Ingestion rates of three Acartia tonsa life-stages (N4-nauplii, C4-copepodites and adult copepods) feeding on three different strains of Alexandrium pseudogonyaulax

Möller, Kristof; Tillmann, Urban; Krock, Bernd; Koch, Florian; Meunier, Cédric Léo

Ingestion rates of three Acartia tonsa life-stages (N4-nauplii, C4-copepodites and adult copepods) feeding on three different strains of Alexandrium pseudogonyaulax

2024

Möller, Kristof | Tillmann, Urban | Krock, Bernd | Koch, Florian | Meunier, Cédric Léo

The ingestion rates of three Acartia tonsa life-stages (N4-nauplii, C4-copepodites and adult copepods) feeding on three different strains of Alexandrium pseudogonyaulax, isolated from the Danish Limfjord, were determined by means of bottle incubation experiments. In the same experiment the intracellular goniodomin A (GDA) content of A. pseudogonyaulax was determined by LC/MS-MS analysis. This dataset contains the ingestion rates, as well as the carbon and nitrogen content of A. pseudogonyaulax. The preparation and execution of the experiments were carried out between May 1 and July 15, 2022 in the laboratories of the Alfred-Wegener-Institute, Helgoland, Germany.

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AGROVOC Keywords

carbon denmark experiment grazing nitrogen prey species zooplankton

Bibliographic information

Publisher

PANGAEA

Other Subjects

Acartia tonsa; T-ap-n; Particulate; Laboratory experiment; Calculated after frost (1972); Replicate; Hekatech; Per cell; Harmful algae blooms; Multiple investigations; Dried for 24 h at 60 °c; Strain; Predator (semantic uri); Date/time end; Goniodomin a; Prey (uri); Bottle incubation; Mult; Phycotoxins; Incubation duration; Alexandrium pseudogonyaulax; Treatment: predator; Euro ea 3000; Thyborøn; Life stage; Calculated; Measured with elemental analyser; Then added conc. hcl and dried for 24 h at 60 °c; Predator; Limfjord; Ingestion rate of alexandrium pseudogonyaulax cells per individual; Kept in dark at -20°c on precombusted gf/f filter; Organic; Predator (uri); A. pseudogonyaulax isolated from limfjord; Treatment: prey; Ingestion rate of alexandrium pseudogonyaulax as carbon per individual; Type of study; Visual identification (vid) of lugol preserved samples; Date/time start; Prey (semantic uri); Alexandrium sp.; Unique identification

Language

English

Format

text/tab-separated-values, 658 data points

License

CC-BY-4.0: Creative Commons Attribution 4.0 International, Access constraints: unrestricted, info:eu-repo/semantics/openAccess

Type

Dataset

In AGRIS since: 2024-11-28

Modification date: 2025-02-24

Format: Dublin Core

Data Provider