Growth patterns of the lanternfish Ceratoscopelus maderensis in the western Mediterranean Sea
The age and growth patterns of the mesopelagic fish Ceratoscopelus maderensis (family Myctophidae) of the western Mediterranean Sea were described throughout its entire life cycle (from larvae to adult stages) using the sagittae otoliths of 59 individuals collected in December 2009. Three characteri...
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Consejo Superior de Investigaciones Científicas
2021
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Online Access: | https://doi.org/10.3989/scimar.05106.007 https://doaj.org/article/0f052ac5e1ae44379620d9a23c4bf2b4 |
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ftdoajarticles:oai:doaj.org/article:0f052ac5e1ae44379620d9a23c4bf2b4 2023-05-15T17:41:15+02:00 Growth patterns of the lanternfish Ceratoscopelus maderensis in the western Mediterranean Sea Enric Real Ainhoa Bernal Beatriz Morales-Nin Balbina Molí Itziar Alvarez M. Pilar Olivar 2021-06-01T00:00:00Z https://doi.org/10.3989/scimar.05106.007 https://doaj.org/article/0f052ac5e1ae44379620d9a23c4bf2b4 EN eng Consejo Superior de Investigaciones Científicas http://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1893 https://doaj.org/toc/0214-8358 https://doaj.org/toc/1886-8134 doi:10.3989/scimar.05106.007 0214-8358 1886-8134 https://doaj.org/article/0f052ac5e1ae44379620d9a23c4bf2b4 Scientia Marina, Vol 85, Iss 2 (2021) daily growth larval growth mesopelagic fish Myctophidae otolith microstructure Aquaculture. Fisheries. Angling SH1-691 article 2021 ftdoajarticles https://doi.org/10.3989/scimar.05106.007 2022-12-31T16:20:02Z The age and growth patterns of the mesopelagic fish Ceratoscopelus maderensis (family Myctophidae) of the western Mediterranean Sea were described throughout its entire life cycle (from larvae to adult stages) using the sagittae otoliths of 59 individuals collected in December 2009. Three characteristic zones were identified along the cross-section of the sagittae (larval, metamorphic and juvenile-adult zones). Assuming growth rings as daily increments, the age of the analysed individuals (from 3.5 to 64 mm standard length [SL]) would range from 7 to 332 days. The relationship between the number of increments and the fish SL was fitted to a von Bertalanffy growth model (SL=70.5899Å~(1–exp(–0.0501(t+2.6705))). The growth pattern of C. maderensis in the western Mediterranean Sea was similar to that reported for this species in the northeast Atlantic Ocean. Though from a body size of 40-45 mm SL, growth rates declined more slowly in individuals from the western Mediterranean Sea, growth differences between these individuals and those from the northeast Atlantic Ocean were not statistically significant. This study provides new insights into the age and growth patterns of one of the most abundant mesopelagic fish species in the Mediterranean Sea that have clear implications for the study and management of marine ecosystems. Article in Journal/Newspaper Northeast Atlantic Directory of Open Access Journals: DOAJ Articles Scientia Marina 85 2 71 80 |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
daily growth larval growth mesopelagic fish Myctophidae otolith microstructure Aquaculture. Fisheries. Angling SH1-691 |
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daily growth larval growth mesopelagic fish Myctophidae otolith microstructure Aquaculture. Fisheries. Angling SH1-691 Enric Real Ainhoa Bernal Beatriz Morales-Nin Balbina Molí Itziar Alvarez M. Pilar Olivar Growth patterns of the lanternfish Ceratoscopelus maderensis in the western Mediterranean Sea |
topic_facet |
daily growth larval growth mesopelagic fish Myctophidae otolith microstructure Aquaculture. Fisheries. Angling SH1-691 |
description |
The age and growth patterns of the mesopelagic fish Ceratoscopelus maderensis (family Myctophidae) of the western Mediterranean Sea were described throughout its entire life cycle (from larvae to adult stages) using the sagittae otoliths of 59 individuals collected in December 2009. Three characteristic zones were identified along the cross-section of the sagittae (larval, metamorphic and juvenile-adult zones). Assuming growth rings as daily increments, the age of the analysed individuals (from 3.5 to 64 mm standard length [SL]) would range from 7 to 332 days. The relationship between the number of increments and the fish SL was fitted to a von Bertalanffy growth model (SL=70.5899Å~(1–exp(–0.0501(t+2.6705))). The growth pattern of C. maderensis in the western Mediterranean Sea was similar to that reported for this species in the northeast Atlantic Ocean. Though from a body size of 40-45 mm SL, growth rates declined more slowly in individuals from the western Mediterranean Sea, growth differences between these individuals and those from the northeast Atlantic Ocean were not statistically significant. This study provides new insights into the age and growth patterns of one of the most abundant mesopelagic fish species in the Mediterranean Sea that have clear implications for the study and management of marine ecosystems. |
format |
Article in Journal/Newspaper |
author |
Enric Real Ainhoa Bernal Beatriz Morales-Nin Balbina Molí Itziar Alvarez M. Pilar Olivar |
author_facet |
Enric Real Ainhoa Bernal Beatriz Morales-Nin Balbina Molí Itziar Alvarez M. Pilar Olivar |
author_sort |
Enric Real |
title |
Growth patterns of the lanternfish Ceratoscopelus maderensis in the western Mediterranean Sea |
title_short |
Growth patterns of the lanternfish Ceratoscopelus maderensis in the western Mediterranean Sea |
title_full |
Growth patterns of the lanternfish Ceratoscopelus maderensis in the western Mediterranean Sea |
title_fullStr |
Growth patterns of the lanternfish Ceratoscopelus maderensis in the western Mediterranean Sea |
title_full_unstemmed |
Growth patterns of the lanternfish Ceratoscopelus maderensis in the western Mediterranean Sea |
title_sort |
growth patterns of the lanternfish ceratoscopelus maderensis in the western mediterranean sea |
publisher |
Consejo Superior de Investigaciones Científicas |
publishDate |
2021 |
url |
https://doi.org/10.3989/scimar.05106.007 https://doaj.org/article/0f052ac5e1ae44379620d9a23c4bf2b4 |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_source |
Scientia Marina, Vol 85, Iss 2 (2021) |
op_relation |
http://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1893 https://doaj.org/toc/0214-8358 https://doaj.org/toc/1886-8134 doi:10.3989/scimar.05106.007 0214-8358 1886-8134 https://doaj.org/article/0f052ac5e1ae44379620d9a23c4bf2b4 |
op_doi |
https://doi.org/10.3989/scimar.05106.007 |
container_title |
Scientia Marina |
container_volume |
85 |
container_issue |
2 |
container_start_page |
71 |
op_container_end_page |
80 |
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1766142713980256256 |