Horizontal and vertical distribution of cephalopod paralarvae in the Mesoamerican Barrier Reef System
Horizontal and vertical distribution of cephalopod paralarvae (PL) from the Mesoamerican Barrier Reef System (MBRS) in the Western Caribbean was studied during two oceanographic cruises in 2006 and 2007. A total of 1034 PL belonging to 12 families, 22 genera, 24 species, 5 morphotypes and a species complex were identified. Abralia redfieldi, Onychoteuthis banksii and Ornithoteuthis antillarum were the most abundant taxa. The taxonomic identification from these three species was corroborated with DNA barcoding (99.8–100% of similarity). Paralarvae of Octopus insularis were reported for the first time in the wild. Most PL occupied the Caribbean Surface Water mass in the 0–25 m depth stratum. Largest paralarval abundances were related to local oceanographic features favouring retention such as the Honduras Gyre and Cozumel eddy. No day-night differences were found in PL abundance, although Abralia redfieldi showed evidence of diel vertical migration. Distribution of PL in epipelagic waters of the MBRS was probably related to ontogenetic migration, hydrographic features of meso and subscale, and to the circulation regimes dominated by the Yucatan Current. The MBRS represents an important dispersion area for PL, potentially connecting a species-rich Caribbean community with the Gulf of Mexico and Florida waters.
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Subjects: | Cephalopoda, Larvas, Taxonomía animal, Oceanografía, Moluscos, Zoogeografía, |
Online Access: | https://www.cambridge.org/core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom/article/horizontal-and-vertical-distribution-of-cephalopod-paralarvae-in-the-mesoamerican-barrier-reef-system/7DD611633D1EF4CE4F15D5F428B49B39 |
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KOHA-OAI-ECOSUR:605812024-07-16T11:27:17ZHorizontal and vertical distribution of cephalopod paralarvae in the Mesoamerican Barrier Reef System Castillo Estrada, Gabriela autora De Silva Dávila, Roxana autora 14480 Carrillo Bibriezca, Laura Elena Doctora autora 2054 Vásquez Yeomans, Lourdes Maestra autora 2051 Silva Segundo, Claudia A. autora Avilés Díaz, Ana Laura autora 13997 Markaida Aburto, Unai Doctor autor 7960 textengHorizontal and vertical distribution of cephalopod paralarvae (PL) from the Mesoamerican Barrier Reef System (MBRS) in the Western Caribbean was studied during two oceanographic cruises in 2006 and 2007. A total of 1034 PL belonging to 12 families, 22 genera, 24 species, 5 morphotypes and a species complex were identified. Abralia redfieldi, Onychoteuthis banksii and Ornithoteuthis antillarum were the most abundant taxa. The taxonomic identification from these three species was corroborated with DNA barcoding (99.8–100% of similarity). Paralarvae of Octopus insularis were reported for the first time in the wild. Most PL occupied the Caribbean Surface Water mass in the 0–25 m depth stratum. Largest paralarval abundances were related to local oceanographic features favouring retention such as the Honduras Gyre and Cozumel eddy. No day-night differences were found in PL abundance, although Abralia redfieldi showed evidence of diel vertical migration. Distribution of PL in epipelagic waters of the MBRS was probably related to ontogenetic migration, hydrographic features of meso and subscale, and to the circulation regimes dominated by the Yucatan Current. The MBRS represents an important dispersion area for PL, potentially connecting a species-rich Caribbean community with the Gulf of Mexico and Florida waters.Horizontal and vertical distribution of cephalopod paralarvae (PL) from the Mesoamerican Barrier Reef System (MBRS) in the Western Caribbean was studied during two oceanographic cruises in 2006 and 2007. A total of 1034 PL belonging to 12 families, 22 genera, 24 species, 5 morphotypes and a species complex were identified. Abralia redfieldi, Onychoteuthis banksii and Ornithoteuthis antillarum were the most abundant taxa. The taxonomic identification from these three species was corroborated with DNA barcoding (99.8–100% of similarity). Paralarvae of Octopus insularis were reported for the first time in the wild. Most PL occupied the Caribbean Surface Water mass in the 0–25 m depth stratum. Largest paralarval abundances were related to local oceanographic features favouring retention such as the Honduras Gyre and Cozumel eddy. No day-night differences were found in PL abundance, although Abralia redfieldi showed evidence of diel vertical migration. Distribution of PL in epipelagic