Considerations on the biology of Plesionika edwardsi (Brandt, 1851) (Decapoda, Caridea, Pandalidae) from experimental trap catches in the Spanish western Mediterranean Sea
In this study, the results obtained from three experimental trap shrimp (Plesionika edwardsi) fishing cruises in three different seasons are presented. They were carried out during a total of 50 days, of which 43 days were of effective fishing, covering the whole Spanish Mediterranean coast includin...
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Consejo Superior de Investigaciones Científicas
2000
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ftjscientiamarin:oai:scientiamarina.revistas.csic.es:article/778 2023-05-15T18:50:49+02:00 Considerations on the biology of Plesionika edwardsi (Brandt, 1851) (Decapoda, Caridea, Pandalidae) from experimental trap catches in the Spanish western Mediterranean Sea García Rodríguez, M. Esteban, A. Pérez Gil, J. L. 2000-12-30 application/pdf https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/778 https://doi.org/10.3989/scimar.2000.64n4369 eng eng Consejo Superior de Investigaciones Científicas https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/778/814 https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/778 doi:10.3989/scimar.2000.64n4369 Copyright (c) 2000 Consejo Superior de Investigaciones Científicas (CSIC) https://creativecommons.org/licenses/by/4.0 CC-BY Scientia Marina; Vol. 64 No. 4 (2000); 369-379 Scientia Marina; Vol. 64 Núm. 4 (2000); 369-379 1886-8134 0214-8358 10.3989/scimar.2000.64n4 trap-fishery Plesionika edwardsi Pandalidae biology western Mediterranean Sea info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed article Artículo revisado por pares 2000 ftjscientiamarin https://doi.org/10.3989/scimar.2000.64n4369 https://doi.org/10.3989/scimar.2000.64n4 2022-03-20T16:30:44Z In this study, the results obtained from three experimental trap shrimp (Plesionika edwardsi) fishing cruises in three different seasons are presented. They were carried out during a total of 50 days, of which 43 days were of effective fishing, covering the whole Spanish Mediterranean coast including the island of Alborán. On the whole, the fishing depth varied between 220 and 384 m, with a mean depth of 318 m. The target species appeared in 81% of the total samples carried out, with a mean yield (cpue) of 108.6 g/trap/day. The largest yields (cpue) of this species were from the Balearic islands, followed by Levant region, whereas the Alborán sea gave the lowest yields. The largest mean length was observed on the Levant zone, but on the contrary the smallest mean lengths were found towards the south, more specifically at Alborán island. Significant differences were found in both the relative and absolute growth, between males and females, with equilibrium in the ratio of the sexes (0.49). A total of 15 crustacean and 12 fish species were identified as accompanying fauna, with Conger conger, Plesionika narval and Scyliorhinus canicula being the most important, based on their mean cpue, although differences in the appearance and yields of the species were found in the different zones and depths. However, the mean yields of these species were very low, due to the high selectivity of the fishing gear used. The appearance of Heterocarpus ensifer, deserves a special mention, since it is the second documented record of the species in the Mediterranean. No disponible Article in Journal/Newspaper narval narval Scientia Marina (E-Journal) Canicula ENVELOPE(-58.515,-58.515,-63.717,-63.717) Scientia Marina 64 4 369 379 |
institution |
Open Polar |
collection |
Scientia Marina (E-Journal) |
op_collection_id |
ftjscientiamarin |
language |
English |
topic |
trap-fishery Plesionika edwardsi Pandalidae biology western Mediterranean Sea |
spellingShingle |
trap-fishery Plesionika edwardsi Pandalidae biology western Mediterranean Sea García Rodríguez, M. Esteban, A. Pérez Gil, J. L. Considerations on the biology of Plesionika edwardsi (Brandt, 1851) (Decapoda, Caridea, Pandalidae) from experimental trap catches in the Spanish western Mediterranean Sea |
topic_facet |
