Meunier, Cédric Léo; Hantzsche, Florian; Cunha-Dupont, Alessandra; Haafke, Julia; Oppermann, Bettina; Malzahn, Arne; Boersma, Maarten (2021): (Supplement 4) Selective feeding of dinoflagellate in the Microscopy experiment [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.926773
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2021-01-20 • DOI registered: 2021-02-23
Abstract:
This dataset comprises data from two experiments analysed with two different tools, a FlowCam and a microscope. The heterotrophic dinoflagellate Oxyrrhis marina was subjected to different feeding treatments (starved, or fed with either F/2 nutrient reach, nitrogen-limited, or phosphorus-limited phytoplankton of the species Rhodomonas salina). The carbon:nitrogen:phosphorus stoichiometry of the different phytoplankton and dinoflagellate cultures was measured. The nitrogen-limited and phosphorus-limited phytoplankton were mixed and the mixture was offered as food to the dinoflagellates previously fed on either nitrogen-limited, or phosphorus-limited phytoplankton. The selective feeding of the dinoflagellate on the two mixed algal qualities was measured.
Related to:
Meunier, Cédric Léo; Hantzsche, Florian; Cunha-Dupont, Alessandra; Haafke, Julia; Oppermann, Bettina; Malzahn, Arne; Boersma, Maarten (2011): Intraspecific selectivity, compensatory feeding and flexible homeostasis in the phagotrophic flagellate Oxyrrhis marina: three ways to handle food quality fluctuations. Hydrobiologia, 680, 53-62, https://doi.org/10.1007/s10750-011-0900-4
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Treatment | Treat | Meunier, Cédric Léo | |||
| 2 | Replicate | Repl | Meunier, Cédric Léo | |||
| 3 | Cell density | Cells | #/ml | Meunier, Cédric Léo | Microscopy | Rhodomonas salina -P |
| 4 | Cell density | Cells | #/ml | Meunier, Cédric Léo | Microscopy | Rhodomonas salina -N |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
80 data points
Data
| 1 Treat | 2 Repl | 3 Cells [#/ml] (Rhodomonas salina -P) | 4 Cells [#/ml] (Rhodomonas salina -N) |
|---|---|---|---|
| Oxyrrhis marina -N | 1 | 13946.65813 | 11088.960540 |
| Oxyrrhis marina -N | 2 | 17925.55766 | 13878.292160 |
| Oxyrrhis marina -N | 3 | 10063.47097 | 7164.753787 |
| Oxyrrhis marina -N | 4 | 12428.93357 | 9502.870003 |
| Oxyrrhis marina -N | 5 | 14028.69730 | 10036.124580 |
| Oxyrrhis marina -N | 6 | 11635.88831 | 9352.464867 |
| Oxyrrhis marina -P | 1 | 15970.29088 | 10815.496650 |
| Oxyrrhis marina -P | 2 | 17556.38142 | 12387.913990 |
| Oxyrrhis marina -P | 3 | 17993.92363 | 13003.207730 |
| Oxyrrhis marina -P | 4 | 16749.66296 | 10459.993600 |
| Oxyrrhis marina -P | 5 | 14794.39618 | 9831.026665 |
| Oxyrrhis marina -P | 6 | 15888.25172 | 9899.392637 |
| Control Rhodomonas salina (water from -N Grazer) | 1 | 24885.21353 | 22506.077730 |
| Control Rhodomonas salina (water from -N Grazer) | 2 | 22752.19523 | 20482.444990 |
| Control Rhodomonas salina (water from -N Grazer) | 3 | 24256.24660 | 25678.258800 |
| Control Rhodomonas salina (water from -P Grazer) | 1 | 24475.01771 | 19292.877090 |
| Control Rhodomonas salina (water from -P Grazer) | 2 | 28891.45945 | 23449.528140 |
| Control Rhodomonas salina (water from -P Grazer) | 3 | 21535.28094 | 17980.250440 |
| Start | 1 | 10767.64047 | 10248.059090 |
| Start | 2 | 10911.20901 | 9735.314306 |