ca.cioos f622773a-3ac2-4d91-bc4d-7286c7324434 University of British Columbia Vancouver Canada https://www.ubc.ca/ WWW:LINK https://ror.org/03rmrcq20 Ma, Kevin C. K. kevin.ma@ubc.ca https://orcid.org/0000-0003-1678-077X University of British Columbia Vancouver Canada https://www.ubc.ca/ WWW:LINK https://ror.org/03rmrcq20 Ma, Kevin C. K. kevin.ma@ubc.ca https://orcid.org/0000-0003-1678-077X University of British Columbia Vancouver Canada https://www.ubc.ca/ WWW:LINK https://ror.org/03rmrcq20 Ma, Kevin C. K. kevin.ma@ubc.ca https://orcid.org/0000-0003-1678-077X University of Victoria Victoria Canada https://www.uvic.ca WWW:LINK https://ror.org/04s5mat29 MacLeod, Colin D. cdmacleod@uvic.ca https://orcid.org/0000-0002-5963-3713 University of Victoria Victoria Canada https://www.uvic.ca WWW:LINK https://ror.org/04s5mat29 MacLeod, Colin D. cdmacleod@uvic.ca https://orcid.org/0000-0002-5963-3713 University of Victoria Victoria Canada https://www.uvic.ca WWW:LINK https://ror.org/04s5mat29 MacLeod, Colin D. cdmacleod@uvic.ca https://orcid.org/0000-0002-5963-3713 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Lemay, Matthew A. matt.lemay@hakai.org https://orcid.org/0000-0001-7051-0020 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Lemay, Matthew A. matt.lemay@hakai.org https://orcid.org/0000-0001-7051-0020 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Lemay, Matthew A. matt.lemay@hakai.org https://orcid.org/0000-0001-7051-0020 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Gehman, Alyssa-Lois M. alyssa.gehman@hakai.org https://orcid.org/0000-0003-0595-9950 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Gehman, Alyssa-Lois M. alyssa.gehman@hakai.org https://orcid.org/0000-0003-0595-9950 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Gehman, Alyssa-Lois M. alyssa.gehman@hakai.org https://orcid.org/0000-0003-0595-9950 Hakai Institute Campbell River Canada data@hakai.org https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Hakai Institute Campbell River Canada data@hakai.org https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Tula Foundation Vancouver Canada https://tula.org WWW:LINK https://ror.org/0029jxk29 CRSNG Ottawa Canada https://www.nserc-crsng.gc.ca WWW:LINK https://ror.org/01h531d29 2026-10-26T17:58:16.781Z revision 2026-10-26 publication ISO 19115-1 Geographic information - Metadata First Edition 2014-04-01 ISO 19115-2 Geographic information - Metadata Second Edition 2019-01 ISO 19115-1 Geographic Information - Metadata Amendment 1 2018-02 Canadian Integrated Ocean Observing System Metadata Profile of ISO 19115 2019-11-06 publication Genetic evidence for the presence of Maritrema gratiosum in the Northeast Pacific Preuves génétiques de la présence de Maritrema gratiosum dans le Pacifique Nord-Est 2020-12-01 creation 2026-07-13 publication 1.0 https://doi.org/10.21966/9qdb-ar51 University of British Columbia Vancouver Canada https://www.ubc.ca/ WWW:LINK https://ror.org/03rmrcq20 Ma, Kevin C. K. kevin.ma@ubc.ca https://orcid.org/0000-0003-1678-077X University of British Columbia Vancouver Canada https://www.ubc.ca/ WWW:LINK https://ror.org/03rmrcq20 Ma, Kevin C. K. kevin.ma@ubc.ca https://orcid.org/0000-0003-1678-077X University of British Columbia Vancouver Canada https://www.ubc.ca/ WWW:LINK https://ror.org/03rmrcq20 Ma, Kevin C. K. kevin.ma@ubc.ca https://orcid.org/0000-0003-1678-077X University of Victoria Victoria Canada https://www.uvic.ca WWW:LINK https://ror.org/04s5mat29 MacLeod, Colin D. cdmacleod@uvic.ca https://orcid.org/0000-0002-5963-3713 University of Victoria Victoria Canada https://www.uvic.ca WWW:LINK https://ror.org/04s5mat29 MacLeod, Colin D. cdmacleod@uvic.ca https://orcid.org/0000-0002-5963-3713 University of Victoria Victoria Canada https://www.uvic.ca WWW:LINK https://ror.org/04s5mat29 MacLeod, Colin D. cdmacleod@uvic.ca https://orcid.org/0000-0002-5963-3713 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Janusson, Carly carly.janusson@hakai.org https://orcid.org/0009-0002-8218-540X University of British Columbia Vancouver Canada https://www.ubc.ca/ WWW:LINK https://ror.org/03rmrcq20 Ho, Jiou-An jiouanho@student.ubc.ca https://orcid.org/0009-0007-7459-8366 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Lemay, Matthew A. matt.lemay@hakai.org https://orcid.org/0000-0001-7051-0020 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Lemay, Matthew A. matt.lemay@hakai.org https://orcid.org/0000-0001-7051-0020 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Lemay, Matthew A. matt.lemay@hakai.org https://orcid.org/0000-0001-7051-0020 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Gehman, Alyssa-Lois M. alyssa.gehman@hakai.org https://orcid.org/0000-0003-0595-9950 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Gehman, Alyssa-Lois