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

ABSTRACT Channel 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 v...

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Autores principales:	Lara-Rivera,Ana Laura, Parra-Bracamonte,Gaspar Manuel, Rosa-Reyna,Xóchitl Fabiola De la
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2018
Materias:	Ictalurus channel catfish DNA barcoding genetic fish traceability
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2018000200475
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id	oai:scielo:S0718-560X2018000200475
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spelling	oai:scielo:S0718-560X20180002004752018-06-13Identification of three Ictalurus species in Mexico using Cytochrome Oxidase I gene sequencingLara-Rivera,Ana LauraParra-Bracamonte,Gaspar ManuelRosa-Reyna,Xóchitl Fabiola De la Ictalurus channel catfish DNA barcoding genetic fish traceability ABSTRACT Channel 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.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.46 n.2 20182018-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2018000200475en10.3856/vol46-issue2-fulltext-23
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Ictalurus channel catfish DNA barcoding genetic fish traceability
spellingShingle	Ictalurus channel catfish DNA barcoding genetic fish traceability Lara-Rivera,Ana Laura Parra-Bracamonte,Gaspar Manuel Rosa-Reyna,Xóchitl Fabiola De la Identification of three Ictalurus species in Mexico using Cytochrome Oxidase I gene sequencing
description	ABSTRACT Channel 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.
author	Lara-Rivera,Ana Laura Parra-Bracamonte,Gaspar Manuel Rosa-Reyna,Xóchitl Fabiola De la
author_facet	Lara-Rivera,Ana Laura Parra-Bracamonte,Gaspar Manuel Rosa-Reyna,Xóchitl Fabiola De la
author_sort	Lara-Rivera,Ana Laura
title	Identification of three Ictalurus species in Mexico using Cytochrome Oxidase I gene sequencing
title_short	Identification of three Ictalurus species in Mexico using Cytochrome Oxidase I gene sequencing
title_full	Identification of three Ictalurus species in Mexico using Cytochrome Oxidase I gene sequencing
title_fullStr	Identification of three Ictalurus species in Mexico using Cytochrome Oxidase I gene sequencing
title_full_unstemmed	Identification of three Ictalurus species in Mexico using Cytochrome Oxidase I gene sequencing
title_sort	identification of three ictalurus species in mexico using cytochrome oxidase i gene sequencing
publisher	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2018000200475
work_keys_str_mv	AT larariveraanalaura identificationofthreeictalurusspeciesinmexicousingcytochromeoxidaseigenesequencing AT parrabracamontegasparmanuel identificationofthreeictalurusspeciesinmexicousingcytochromeoxidaseigenesequencing AT rosareynaxochitlfabioladela identificationofthreeictalurusspeciesinmexicousingcytochromeoxidaseigenesequencing
_version_	1714205201068457984

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

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