The use of parasites as biological tags for stock identification of blue jack mackerel, Trachurus picturatus, in the North-eastern Atlantic
The use of parasites as biological tags for discriminating stocks of blue jack mackerel, Trachurus pic turatus (Osteichthyes, Carangidae), in the northeast Atlantic Ocean is assessed herein. In this study the following parasites have been selected as possible biological tags: Anisakis spp. (Nematoda...
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ftunivmadeira:oai:digituma.uma.pt:10400.13/4376 2023-06-11T04:15:13+02:00 The use of parasites as biological tags for stock identification of blue jack mackerel, Trachurus picturatus, in the North-eastern Atlantic Vasconcelos, Joana Hermida, Margarida Saraiva, Aurélia González, José Antonio Gordo, Leonel Serrano 2017 http://hdl.handle.net/10400.13/4376 https://doi.org/10.1016/j.fishres.2017.03.015 eng eng Elsevier info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FMAR%2F04292%2F2013/PT Vasconcelos, J., Hermida, M., Saraiva, A., González, J. A., & Gordo, L. S. (2017). The use of parasites as biological tags for stock identification of blue jack mackerel, Trachurus picturatus, in the North-eastern Atlantic. Fisheries Research, 193, 1-6. http://hdl.handle.net/10400.13/4376 doi:10.1016/j.fishres.2017.03.015 openAccess http://creativecommons.org/licenses/by/4.0/ Blue jack mackerel Trachurus picturatus Parasites Biological tags Stock identification Northeast Atlantic Faculdade de Ciências da Vida article 2017 ftunivmadeira https://doi.org/10.1016/j.fishres.2017.03.015 2023-05-28T07:06:25Z The use of parasites as biological tags for discriminating stocks of blue jack mackerel, Trachurus pic turatus (Osteichthyes, Carangidae), in the northeast Atlantic Ocean is assessed herein. In this study the following parasites have been selected as possible biological tags: Anisakis spp. (Nematoda: Anisakidae), Rhadinorhynchus sp. (Acanthocephala: Rhadinorhynchidae), Nybelinia sp. (Cestoda: Tentaculariidae) and Bolbosoma sp. (Acanthocephala: Polymorphidae). Anisakis spp. was the most prevalent parasite taxon found in all localities, attaining higher values in fish from Peniche, mainland Portugal. The occurrence of Rhadinorhynchus sp. in fish from all studied areas was rare (prevalence <10%) but significantly different between localities, with higher values in both archipelagos. Nybelinia sp. specimens were only detected in fish from Madeira and cystacanths ofthe genus Bolbosoma were never detected. The distinctive pattern of infection of these parasite species points to the existence of three stocks of blue jack mackerel in the northeast Atlantic: one in Portuguese mainland waters, one in Madeira archipelago and another in the Canary archipelago. These results support the management strategy which treats the three populations studied as separate stocks. info:eu-repo/semantics/publishedVersion Article in Journal/Newspaper Northeast Atlantic Universidade da Madeira: DigitUMa Fisheries Research 193 1 6 |
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Open Polar |
collection |
Universidade da Madeira: DigitUMa |
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ftunivmadeira |
language |
English |
topic |
Blue jack mackerel Trachurus picturatus Parasites Biological tags Stock identification Northeast Atlantic Faculdade de Ciências da Vida |
spellingShingle |
Blue jack mackerel Trachurus picturatus Parasites Biological tags Stock identification Northeast Atlantic Faculdade de Ciências da Vida Vasconcelos, Joana Hermida, Margarida Saraiva, Aurélia González, José Antonio Gordo, Leonel Serrano The use of parasites as biological tags for stock identification of blue jack mackerel, Trachurus picturatus, in the North-eastern Atlantic |
topic_facet |
Blue jack mackerel Trachurus picturatus Parasites Biological tags Stock identification Northeast Atlantic Faculdade de Ciências da Vida |
description |
The use of parasites as biological tags for discriminating stocks of blue jack mackerel, Trachurus pic turatus (Osteichthyes, Carangidae), in the northeast Atlantic Ocean is assessed herein. In this study the following parasites have been selected as possible biological tags: Anisakis spp. (Nematoda: Anisakidae), Rhadinorhynchus sp. (Acanthocephala: Rhadinorhynchidae), Nybelinia sp. (Cestoda: Tentaculariidae) and Bolbosoma sp. (Acanthocephala: Polymorphidae). Anisakis spp. was the most prevalent parasite taxon found in all localities, attaining higher values in fish from Peniche, mainland Portugal. The occurrence of Rhadinorhynchus sp. in fish from all studied areas was rare (prevalence <10%) but significantly different between localities, with higher values in both archipelagos. Nybelinia sp. specimens were only detected in fish from Madeira and cystacanths ofthe genus Bolbosoma were never detected. The distinctive pattern of infection of these parasite species points to the existence of three stocks of blue jack mackerel in the northeast Atlantic: one in Portuguese mainland waters, one in Madeira archipelago and another in the Canary archipelago. These results support the management strategy which treats the three populations studied as separate stocks. info:eu-repo/semantics/publishedVersion |
format |
Article in Journal/Newspaper |
author |
Vasconcelos, Joana Hermida, Margarida Saraiva, Aurélia González, José Antonio Gordo, Leonel Serrano |
author_facet |
Vasconcelos, Joana Hermida, Margarida Saraiva, Aurélia González, José Antonio Gordo, Leonel Serrano |
author_sort |
Vasconcelos, Joana |
title |
The use of parasites as biological tags for stock identification of blue jack mackerel, Trachurus picturatus, in the North-eastern Atlantic |
title_short |
The use of parasites as biological tags for stock identification of blue jack mackerel, Trachurus picturatus, in the North-eastern Atlantic |
title_full |
The use of parasites as biological tags for stock identification of blue jack mackerel, Trachurus picturatus, in the North-eastern Atlantic |
title_fullStr |
The use of parasites as biological tags for stock identification of blue jack mackerel, Trachurus picturatus, in the North-eastern Atlantic |
title_full_unstemmed |
The use of parasites as biological tags for stock identification of blue jack mackerel, Trachurus picturatus, in the North-eastern Atlantic |
title_sort |
use of parasites as biological tags for stock identification of blue jack mackerel, trachurus picturatus, in the north-eastern atlantic |
publisher |
Elsevier |
publishDate |
2017 |
url |
http://hdl.handle.net/10400.13/4376 https://doi.org/10.1016/j.fishres.2017.03.015 |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_relation |
info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FMAR%2F04292%2F2013/PT Vasconcelos, J., Hermida, M., Saraiva, A., González, J. A., & Gordo, L. S. (2017). The use of parasites as biological tags for stock identification of blue jack mackerel, Trachurus picturatus, in the North-eastern Atlantic. Fisheries Research, 193, 1-6. http://hdl.handle.net/10400.13/4376 doi:10.1016/j.fishres.2017.03.015 |
op_rights |
openAccess http://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.1016/j.fishres.2017.03.015 |
container_title |
Fisheries Research |
container_volume |
193 |
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1 |
op_container_end_page |
6 |
_version_ |
1768371883855577088 |