Distribution for Diatoma mesodon (Ehrenberg) Kützing, 1844 - North West Atlantic"@en ;
   td:isDistributionOf [
   a taxon-name:Taxon, skos:Concept ;
   taxon-name:isDenotedBy <https://aphia.org/id/taxname/163997> ;
   ] ;
   td:hasArea <https://marineregions.org/mrgid/7135> ;
   dwc:locality <https://marineregions.org/mrgid/7135> ;
   dct:source <https://aphia.org/id/source/147675> .

<https://aphia.org/id/distribution/783449> a td:Distribution ;
   rdfs:label "Distribution for Diatoma mesodon (Ehrenberg) Kützing, 1844 - Swedish Exclusive Economic Zone"@en ;
   td:isDistributionOf [
   a taxon-name:Taxon, skos:Concept ;
   taxon-name:isDenotedBy <https://aphia.org/id/taxname/163997> ;
   ] ;
   td:hasArea <https://marineregions.org/mrgid/5694> ;
   dwc:locality <https://marineregions.org/mrgid/5694> ;
   dct:source <https://aphia.org/id/source/165516> .

<https://aphia.org/id/taxon-description/395697> a tat:TaxonDescription ;
   rdfs:label "Taxon Description Functional group for Taxon denoted by name 148899"@en ;
   tat:hasTaxonCharacteristic <https://aphia.org/ns/traits/functional-group> ;
   tat:isAdditionalDescriptionOf [
   a taxon-name:Taxon, skos:Concept ;
   taxon-name:isDenotedBy <https://aphia.org/id/taxname/148899> ;
   ] ;
   top-level:hasValue <https://aphia.org/ns/traits/functional-group#phytoplankton> .