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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Online Access: | http://hdl.handle.net/10508/6958 http://hdl.handle.net/10261/325983 https://doi.org/10.3989/scimar.2000.64n4369 |
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ftcsic:oai:digital.csic.es:10261/325983 2024-02-11T10:09:32+01:00 Considerations on the Biology of Plesionika edwardsi (Brandt, 1851) (Decapoda, Caridea, Pandalidae) from experimental trap catches in the Spanish Western Mediterranean Sea García-Rodríguez, Mariano Esteban-Acón, Antonio Pérez-Gil, José Luis Mediterranean Sea Western Mediterranean Sea 2000 http://hdl.handle.net/10508/6958 http://hdl.handle.net/10261/325983 https://doi.org/10.3989/scimar.2000.64n4369 unknown Sede Central IEO https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/778 Scientia Marina, 64(4). 2000: 369-379 0214-8358 http://hdl.handle.net/10508/6958 http://hdl.handle.net/10261/325983 doi:10.3989/scimar.2000.64n4369 1166 open Sede Central IEO Pesquerías research article 2000 ftcsic https://doi.org/10.3989/scimar.2000.64n4369 2024-01-16T11:48:17Z 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 Article in Journal/Newspaper narval narval Digital.CSIC (Spanish National Research Council) Canicula ENVELOPE(-58.515,-58.515,-63.717,-63.717) Scientia Marina 64 4 369 379 |
institution |
Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
unknown |
topic |
Sede Central IEO Pesquerías |
spellingShingle |
Sede Central IEO Pesquerías García-Rodríguez, Mariano Esteban-Acón, Antonio Pérez-Gil, José Luis Considerations on the Biology of Plesionika edwardsi (Brandt, 1851) (Decapoda, Caridea, Pandalidae) from experimental trap catches in the Spanish Western Mediterranean Sea |
topic_facet |
Sede Central IEO Pesquerías |
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 |
format |
Article in Journal/Newspaper |
author |
García-Rodríguez, Mariano Esteban-Acón, Antonio Pérez-Gil, José Luis |
author_facet |
García-Rodríguez, Mariano Esteban-Acón, Antonio Pérez-Gil, José Luis |
author_sort |
García-Rodríguez, Mariano |
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 |
publishDate |
2000 |
url |
http://hdl.handle.net/10508/6958 http://hdl.handle.net/10261/325983 https://doi.org/10.3989/scimar.2000.64n4369 |
op_coverage |
Mediterranean Sea Western Mediterranean Sea |
long_lat |
ENVELOPE(-58.515,-58.515,-63.717,-63.717) |
geographic |
Canicula |
geographic_facet |
Canicula |
genre |
narval narval |
genre_facet |
narval narval |
op_relation |
Sede Central IEO https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/778 Scientia Marina, 64(4). 2000: 369-379 0214-8358 http://hdl.handle.net/10508/6958 http://hdl.handle.net/10261/325983 doi:10.3989/scimar.2000.64n4369 1166 |
op_rights |
open |
op_doi |
https://doi.org/10.3989/scimar.2000.64n4369 |
container_title |
Scientia Marina |
container_volume |
64 |
container_issue |
4 |
container_start_page |
369 |
op_container_end_page |
379 |
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1790609473727889408 |