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Möller, Kristof; Tillmann, Urban; Krock, Bernd; Koch, Florian; Meunier, Cédric Léo (2024): Effects of Alexandrium pseudogonyaulax culture supernatants on the hatching rate success of Acartia tonsa [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.967422, In: Möller, K et al. (2024): Predator-prey interactions between three strains of the harmful dinoflagellate Alexandrium pseudogonyaulax and three life-stages of the calanoid copepod Acartia tonsa [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.967577

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Published: 2024-08-27 • DOI registered: 2024-09-25

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Abstract:
The hatching rate success of Acartia tonsa eggs exposed to cell-free supernatants of three strains of Alexandrium pseudogonyaulax was assessed. This dataset contains the count data of hatched and unhatched eggs that were used to calculate the hatching rate. 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.
Keyword(s):
Acartia tonsa; Alexandrium sp.; Goniodomin A; grazing; harmful algae blooms; Laboratory experiment; phycotoxins; Zooplankton
Supplement to:
Möller, Kristof; Tillmann, Urban; Pöchhacker, Magdalena; Varga, Elisabeth; Krock, Bernd; Porreca, Francesco; Koch, Florian; Harris, Thomas M; Meunier, Cédric Léo (2024): Toxic effects of the emerging Alexandrium pseudogonyaulax (Dinophyceae) on multiple trophic levels of the pelagic food web. Harmful Algae, 102705, https://doi.org/10.1016/j.hal.2024.102705
Funding:
German Federal Environmental Foundation (DBU), grant/award no. PhD Scholarship
Helmholtz Association of German Research Centres (HGF), grant/award no. Changing-Earth_Subtopic_6.2: Adaptation of marine life: From genes to ecosystems
Coverage:
Latitude: 56.630000 * Longitude: 8.290000
Date/Time Start: 2020-08-17T09:10:00 * Date/Time End: 2020-08-17T09:10:00
Event(s):
T-AP-N (A. pseudogonyaulax isolated from Limfjord) * Latitude: 56.630000 * Longitude: 8.290000 * Date/Time: 2020-08-17T09:10:00 * Location: Thyborøn, Limfjord, Denmark * Method/Device: Multiple investigations (MULT) * Comment: phytoplankton net; CTD
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Type of studyStudy typeMöller, KristofBottle incubation
2Date/time start, experimentDate/time start expMöller, Kristof
3Date/time end, experimentDate/time end expMöller, Kristof
4Incubation durationInc durhCalculated
5ReplicateReplMöller, Kristof
6Species, unique identification, preySpecies UID prey
7Species, unique identification, prey (URI)Species UID prey (URI)
8Species, unique identification, prey (Semantic URI)Species UID prey (Semantic URI)
9Alexandrium pseudogonyaulax, strainA. pseudogonyaulax strainMöller, Kristof
10Treatment: preyT:preyMöller, KristofStrains of Alexandrium pseudogonyaulax
11Treatment: toxinT:toxinMöller, KristofMedium used
12Species, unique identification, predatorSpecies UID pred
13Species, unique identification, predator (URI)Species UID pred (URI)
14Species, unique identification, predator (Semantic URI)Species UID pred (Semantic URI)
15Acartia tonsa, eggs, hatchedA. tonsa hatch#Möller, KristofStereomicroscope, OLYMPUS, SCX16
16Acartia tonsa, eggs, unhatchedA. tonsa unhatch#Möller, KristofStereomicroscope, OLYMPUS, SCX16
17Acartia tonsa, hatching rateA. tonsa hatching%Möller, KristofCalculated
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
300 data points

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