M. alyssa.gehman@hakai.org https://orcid.org/0000-0003-0595-9950 Hakai Institute Campbell River Canada https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 Gehman, Alyssa-Lois M. alyssa.gehman@hakai.org https://orcid.org/0000-0003-0595-9950 University of British Columbia Vancouver Canada https://www.ubc.ca/ WWW:LINK https://ror.org/03rmrcq20 Harley, Christopher D. G. harley@zoology.ubc.ca https://orcid.org/0000-0003-4099-943X Hakai Institute Campbell River Canada data@hakai.org https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 The microphallid trematode Maritrema gratiosum was detected using DNA-based assays in individuals of the barnacle Balanus glandula Darwin, 1854 that were collected from the rocky intertidal zone along the southern coast of British Columbia, Canada. This finding provides the first molecular evidence of this trematode species in the Pacific, complementing earlier records. Le trématode microphallidé Maritrema gratiosum a été détecté à l'aide de tests basés sur l'ADN chez des individus de la balane Balanus glandula Darwin, 1854, capturés dans la zone intertidale rocheuse le long de la côte sud de la Colombie-Britannique, au Canada. Cette découverte fournit la première preuve moléculaire de cette espèce de trématode dans le Pacifique, complétant ainsi les données antérieures. oceans true -123.1645 -123.1645 49.273889 49.273889 true ca.cioos 1 {'en': 'Point Grey Park (49°16\'26.0"N; 123°09\'52.2"W), along the southern shore of Burrard Inlet in Vancouver, British Columbia, Canada', 'fr': 'Parc Point Grey (49°16\'26,0"N\xa0; 123°09\'52,2"O), le long de la rive sud de Burrard Inlet à Vancouver, Colombie-Britannique, Canada', 'translations': {'fr': {'message': "text translated using the Amazon translate service / texte traduit à l'aide du service de traduction Amazon", 'verified': False}}} 0.0 0.0 5829 EPSG 2012-08-10 EPSG::5829 - Instantaneous Water Level height - Height relative to instantaneous water level uncorrected for tide. Not specific to any location or epoch. vertical 2020-12-01T20:00:00.000Z 2020-12-31T20:00:00.000Z asNeeded Generated from https://hakaiinstitute.github.io/hakai-metadata-entry-form#/en/hakai/6CCQ9zwrplWpVfAIjvwETVli3xA2/-OtW9VqtGmFgdyHh3vVt Oceans Government of Canada Core Subject Thesaurus 2016-10-13 N/A Digenea Microphallidae Rocky shore Second intermediate host Genetics default other Autre eov Platyhelminthes Animalia Plagiorchiida Trematoda Maritrema gratiosum Maritrema Microphallidae Platyhelminthes Animalia Plagiorchiida Trematoda Maritrema gratiosum Maritrema Microphallidae taxa Sentinels of Change Genomics project Creative Commons Attribution 4.0 Attribution CC-BY-4.0 https://creativecommons.org/licenses/by/4.0 WWW:LINK Genetic evidence for the microphallid trematode Maritrema gratiosum in the Northeast Pacific and an overview of its global distribution Preuves génétiques de la présence du trématode microphallidé Maritrema gratiosum dans le Pacifique Nord-Est et aperçu de sa distribution mondiale DOI https://doi.org/10.1017/S0022149X26101771 Sentinels of Change Alliance Master Dataset - Salish Sea Biodiversity Monitoring 2023-2029 Ensemble de données principal de l'Alliance Sentinels of Change - Surveillance de la biodiversité de la mer des Salish 2023-2029 DOI https://doi.org/10.21966/ekwk-r335 Hakai Institute Campbell River Canada data@hakai.org https://www.hakai.org/ WWW:LINK https://ror.org/02pry0c91 https://doi.org/10.5883/DS-TREM WWW:LINK DNA sequence data in Barcode of Life Data System (BOLD) Données de séquence d'ADN dans le système de données Barcode of Life (BOLD) Sequences in support of Maritrema gratiosum in British Columbia, Canada Séquences à l'appui de Maritrema gratiosum en Colombie-Britannique, au Canada https://www.ncbi.nlm.nih.gov/nuccore/PZ385258 WWW:LINK NCBI: Maritrema gratiosum voucher BHAK-15066 cytochrome c oxidase subunit I (COX1) gene NCBI : gène de la sous-unité I de la sous-unité I (COX1) de la cytochrome c oxydase du gène BHAK-15066 de Maritrema gratiosum https://www.ncbi.nlm.nih.gov/nuccore/PZ385259 WWW:LINK NCBI: Maritrema gratiosum voucher BHAK-15067 cytochrome c oxidase subunit I (COX1) gene NCBI : gène de la sous-unité I de la sous-unité I (COX1) de la cytochrome c oxydase du gène BHAK-15067 de Maritrema gratiosum https://www.ncbi.nlm.nih.gov/nuccore/PZ385594 WWW:LINK NCBI: Maritrema gratiosum voucher BHAK-15066 large subunit ribosomal RNA gene, partial sequence NCBI : code promo Maritrema gratiosum BHAK-15066, gène d'ARN ribosomique à grande sous-unité, séquence partielle https://www.ncbi.nlm.nih.gov/nuccore/PZ385595 WWW:LINK NCBI: Maritrema gratiosum voucher BHAK-15067 large subunit ribosomal RNA gene, partial sequence NCBI : code promo Maritrema gratiosum BHAK-15067, gène d'ARN ribosomique à grande sous-unité, séquence partielle asNeeded