Abundance and biomass latitudinal distribution of pelagic Decapoda, Lophogastrida, and Euphausiacea in the tropical and equatorial Atlantic Ocean
Fuente:
PANGAEA
Gespeichert in:
| Hauptverfasser: | , , , , |
|---|---|
| Format: | Dataset Open Access |
| Sprache: | en |
| Veröffentlicht: |
PANGAEA
2024
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1867168229019877376 |
|---|---|
| author | Díaz-Pérez, Javier Landeira, José María Hernández-León, Santiago Reyes-Martínez, M José González-Gordillo, Juan Ignacio |
| author_facet | Díaz-Pérez, Javier Landeira, José María Hernández-León, Santiago Reyes-Martínez, M José González-Gordillo, Juan Ignacio |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | In this dataset, we included the abundance and biomass distribution of pelagic shrimps from off the Brazil coast (15ºS) to the Canary Islands (25ºN). Sampling was conducted in April 2015 using the Mesopelagos net (Meillat, 2012) during both day and night periods, at various depth layers employing the multi-sampler VERDA (Castellón and Olivar, 2023), ranging from 800 - 1000 m depth to the surface. Samples were preserved in 4% buffered formalin and, in the laboratory, organisms were identified to the lowest taxon possible. Organisms were weighed to determine wet weight (WW), which was then converted to dry weight (DW) using a DW/WW ratio of 0.179 (Pakhomov et al., 2019). DW values were further converted to carbon units (g C) assuming that 40% of DW represents carbon content (Hernández-León et al., 2019). Abundance and biomass values were standardized using the filtered volume of the net. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_968970 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Abundance and biomass latitudinal distribution of pelagic Decapoda, Lophogastrida, and Euphausiacea in the tropical and equatorial Atlantic Ocean Díaz-Pérez, Javier Landeira, José María Hernández-León, Santiago Reyes-Martínez, M José González-Gordillo, Juan Ignacio Abundance; Abundance per volume; Biomass; Biomass as carbon; Calculated; Calculated average/mean values; Central Atlantic; DATE/TIME; Decapoda; DEPTH, water; Depth, water, bottom/maximum; Depth, water, top/minimum; Diel Vertical Migration; epipelagic; Equatorial Atlantic; Euphausiacea; Event label; Family; Hespérides; LATITUDE; Light mode; LONGITUDE; Lophogastrida; MAFIA; MAFIA_PEL_11D; MAFIA_PEL_11N; MAFIA_PEL_1D; MAFIA_PEL_3D; MAFIA_PEL_3N; MAFIA_PEL_5D; MAFIA_PEL_6N; MAFIA_PEL_7D; MAFIA_PEL_7N; MAFIA_PEL_8D; MAFIA_PEL_9D; MAFIA_PEL_9N; mesopelagic; Mesopelagos; Midwater trawl, Mesopelagos (Meillat, 2012); Migrants and Active Flux In the Atlantic Ocean; Order; Station label; SUMMER; Sustainable Management of Mesopelagic Resources; Taxon/taxa; Taxon/taxa, unique identification; Taxon/taxa, unique identification (Semantic URI); Taxon/taxa, unique identification (URI); TRIATLAS; Tropical and South Atlantic climate-based marine ecosystem predictions for sustainable management; tropical Atlantic; Visual identification (VID) of Formalin preserved samples; Water volume, filtered In this dataset, we included the abundance and biomass distribution of pelagic shrimps from off the Brazil coast (15ºS) to the Canary Islands (25ºN). Sampling was conducted in April 2015 using the Mesopelagos net (Meillat, 2012) during both day and night periods, at various depth layers employing the multi-sampler VERDA (Castellón and Olivar, 2023), ranging from 800 - 1000 m depth to the surface. Samples were preserved in 4% buffered formalin and, in the laboratory, organisms were identified to the lowest taxon possible. Organisms were weighed to determine wet weight (WW), which was then converted to dry weight (DW) using a DW/WW ratio of 0.179 (Pakhomov et al., 2019). DW values were further converted to carbon units (g C) assuming that 40% of DW represents carbon content (Hernández-León et al., 2019). Abundance and biomass values were standardized using the filtered volume of the net. |
| title | Abundance and biomass latitudinal distribution of pelagic Decapoda, Lophogastrida, and Euphausiacea in the tropical and equatorial Atlantic Ocean |
| topic | Abundance; Abundance per volume; Biomass; Biomass as carbon; Calculated; Calculated average/mean values; Central Atlantic; DATE/TIME; Decapoda; DEPTH, water; Depth, water, bottom/maximum; Depth, water, top/minimum; Diel Vertical Migration; epipelagic; Equatorial Atlantic; Euphausiacea; Event label; Family; Hespérides; LATITUDE; Light mode; LONGITUDE; Lophogastrida; MAFIA; MAFIA_PEL_11D; MAFIA_PEL_11N; MAFIA_PEL_1D; MAFIA_PEL_3D; MAFIA_PEL_3N; MAFIA_PEL_5D; MAFIA_PEL_6N; MAFIA_PEL_7D; MAFIA_PEL_7N; MAFIA_PEL_8D; MAFIA_PEL_9D; MAFIA_PEL_9N; mesopelagic; Mesopelagos; Midwater trawl, Mesopelagos (Meillat, 2012); Migrants and Active Flux In the Atlantic Ocean; Order; Station label; SUMMER; Sustainable Management of Mesopelagic Resources; Taxon/taxa; Taxon/taxa, unique identification; Taxon/taxa, unique identification (Semantic URI); Taxon/taxa, unique identification (URI); TRIATLAS; Tropical and South Atlantic climate-based marine ecosystem predictions for sustainable management; tropical Atlantic; Visual identification (VID) of Formalin preserved samples; Water volume, filtered |
| url | https://doi.org/10.1594/PANGAEA.968970 |