trap-fishery Plesionika edwardsi Pandalidae biology western Mediterranean Sea |
description |
In this study, the results obtained from three experimental trap shrimp (Plesionika edwardsi) fishing cruises in three different seasons are presented. They were carried out during a total of 50 days, of which 43 days were of effective fishing, covering the whole Spanish Mediterranean coast including the island of Alborán. On the whole, the fishing depth varied between 220 and 384 m, with a mean depth of 318 m. The target species appeared in 81% of the total samples carried out, with a mean yield (cpue) of 108.6 g/trap/day. The largest yields (cpue) of this species were from the Balearic islands, followed by Levant region, whereas the Alborán sea gave the lowest yields. The largest mean length was observed on the Levant zone, but on the contrary the smallest mean lengths were found towards the south, more specifically at Alborán island. Significant differences were found in both the relative and absolute growth, between males and females, with equilibrium in the ratio of the sexes (0.49). A total of 15 crustacean and 12 fish species were identified as accompanying fauna, with Conger conger, Plesionika narval and Scyliorhinus canicula being the most important, based on their mean cpue, although differences in the appearance and yields of the species were found in the different zones and depths. However, the mean yields of these species were very low, due to the high selectivity of the fishing gear used. The appearance of Heterocarpus ensifer, deserves a special mention, since it is the second documented record of the species in the Mediterranean. No disponible |
format |
Article in Journal/Newspaper |
author |
García Rodríguez, M. Esteban, A. Pérez Gil, J. L. |
author_facet |
García Rodríguez, M. Esteban, A. Pérez Gil, J. L. |
author_sort |
García Rodríguez, M. |
title |
Considerations on the biology of Plesionika edwardsi (Brandt, 1851) (Decapoda, Caridea, Pandalidae) from experimental trap catches in the Spanish western Mediterranean Sea |
title_short |
Considerations on the biology of Plesionika edwardsi (Brandt, 1851) (Decapoda, Caridea, Pandalidae) from experimental trap catches in the Spanish western Mediterranean Sea |
title_full |
Considerations on the biology of Plesionika edwardsi (Brandt, 1851) (Decapoda, Caridea, Pandalidae) from experimental trap catches in the Spanish western Mediterranean Sea |
title_fullStr |
Considerations on the biology of Plesionika edwardsi (Brandt, 1851) (Decapoda, Caridea, Pandalidae) from experimental trap catches in the Spanish western Mediterranean Sea |
title_full_unstemmed |
Considerations on the biology of Plesionika edwardsi (Brandt, 1851) (Decapoda, Caridea, Pandalidae) from experimental trap catches in the Spanish western Mediterranean Sea |
title_sort |
considerations on the biology of plesionika edwardsi (brandt, 1851) (decapoda, caridea, pandalidae) from experimental trap catches in the spanish western mediterranean sea |
publisher |
Consejo Superior de Investigaciones Científicas |
publishDate |
2000 |
url |
https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/778 https://doi.org/10.3989/scimar.2000.64n4369 |
long_lat |
ENVELOPE(-58.515,-58.515,-63.717,-63.717) |
geographic |
Canicula |
geographic_facet |
Canicula |
genre |
narval narval |
genre_facet |
narval narval |
op_source |
Scientia Marina; Vol. 64 No. 4 (2000); 369-379 Scientia Marina; Vol. 64 Núm. 4 (2000); 369-379 1886-8134 0214-8358 10.3989/scimar.2000.64n4 |
op_relation |
https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/778/814 https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/778 doi:10.3989/scimar.2000.64n4369 |
op_rights |
Copyright (c) 2000 Consejo Superior de Investigaciones Científicas (CSIC) https://creativecommons.org/licenses/by/4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3989/scimar.2000.64n4369 https://doi.org/10.3989/scimar.2000.64n4 |
container_title |
Scientia Marina |
container_volume |
64 |
container_issue |
4 |
container_start_page |
369 |
op_container_end_page |
379 |
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1766244567424696320 |