waters of the MBRS was probably related to ontogenetic migration, hydrographic features of meso and subscale, and to the circulation regimes dominated by the Yucatan Current. The MBRS represents an important dispersion area for PL, potentially connecting a species-rich Caribbean community with the Gulf of Mexico and Florida waters.CephalopodaLarvasTaxonomía animalOceanografíaMoluscosZoogeografíaJournal of the Marine Biological Association of the United Kingdomhttps://www.cambridge.org/core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom/article/horizontal-and-vertical-distribution-of-cephalopod-paralarvae-in-the-mesoamerican-barrier-reef-system/7DD611633D1EF4CE4F15D5F428B49B39Disponible para usuarios de ECOSUR con su clave de acceso |
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Cephalopoda Larvas Taxonomía animal Oceanografía Moluscos Zoogeografía Cephalopoda Larvas Taxonomía animal Oceanografía Moluscos Zoogeografía |
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Cephalopoda Larvas Taxonomía animal Oceanografía Moluscos Zoogeografía Cephalopoda Larvas Taxonomía animal Oceanografía Moluscos Zoogeografía Castillo Estrada, Gabriela autora De Silva Dávila, Roxana autora 14480 Carrillo Bibriezca, Laura Elena Doctora autora 2054 Vásquez Yeomans, Lourdes Maestra autora 2051 Silva Segundo, Claudia A. autora Avilés Díaz, Ana Laura autora 13997 Markaida Aburto, Unai Doctor autor 7960 Horizontal and vertical distribution of cephalopod paralarvae in the Mesoamerican Barrier Reef System |
description |
Horizontal and vertical distribution of cephalopod paralarvae (PL) from the Mesoamerican Barrier Reef System (MBRS) in the Western Caribbean was studied during two oceanographic cruises in 2006 and 2007. A total of 1034 PL belonging to 12 families, 22 genera, 24 species, 5 morphotypes and a species complex were identified. Abralia redfieldi, Onychoteuthis banksii and Ornithoteuthis antillarum were the most abundant taxa. The taxonomic identification from these three species was corroborated with DNA barcoding (99.8–100% of similarity). Paralarvae of Octopus insularis were reported for the first time in the wild. Most PL occupied the Caribbean Surface Water mass in the 0–25 m depth stratum. Largest paralarval abundances were related to local oceanographic features favouring retention such as the Honduras Gyre and Cozumel eddy. No day-night differences were found in PL abundance, although Abralia redfieldi showed evidence of diel vertical migration. Distribution of PL in epipelagic waters of the MBRS was probably related to ontogenetic migration, hydrographic features of meso and subscale, and to the circulation regimes dominated by the Yucatan Current. The MBRS represents an important dispersion area for PL, potentially connecting a species-rich Caribbean community with the Gulf of Mexico and Florida waters. |
format |
Texto |
topic_facet |
Cephalopoda Larvas Taxonomía animal Oceanografía Moluscos Zoogeografía |
author |
Castillo Estrada, Gabriela autora De Silva Dávila, Roxana autora 14480 Carrillo Bibriezca, Laura Elena Doctora autora 2054 Vásquez Yeomans, Lourdes Maestra autora 2051 Silva Segundo, Claudia A. autora Avilés Díaz, Ana Laura autora 13997 Markaida Aburto, Unai Doctor autor 7960 |
author_facet |
Castillo Estrada, Gabriela autora De Silva Dávila, Roxana autora 14480 Carrillo Bibriezca, Laura Elena Doctora autora 2054 Vásquez Yeomans, Lourdes Maestra autora 2051 Silva Segundo, Claudia A. autora Avilés Díaz, Ana Laura autora 13997 Markaida Aburto, Unai Doctor autor 7960 |
author_sort |
Castillo Estrada, Gabriela autora |
title |
Horizontal and vertical distribution of cephalopod paralarvae in the Mesoamerican Barrier Reef System |
title_short |
Horizontal and vertical distribution of cephalopod paralarvae in the Mesoamerican Barrier Reef System |
title_full |
Horizontal and vertical distribution of cephalopod paralarvae in the Mesoamerican Barrier Reef System |
title_fullStr |
Horizontal and vertical distribution of cephalopod paralarvae in the Mesoamerican Barrier Reef System |
title_full_unstemmed |
Horizontal and vertical distribution of cephalopod paralarvae in the Mesoamerican Barrier Reef System |
title_sort |
horizontal and vertical distribution of cephalopod paralarvae in the mesoamerican barrier reef system |
url |
https://www.cambridge.org/core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom/article/horizontal-and-vertical-distribution-of-cephalopod-paralarvae-in-the-mesoamerican-barrier-reef-system/7DD611633D1EF4CE4F15D5F428B49B39 |
work_keys_str_mv |
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