DNA barcoding reveals overlooked shark and bony fish species in landing reports of small-scale fisheries from northern Peru

Species-level identification of commercially landed fish provides pivotal information for stock assessment and fishery management. However, there is a common lack of species determination in landing records from small-scale fisheries (SSFs) worldwide. Using DNA barcoding analyses, we detected four...

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Autores principales:	Alan Marín, Renato Gozzer Wuest, Jorge Grillo-Nuñez, Irina Alvarez-Jaque, Juan Carlos Riveros
Formato:	article
Lenguaje:	EN ES
Publicado:	Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP) 2021
Materias:	Peruvian small-scale fisheries, DNA barcoding, marine diversity, shark conservation, Mustelus Oceanography GC1-1581 Aquaculture. Fisheries. Angling SH1-691 Ecology QH540-549.5
Acceso en línea:	https://doaj.org/article/bb155c26ba9e4ef4ad4ac8bec22eb3e0
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spelling	oai:doaj.org-article:bb155c26ba9e4ef4ad4ac8bec22eb3e02021-12-01T17:51:11ZDNA barcoding reveals overlooked shark and bony fish species in landing reports of small-scale fisheries from northern Peru10.47193/mafis.35220220105022683-7951https://doaj.org/article/bb155c26ba9e4ef4ad4ac8bec22eb3e02021-12-01T00:00:00Zhttps://ojs.inidep.edu.ar/index.php/mafis/article/view/207https://doaj.org/toc/2683-7951 Species-level identification of commercially landed fish provides pivotal information for stock assessment and fishery management. However, there is a common lack of species determination in landing records from small-scale fisheries (SSFs) worldwide. Using DNA barcoding analyses, we detected four overlooked bony fish (yellow snapper, union snook, blackspot wrasse, and steeplined drum) and one shark species (the sicklefin smooth-hound) in official landing records of SSFs from northern Peru. Of particular concern is the sicklefin smooth-hound shark Mustelus lunulatus that was found to be overlooked and could mistakenly be landed as the humpback smooth-hound M. whitneyi. Increased efforts should be made to improve species identification capacities in Peruvian fishing landings. There is an urgent need to quantify the catch levels of members of the genus Mustelus to species level. This would contribute to a better understanding of the levels of exploitation in each particular species and to improved management decisions. Alan Marín Renato Gozzer WuestJorge Grillo-NuñezIrina Alvarez-JaqueJuan Carlos RiverosInstituto Nacional de Investigación y Desarrollo Pesquero (INIDEP)articlePeruvian small-scale fisheries, DNA barcoding, marine diversity, shark conservation, MustelusOceanographyGC1-1581Aquaculture. Fisheries. AnglingSH1-691EcologyQH540-549.5ENESMarine and Fishery Sciences, Vol 35, Iss 2 (2021)
institution	DOAJ
collection	DOAJ
language	EN ES
topic	Peruvian small-scale fisheries, DNA barcoding, marine diversity, shark conservation, Mustelus Oceanography GC1-1581 Aquaculture. Fisheries. Angling SH1-691 Ecology QH540-549.5
spellingShingle	Peruvian small-scale fisheries, DNA barcoding, marine diversity, shark conservation, Mustelus Oceanography GC1-1581 Aquaculture. Fisheries. Angling SH1-691 Ecology QH540-549.5 Alan Marín Renato Gozzer Wuest Jorge Grillo-Nuñez Irina Alvarez-Jaque Juan Carlos Riveros DNA barcoding reveals overlooked shark and bony fish species in landing reports of small-scale fisheries from northern Peru
description	Species-level identification of commercially landed fish provides pivotal information for stock assessment and fishery management. However, there is a common lack of species determination in landing records from small-scale fisheries (SSFs) worldwide. Using DNA barcoding analyses, we detected four overlooked bony fish (yellow snapper, union snook, blackspot wrasse, and steeplined drum) and one shark species (the sicklefin smooth-hound) in official landing records of SSFs from northern Peru. Of particular concern is the sicklefin smooth-hound shark Mustelus lunulatus that was found to be overlooked and could mistakenly be landed as the humpback smooth-hound M. whitneyi. Increased efforts should be made to improve species identification capacities in Peruvian fishing landings. There is an urgent need to quantify the catch levels of members of the genus Mustelus to species level. This would contribute to a better understanding of the levels of exploitation in each particular species and to improved management decisions.
format	article
author	Alan Marín Renato Gozzer Wuest Jorge Grillo-Nuñez Irina Alvarez-Jaque Juan Carlos Riveros
author_facet	Alan Marín Renato Gozzer Wuest Jorge Grillo-Nuñez Irina Alvarez-Jaque Juan Carlos Riveros
author_sort	Alan Marín
title	DNA barcoding reveals overlooked shark and bony fish species in landing reports of small-scale fisheries from northern Peru
title_short	DNA barcoding reveals overlooked shark and bony fish species in landing reports of small-scale fisheries from northern Peru
title_full	DNA barcoding reveals overlooked shark and bony fish species in landing reports of small-scale fisheries from northern Peru
title_fullStr	DNA barcoding reveals overlooked shark and bony fish species in landing reports of small-scale fisheries from northern Peru
title_full_unstemmed	DNA barcoding reveals overlooked shark and bony fish species in landing reports of small-scale fisheries from northern Peru
title_sort	dna barcoding reveals overlooked shark and bony fish species in landing reports of small-scale fisheries from northern peru
publisher	Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP)
publishDate	2021
url	https://doaj.org/article/bb155c26ba9e4ef4ad4ac8bec22eb3e0
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DNA barcoding reveals overlooked shark and bony fish species in landing reports of small-scale fisheries from northern Peru

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