waarnemingsrecord: S54_H100_2021:ASV_2

Material Sample van Nephtys cirrosa Ehlers, 1868 | zandzager opgenomen op 2021-11-14
   API

Dataset

Gegevenspartner Flanders Research Institute for Agriculture, Fisheries and Food (ILVO)
Gegevensbron BulkDNA macrobenthos from sandextraction sites in the Belgian part of the North Sea
WaarnemingsID (dwc:occurrenceID) S54_H100_2021:ASV_2
Record type Material Sample
License CC-BY 4.0 (Int)
Geleverd als CC_BY_4_0
Presence/Absence PRESENT
Organisme kwantiteit (dwc:organismQuantity) 16
Materiaal monster ID (dwc:materialSampleID) https://www.ncbi.nlm.nih.gov/biosample/SAMN43265977
Organisme kwantiteit type (dwc:organismQuantityType) DNA sequence reads
Bemonsteringsprotocol (dwc:samplingProtocol) [Van Veen grab; GEANS, 2023. Protocol for DNA-based sampling of macrobenthos in soft sediments.https://www.geans.eu/sites/geans.eu/files/managed/Protocol%20for%20DNA-based%20sampling%20of%20macrobenthos%20in%20soft%20sediments.pdf]
Identificatie referenties (dwc:identificationReferences) The COI reference database used can be found at DOI 10.5281/zenodo.14236302.
Identificatie opmerkingen (dwc:identificationRemarks) Using the assignTaxonomy function, based on the Ribosomal Database Project (RDP) (Wang et al., 2007), taxonomy was assigned to the reads with standard settings, except for the bootstrap confidence parameter, which was set to 80 instead of 50. A preliminary version (version 4) of the GEANS reference database was used, containing 1993 COI sequences from 565 marine invertebrates in the North Sea. The unassigned ASVs were blasted against the NCBI nucleotide database (release 254) to get taxonomic identification of species not present in the GEANS reference database. Taxonomic assignments were validated against the World Register of Marine Species (WoRMS) and the additional assignments were filtered for macrobenthos.

Gebeurtenis

Event ID S54_H100_2021
Identificatie opmerkingen (dwc:identificationRemarks) Using the assignTaxonomy function, based on the Ribosomal Database Project (RDP) (Wang et al., 2007), taxonomy was assigned to the reads with standard settings, except for the bootstrap confidence parameter, which was set to 80 instead of 50. A preliminary version (version 4) of the GEANS reference database was used, containing 1993 COI sequences from 565 marine invertebrates in the North Sea. The unassigned ASVs were blasted against the NCBI nucleotide database (release 254) to get taxonomic identification of species not present in the GEANS reference database. Taxonomic assignments were validated against the World Register of Marine Species (WoRMS) and the additional assignments were filtered for macrobenthos.
Datum van waarneming 2021-11-14
Geleverd als jaar:2021  maand:11  dag:14 
Bemonsteringsprotocol (dwc:samplingProtocol) Van Veen grab; GEANS, 2023. Protocol for DNA-based sampling of macrobenthos in soft sediments.https://www.geans.eu/sites/geans.eu/files/managed/Protocol%20for%20DNA-based%20sampling%20of%20macrobenthos%20in%20soft%20sediments.pdf  
Einddag van het jaar 318
Precisie datum DAY
Startdag van het jaar (dwc:startDayOfYear) 318

Taxonomie

Scientific name Nephtys cirrosa
Identified to rank species
Common name zandzager
Rijk Animalia
Stam Annelida
Class Polychaeta
Orde Phyllodocida
Familie Nephtyidae
Genus Nephtys
Soorten Nephtys cirrosa
Name match metric exactMatch
Auteursnaam (dwc:scientificNameAuthorship) Ehlers, 1868
Name parse type SCIENTIFIC
Taxonomische status (dwc:taxonomicStatus) ACCEPTED

Geospatiaal

Land Belgium
Latitude 51.659412
Supplied as: "51.659412"
Longitude 2.594637
Supplied as: "2.594637"
Datum EPSG:4326
Supplied datum: "WGS84"
Coordinate precision Unknown
Terrestrial false
Biome MARINE
Marine true
Country Code BE

Aanvullende eigenschappen

accepted scientific name Nephtys cirrosa Ehlers, 1868
accepted taxon key 2316920
core id 4997058362
dataset key 537ba214-794b-4d7e-9a8b-60e196cabc40
family key 2316797
gbif id 4997058362
generic name Nephtys
genus key 2316914
has geospatial issues false
kingdom key 1
last crawled 2025-08-07T22:37:28.953Z
last interpreted 2025-08-07T22:38:16.757Z
last parsed 2025-08-07T22:38:16.757Z
order key 1079
phylum key 42
protocol DWC_ARCHIVE
species key 2316920
taxon key 2316920
verbatim scientific name Nephtys cirrosa

Door gebruiker gemarkeerde problemen 

    Gegevenskwaliteitscontroles

    Testnaam Resultaat
    Coordinate uncertainty meters invalid Waarschuwing
    Weergeven/Verbergen 84 passed properties
    Weergeven/Verbergen 5 missing properties
    Weergeven/Verbergen 34 tests that have not been run

    Aanvullende informatie over politieke grenzen

    Administratief
    Vlaanderen inclusief de exclusief economische zone Vlaams Gewest
    Belgische Exclusieve economische zone {D9B06511-41DD-4968-91B8-D11ED20F5476}