Nour, Ola Mohamed; Pansch, Christian; Stumpp, Meike (2025): Experiment on feeding rates of the first, third, and fifth zoae stages of the crab Hemigrapsus takanoi from Kiel fjord under different temperature and salinity levels for a period of 24 hours [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.986644
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Published: 2025-10-15 • DOI registered: 2025-11-13
Abstract:
Feeding rates of Hemigrapsus takanoi Zoea I , Zoea III, and Zoea V were assessed under laboratory conditions, as the number of individual Artemia spp. consumed within 24 h. Ovigerous females were collected from inner Kiel Fjord in July 2018, and reared in constant laboratory conditions. After egg hatching, larvae were reared, exposed, and held at the respective experimental treatments. Experiments were conducted on combined effect of salinity (6 levels, 10–25) and temperature (19 and 23 °C).
Supplement to:
Nour, Ola Mohamed; Pansch, Christian; Stumpp, Meike (2022): Freshening and warming may restrict dispersal of Hemigrapsus takanoi into the Baltic Proper due to interactive effects on larval survival and feeding. Marine Biology, 169(10), 125, https://doi.org/10.1007/s00227-022-04112-0
Coverage:
Latitude: 54.548330 * Longitude: 10.246660
Date/Time Start: 2018-07-18T00:00:00 * Date/Time End: 2018-07-18T00:00:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Type of study | Study type | Nour, Ola Mohamed | |||
| 2 | Species | Species | Nour, Ola Mohamed | |||
| 3 | Sex | Sex | Nour, Ola Mohamed | |||
| 4 | Carapace width | Carap w | mm | Nour, Ola Mohamed | Female | |
| 5 | Replicates | Repl | # | Nour, Ola Mohamed | Female replicate | |
| 6 | Life stage | Life stage | Nour, Ola Mohamed | Zoea stage | ||
| 7 | Calla | Cll | # | Nour, Ola Mohamed | Beaker replicate | |
| 8 | Treatment: temperature | T:temp | °C | Nour, Ola Mohamed | ||
| 9 | Treatment: salinity | T:sal | Nour, Ola Mohamed | |||
| 10 | Number | n | # | Nour, Ola Mohamed | Number of Artemia spp. consumed |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
9527 data points
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