Data from: A reliable DNA barcode reference library for the identification of the European shelf fish fauna
Valid fish species identification is an essential step both for fundamental science and fisheries management. The traditional identification is mainly based on external morphological diagnostic characters, leading to inconsistent results in many cases. Here, we provide a sequence reference library b...
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fttriple:oai:gotriple.eu:50|dedup_wf_001::15e81ab673845852a547b66b6c3442ca 2023-05-15T17:34:35+02:00 Data from: A reliable DNA barcode reference library for the identification of the European shelf fish fauna Knebelsberger, Thomas Carvalho, Gary R. Laakmann, Silke Raupach, Michael J. Neumann, Hermann Campbell, Patrick D. Landi, Monica Costa, Filipe O. 2020-06-26 https://doi.org/10.5061/dryad.rn636 undefined unknown Dryad Digital Repository https://dx.doi.org/10.5061/dryad.rn636 http://dx.doi.org/10.5061/dryad.rn636 lic_creative-commons 10.5061/dryad.rn636 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:85153 oai:easy.dans.knaw.nl:easy-dataset:85153 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c Life sciences medicine and health care info envir Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2020 fttriple https://doi.org/10.5061/dryad.rn636 2023-01-22T17:23:00Z Valid fish species identification is an essential step both for fundamental science and fisheries management. The traditional identification is mainly based on external morphological diagnostic characters, leading to inconsistent results in many cases. Here, we provide a sequence reference library based on mitochondrial cytochrome c oxidase subunit I (COI) for a valid identification of 93 North Atlantic fish species originating from the North Sea and adjacent waters, including many commercially exploited species. Neighbour-joining analysis based on K2P genetic distances formed nonoverlapping clusters for all species with a ≥99% bootstrap support each. Identification was successful for 100% of the species as the minimum genetic distance to the nearest neighbour always exceeded the maximum intraspecific distance. A barcoding gap was apparent for the whole data set. Within-species distances ranged from 0 to 2.35%, while interspecific distances varied between 3.15 and 28.09%. Distances between congeners were on average 51-fold higher than those within species. The validation of the sequence library by applying BOLDs barcode index number (BIN) analysis tool and a ranking system demonstrated high taxonomic reliability of the DNA barcodes for 85% of the investigated fish species. Thus, the sequence library presented here can be confidently used as a benchmark for identification of at least two-thirds of the typical fish species recorded for the North Sea. AlignmentBNEAFSequence alignment of 860 fish DNA barcodes Dataset North Atlantic Unknown |
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Open Polar |
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Life sciences medicine and health care info envir |
spellingShingle |
Life sciences medicine and health care info envir Knebelsberger, Thomas Carvalho, Gary R. Laakmann, Silke Raupach, Michael J. Neumann, Hermann Campbell, Patrick D. Landi, Monica Costa, Filipe O. Data from: A reliable DNA barcode reference library for the identification of the European shelf fish fauna |
topic_facet |
Life sciences medicine and health care info envir |
description |
Valid fish species identification is an essential step both for fundamental science and fisheries management. The traditional identification is mainly based on external morphological diagnostic characters, leading to inconsistent results in many cases. Here, we provide a sequence reference library based on mitochondrial cytochrome c oxidase subunit I (COI) for a valid identification of 93 North Atlantic fish species originating from the North Sea and adjacent waters, including many commercially exploited species. Neighbour-joining analysis based on K2P genetic distances formed nonoverlapping clusters for all species with a ≥99% bootstrap support each. Identification was successful for 100% of the species as the minimum genetic distance to the nearest neighbour always exceeded the maximum intraspecific distance. A barcoding gap was apparent for the whole data set. Within-species distances ranged from 0 to 2.35%, while interspecific distances varied between 3.15 and 28.09%. Distances between congeners were on average 51-fold higher than those within species. The validation of the sequence library by applying BOLDs barcode index number (BIN) analysis tool and a ranking system demonstrated high taxonomic reliability of the DNA barcodes for 85% of the investigated fish species. Thus, the sequence library presented here can be confidently used as a benchmark for identification of at least two-thirds of the typical fish species recorded for the North Sea. AlignmentBNEAFSequence alignment of 860 fish DNA barcodes |
format |
Dataset |
author |
Knebelsberger, Thomas Carvalho, Gary R. Laakmann, Silke Raupach, Michael J. Neumann, Hermann Campbell, Patrick D. Landi, Monica Costa, Filipe O. |
author_facet |
Knebelsberger, Thomas Carvalho, Gary R. Laakmann, Silke Raupach, Michael J. Neumann, Hermann Campbell, Patrick D. Landi, Monica Costa, Filipe O. |
author_sort |
Knebelsberger, Thomas |
title |
Data from: A reliable DNA barcode reference library for the identification of the European shelf fish fauna |
title_short |
Data from: A reliable DNA barcode reference library for the identification of the European shelf fish fauna |
title_full |
Data from: A reliable DNA barcode reference library for the identification of the European shelf fish fauna |
title_fullStr |
Data from: A reliable DNA barcode reference library for the identification of the European shelf fish fauna |
title_full_unstemmed |
Data from: A reliable DNA barcode reference library for the identification of the European shelf fish fauna |
title_sort |
data from: a reliable dna barcode reference library for the identification of the european shelf fish fauna |
publisher |
Dryad Digital Repository |
publishDate |
2020 |
url |
https://doi.org/10.5061/dryad.rn636 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
10.5061/dryad.rn636 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:85153 oai:easy.dans.knaw.nl:easy-dataset:85153 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c |
op_relation |
https://dx.doi.org/10.5061/dryad.rn636 http://dx.doi.org/10.5061/dryad.rn636 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.rn636 |
_version_ |
1766133459003113472 |