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Dorey, Narimane; Melzner, Frank; Martin, Sophie; Oberhänsli, F; Teyssié, Jean-Louis; Bustamante, Paco; Gattuso, Jean-Pierre; Lacoue-Labarthe, Thomas (2013): Seawater carbonate chemistry, the abiotic conditions in the fluid surrounding the embryo, growth, calcification of the cuttlefish Sepia officinalis in a laboratory experiment. PANGAEA, https://doi.org/10.1594/PANGAEA.830713, Supplement to: Dorey, N et al. (2012): Ocean acidification and temperature rise: effects on calcification during early development of the cuttlefish Sepia officinalis. Marine Biology, 160(8), 2007-2022, https://doi.org/10.1007/s00227-012-2059-6

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Abstract:
This study investigated the effects of seawater pH (i.e., 8.10, 7.85 and 7.60) and temperature (16 and 19 °C) on (a) the abiotic conditions in the fluid surrounding the embryo (viz. the perivitelline fluid), (b) growth, development and (c) cuttlebone calcification of embryonic and juvenile stages of the cephalopod Sepia officinalis. Egg swelling increased in response to acidification or warming, leading to an increase in egg surface while the interactive effects suggested a limited plasticity of the swelling modulation. Embryos experienced elevated pCO2 conditions in the perivitelline fluid (>3-fold higher pCO2 than that of ambient seawater), rendering the medium under-saturated even under ambient conditions. The growth of both embryos and juveniles was unaffected by pH, whereas 45Ca incorporation in cuttlebone increased significantly with decreasing pH at both temperatures. This phenomenon of hypercalcification is limited to only a number of animals but does not guarantee functional performance and calls for better mechanistic understanding of calcification processes.
Keyword(s):
Animalia; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Growth/Morphology; Laboratory experiment; Mediterranean Sea; Mollusca; Nekton; Pelagos; Reproduction; Sepia officinalis; Single species; Temperate; Temperature
Further details:
Lavigne, Héloïse; Gattuso, Jean-Pierre (2011): seacarb: seawater carbonate chemistry with R. R package version 2.4. https://cran.r-project.org/package=seacarb
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2014-03-18.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1SpeciesSpeciesDorey, Narimane
2ExperimentExpDorey, Narimane
3TreatmentTreatDorey, Narimane
4Alkalinity, totalATµmol/kgDorey, NarimanePotentiometric titration
5Alkalinity, total, standard deviationAT std dev±Dorey, NarimanePotentiometric titration
6SalinitySalDorey, Narimane
7Temperature, waterTemp°CDorey, Narimane
8Temperature, water, standard deviationTemp std dev±Dorey, Narimane
9pHpHDorey, NarimanePotentiometrictotal scale
10pH, standard deviationpH std dev±Dorey, NarimanePotentiometrictotal scale
11Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmDorey, NarimaneCalculated using seacarb
12Partial pressure of carbon dioxide, standard deviationpCO2 std dev±Dorey, NarimaneCalculated using seacarb
13Aragonite saturation stateOmega ArgDorey, NarimaneCalculated using seacarb
14Aragonite saturation state, standard deviationOmega Arg std dev±Dorey, NarimaneCalculated using seacarb
15Oxygen, partial pressure, perivitelline fluidPVF pO2%Dorey, Narimane% air saturation
16Oxygen, partial pressure, perivitelline fluid, standard deviationPVF pO2 std dev±Dorey, Narimane% air saturation
17pH, perivitelline fluidPVF pHDorey, Narimaneseawater scale
18pH, perivitelline fluid, standard deviationPVF pH std dev±Dorey, Narimaneseawater scale
19Partial pressure of carbon dioxide, perivitelline fluidPVF pCO2µatmDorey, Narimane
20Partial pressure of carbon dioxide, perivitelline fluid, standard deviationPVF pCO2 std dev±Dorey, Narimane
21Aragonite saturation state, perivitelline fluidPVF Omega ArgDorey, Narimane
22Aragonite saturation state, perivitelline fluid, standard deviationPVF Omega Arg std dev±Dorey, Narimane
23Eggs weight, freshEgg WfgDorey, Narimane
24Eggs weight, fresh, standard deviationEgg Wf std dev±Dorey, Narimane
25Body mass, dryBM drymgDorey, Narimaneembryo
26Body mass, dry, standard deviationBM dry std dev±Dorey, Narimaneembryo
27Cuttlebone weight, dryCb DWmgDorey, Narimaneembryo
28Cuttlebone weight, dry, standard deviationCb DW std dev±Dorey, Narimaneembryo
29Body mass, dryBM drymgDorey, Narimanejuveniles
30Body mass, dry, standard deviationBM dry std dev±Dorey, Narimanejuveniles
31Cuttlebone weight, dryCb DWmgDorey, Narimanejuveniles
32Cuttlebone weight, dry, standard deviationCb DW std dev±Dorey, Narimanejuveniles
33Calcium-45 content per skeleton elementQcaµmol/#Dorey, Narimaneembryo, per cuttlebone
34Calcium-45 content per skeleton element, standard deviationQca std dev±Dorey, Narimaneembryo, per cuttlebone
35Calcium-45 content per skeleton elementQcaµmol/#Dorey, Narimanejuveniles, per cuttlebone
36Calcium-45 content per skeleton element, standard deviationQca std dev±Dorey, Narimanejuveniles, per cuttlebone
37Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
38Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
39Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
40Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
41Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
42Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
43Carbon, inorganic, dissolvedDICµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
44Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
45Calcite saturation stateOmega CalYang, YanCalculated using seacarb after Nisumaa et al. (2010)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
420 data points

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