Citation:

PANGAEA.971487

Name: Biogeochemical and phospholipid-derived fatty acid (PLFA) composition of deep-water hexactinellid and demosponges from New Zealand collected during SONNE cruise SO254
Published: 2024-12-19
License: https://creativecommons.org/licenses/by/4.0/
Keywords: deep ocean; fatty acid trophic markers; nutrient fluxes; oxygen consumption; sponge

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Published: 2024-12-19 • DOI registered: 2025-01-17

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Abstract:

During R/V Sonne cruise SO254 around New Zealand (January-February 2017), deep-sea sponges were incubated in-situ and ex-situ to measure oxygen consumption, inorganic nutrient fluxes, bacterial and phospholipid-derived fatty acid (PLFA) composition. The biogeochemical composition of 4 shallow-water and deep-water sponge species were determined after the cruise by measuring the organic and total carbon and nitrogen content of freeze-dried sponge tissue and the stable isotopic composition (δ13C, δ15N) of the tissue. Phospholipid-derived fatty acids (PLFAs) of freeze-dried sponge tissue were extracted using a modified Bligh-Dyer extraction protocol and subsequently the PLFA concentrations were measured using gas chromatography flame ionization detection (GC-FID).

Keyword(s):

deep ocean; fatty acid trophic markers; nutrient fluxes; oxygen consumption; sponge

Supplement to:

Stratmann, Tanja; Busch, Kathrin; de Kluijver, Anna; Kelly, Michelle; Mills, Sadie; Rossel, Sven; Schupp, Peter (2024): Nutrient fluxes, oxygen consumption and fatty acid composition from deep-water demo- and hexactinellid sponges from New Zealand. Deep Sea Research Part I: Oceanographic Research Papers, 214, 104416, https://doi.org/10.1016/j.dsr.2024.104416

Funding:

Federal Ministry of Education and Research (BMBF), grant/award no. 03G0254A : SO254 PoriBacNewZ

Coverage:

Median Latitude: -38.567262 * Median Longitude: 177.026325 * South-bound Latitude: -45.026000 * West-bound Longitude: 171.904000 * North-bound Latitude: -30.991000 * East-bound Longitude: 179.214000

Date/Time Start: 2017-02-01T00:00:00 * Date/Time End: 2017-02-24T00:00:00

Minimum Elevation: -4160.9 m * Maximum Elevation: -646.0 m

Event(s):

SO254_10-1_ROV03_INCUBATOR1 * Latitude: -30.991000 * Longitude: 177.500000 * Date/Time: 2017-02-01T00:00:00 * Elevation: -4160.9 m * Campaign: (Pori Bac NewZ) * Basis: * Method/Device: In situ incubation chamber (ISCHAM) * Comment: Abyssal plain between Three Kings Ridge and Colville Ridge

SO254_76-1_ROV13_BIOBOX8 * Latitude: -45.026000 * Longitude: 171.904000 * Date/Time: 2017-02-19T00:00:00 * Elevation: -646.0 m * Campaign: (Pori Bac NewZ) * Basis: * Method/Device: Scoop/Biobox (SCOOP) * Comment: Canterbury shelf slope

SO254_77-1_ROV14_BIOBOX1 * Latitude: -43.293000 * Longitude: 173.607000 * Date/Time: 2017-02-20T00:00:00 * Elevation: -851.0 m * Campaign: (Pori Bac NewZ) * Basis: * Method/Device: Scoop/Biobox (SCOOP) * Comment: Pegasus canyon. off Canterbury

Comment:

Phospholipid fatty acids: µg C-PLFA g-1 DM sponge

ω? means that it was not investigated exactly where double bonds exist.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Stratmann, Tanja
2	Campaign of event	Campaign		Stratmann, Tanja
3	Date/Time of event	Date/Time		Stratmann, Tanja
4	Latitude of event	Latitude		Stratmann, Tanja
5	Longitude of event	Longitude		Stratmann, Tanja
6	Elevation of event	Elevation	m	Stratmann, Tanja
7	Sample code/label	Sample label		Stratmann, Tanja
8	Area/locality	Area		Stratmann, Tanja
9	Taxon/taxa	Taxa		Stratmann, Tanja
10	Taxon/taxa, unique identification	Taxa UID		Stratmann, Tanja
11	Taxon/taxa, unique identification (Semantic URI)	Taxa UID (Semantic URI)		Stratmann, Tanja
12	Taxon/taxa, unique identification (URI)	Taxa UID (URI)		Stratmann, Tanja
13	Type	Type		Stratmann, Tanja	Sponge clusters
14	Laboratory code/label	Lab label		Stratmann, Tanja
15	Volume	Vol	cm³	Stratmann, Tanja	sponge
16	Wet mass	Wet m	g	Stratmann, Tanja	sponge
17	Dry mass	Dry m	g	Stratmann, Tanja	sponge
18	Ash free dry mass	afdm	g	Stratmann, Tanja	sponge
19	Carbon, total	TC	%	Stratmann, Tanja	% DM
20	Carbon, organic	C org	%	Stratmann, Tanja	% DM
21	Nitrogen, total	TN	%	Stratmann, Tanja	% DM
22	δ13C, total carbon	δ13C TC	‰ PDB	Stratmann, Tanja	‰ VPDB
23	δ13C, organic carbon	δ13C Corg	‰ PDB	Stratmann, Tanja	‰ VPDB
24	δ15N, total nitrogen	δ15N TN	‰ air	Stratmann, Tanja
25	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	i-C15:0
26	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C16:0
27	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C16:1ω7c
28	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	8/9/10/11-Me-C16:0
29	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C17:0
30	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	cy C17:0
31	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C18:0
32	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C18:1ω7/C18:1ω9t
33	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C18:1ω9c
34	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C19:0
35	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	cy C19:0
36	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	9/10/11-Me-C18
37	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C20:2ω6
38	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C20:4ω6/C20:5ω3
39	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C22:1ω9c
40	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C22:6ω3
41	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C23:0
42	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C24:1ω9c
43	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C24:2
44	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C25:2ω?
45	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C26:2ω?
46	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C26:3ω?
47	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C26:3ω?/C26:ω2?
48	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C27:2ω?
49	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C28:2
50	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C28:3ω?
51	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C29:2ω?
52	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C30:3ω?
53	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	C30:3ω?/C32:1ω?
54	Phospholipid fatty acids	PLFA	µg/g	Stratmann, Tanja	unidentified PLFA

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

600 data points

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Datasets with similar metadata

Stratmann, T; Miranda Montenegro, ML; de Kluijver, A et al. (2024): Biogeochemical and phospholipid-derived fatty acid (PLFA) composition of shallow-water and deep-water demo- and hexactinellid sponges from New Zealand collected during SONNE cruise SO254. https://doi.org/10.1594/PANGAEA.971544
Stratmann, T; Busch, K; de Kluijver, A et al. (2024): Bacterial composition of deep-water hexactinellid and demosponges from New Zealand collected during SONNE cruise SO254. https://doi.org/10.1594/PANGAEA.971489
Stratmann, T; Busch, K; de Kluijver, A et al. (2024): Oxygen consumption and inorganic nutrient fluxes of deep-water hexactinellid and demosponges from New Zealand collected during SONNE cruise SO254. https://doi.org/10.1594/PANGAEA.971483

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