Citation:

PANGAEA.960176

Name: Measurements of the unpaired actine of Paraleucilla magna's newly sponges developed under control and low-pH conditions
Published: 2023-07-03
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Animalia; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Growth/Morphology; Laboratory experiment; Paraleucilla magna; Porifera; Single species; South Atlantic; Tropical

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Abstract:

Calcifying organisms are considered as threatened by ocean acidification, because of their calcium carbonate skeleton. This study investigated if a calcareous sponge could synthesize its skeleton (i.e. spicules) under ocean-acidification conditions. Sponge cell aggregates that have the potential to develop into a functional sponge, called primmorphs, were submitted to a 5-day experiment, with two treatments: control (pH 8.1) and acidified conditions (pH 7.6). Primmorphs of the calcareous sponge Paraleucilla magna were able to synthesize a skeleton, even under low pH, and to develop into functional sponges. The spicules had the same shape in both conditions, although the spicules synthesized in low pH were slightly thinner than those in the control. These results suggest that P. magna may be able to survive near-future ocean-acidification conditions.

Keyword(s):

Animalia; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Growth/Morphology; Laboratory experiment; Paraleucilla magna; Porifera; Single species; South Atlantic; Tropical

Supplement to:

Ribeiro, Bárbara; Lima, Carolina; Pereira, Sara Emilly; Peixoto, Raquel; Klautau, Michelle (2023): Calcareous sponges can synthesize their skeleton under short-term ocean acidification. Scientific Reports, 13(1), 6776, https://doi.org/10.1038/s41598-023-33611-3

Documentation:

Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2022): seacarb: seawater carbonate chemistry with R. R package version 3.3.1. https://cran.r-project.org/web/packages/seacarb/index.html

Project(s):

Ocean Acidification International Coordination Centre (OA-ICC)

Comment:

In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2022) 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 2023-06-30.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Type of study	Study type		Klautau, Michelle
2	Species, unique identification	Species UID		Klautau, Michelle
3	Species, unique identification (URI)	Species UID (URI)		Klautau, Michelle
4	Species, unique identification (Semantic URI)	Species UID (Semantic URI)		Klautau, Michelle
5	Treatment	Treat		Klautau, Michelle
6	Length	l	µm	Klautau, Michelle		Min
7	Length	l	µm	Klautau, Michelle		Mean
8	Length	l	µm	Klautau, Michelle		Max
9	Length, standard deviation	l std dev	±	Klautau, Michelle
10	Length, standard error	l std e	±	Klautau, Michelle
11	Replicates	Repl	#	Klautau, Michelle
12	Width	w	µm	Klautau, Michelle		Min
13	Width	w	µm	Klautau, Michelle		Mean
14	Width	w	µm	Klautau, Michelle		Max
15	Width, standard deviation	w std dev	±	Klautau, Michelle
16	Width, standard error	w std e	±	Klautau, Michelle
17	Replicates	Repl	#	Klautau, Michelle
18	Temperature, water	Temp	°C	Klautau, Michelle
19	Temperature, water, standard deviation	Temp std dev	±	Klautau, Michelle
20	pH	pH		Klautau, Michelle	Potentiometric	total scale
21	pH, standard deviation	pH std dev	±	Klautau, Michelle	Potentiometric	total scale
22	Salinity	Sal		Klautau, Michelle
23	Salinity, standard deviation	Sal std dev	±	Klautau, Michelle
24	Alkalinity, total	AT	µmol/kg	Klautau, Michelle	Potentiometric titration
25	Alkalinity, total, standard deviation	AT std dev	±	Klautau, Michelle	Potentiometric titration
26	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Klautau, Michelle	Calculated using CO2calc
27	Partial pressure of carbon dioxide, standard deviation	pCO2 std dev	±	Klautau, Michelle	Calculated using CO2calc
28	Calcite saturation state	Omega Cal		Klautau, Michelle	Calculated using CO2calc
29	Calcite saturation state, standard deviation	Omega Cal std dev	±	Klautau, Michelle	Calculated using CO2calc
30	Carbonate system computation flag	CSC flag		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
31	Carbon dioxide	CO2	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
32	Fugacity of carbon dioxide (water) at sea surface temperature (wet air)	fCO2water_SST_wet	µatm	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
33	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
34	Bicarbonate ion	[HCO3]-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
35	Carbonate ion	[CO3]2-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
36	Carbon, inorganic, dissolved	DIC	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
37	Aragonite saturation state	Omega Arg		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
38	Calcite saturation state	Omega Cal		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

72 data points

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