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Identification of three Ictalurus species in Mexico using Cytochrome Oxidase I gene sequencing

Identification of three Ictalurus species in Mexico using DNA Sequentiation

dc.contributorFondo Mixto de Fomento a la Investigación Científica y Tecnológica CONACyT-Gobierno de Tamaulipas. Secretaría de Investigación y Posgrado del Instituto Politécnico Nacional, México.en-US
dc.contributorFondo Mixto de Fomento a la Investigación Científica y Tecnológica CONACyT-Gobierno de Tamaulipas. Secretaría de Investigación y Posgrado del Instituto Politécnico Nacional, México.es-ES
dc.creatorLara-Rivera, Ana Laura
dc.creatorParra-Bracamonte, Gaspar Manuel
dc.creatorDe la Rosa-Reyna, Xóchitl Fabiola
dc.date2018-06-04
dc.date.accessioned2020-11-05T13:36:19Z
dc.date.available2020-11-05T13:36:19Z
dc.identifierhttp://lajar.ucv.cl/index.php/rlajar/article/view/vol46-issue2-fulltext-23
dc.identifier10.3856/vol46-issue2-fulltext-23
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/159044
dc.descriptionChannel catfish, Ictalurus punctatus, is one of the most important fish on Mexican aquaculture and despite its productive potential, there is very few information regarding the distribution of Ictalurus species in Mexican territory. Sequencing of Cytochrome Oxidase I gene has proved to be very useful for the identification of fish specimens and sub-products. In the present, we report the molecular identification of 93 feral, commercial and domestic catfish individuals. All domestic fish were positively identified as channel catfish. Commercial samples were identified as Ictalurus punctatus, Ictalurus lupus, and Ictalurus furcatus, providing evidence that catfish represents a generic label for separate fish species. We also report the presence of feral I. punctatus on eight novel locations within Mexican territory, I. lupus on three and I. furcatus in one. Thus, we propose that molecular identification by DNA barcoding represents a powerful tool in the study of catfish populations and sub-products.en-US
dc.descriptionChannel catfish, Ictalurus punctatus, is one of the most important fish on Mexican aquaculture and despite its productive potential, there is very few information regarding the distribution of Ictalurus species in Mexican territory. Sequencing of Cytochrome Oxidase I gene has proved to be very useful for the identification of fish specimens and sub products. In the present we report the molecular identification of 93 feral, commercial and domestic catfish individuals.  All domestic fish were positively identified as channel catfish. Commercial samples were identified as Ictalurus punctatus, Ictalurus lupus and Ictalurus furcatus, providing evidence that catfish represents a generic label for separate fish species. We also report the presence of feral Ictalurus punctatus on eight novel locations within Mexican territory, Ictalurus lupus on three and Ictalurus furcatus in one. Thus, we propose that molecular identification by DNA barcoding represents a powerful tool in the study of catfish populations and sub products.es-ES
dc.formatapplication/pdf
dc.languageeng
dc.publisherPontificia Universidad Católica de Valparaísoen-US
dc.relationhttp://lajar.ucv.cl/index.php/rlajar/article/view/vol46-issue2-fulltext-23/938
dc.relationhttp://lajar.ucv.cl/index.php/rlajar/article/downloadSuppFile/vol46-issue2-fulltext-23/1030
dc.relationhttp://lajar.ucv.cl/index.php/rlajar/article/downloadSuppFile/vol46-issue2-fulltext-23/1031
dc.relationhttp://lajar.ucv.cl/index.php/rlajar/article/downloadSuppFile/vol46-issue2-fulltext-23/1045
dc.sourceLatin American Journal of Aquatic Research; Vol 46, No 2 (2018); 475-481en-US
dc.sourcePlataforma para envío de artículos - Latin American Journal of Aquatic Research; Vol 46, No 2 (2018); 475-481es-ES
dc.source0718-560X
dc.source0718-560X
dc.subjectIctalurus; channel catfish; DNA; barcoding, genetic; fish traceabilityen-US
dc.subjectCatfish;DNA Barcoding;Fish Traceabilityes-ES
dc.titleIdentification of three Ictalurus species in Mexico using Cytochrome Oxidase I gene sequencingen-US
dc.titleIdentification of three Ictalurus species in Mexico using DNA Sequentiationes-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeen-US
dc.typees-ES


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