Elemental composition and residual water content of seven thaliacean (salps and pyrosomes) species from the world's oceans
Ecosystem models often use wet weights to parameterise biota disregarding their water content. This may be especially erroneous for gelatinous plankton, such as salps and pyrosomes, with high, compared to crustaceans, water content. Poorly quantified residual water should also be corrected when usin...
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.961147 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.961147 2024-05-19T07:49:00+00:00 Elemental composition and residual water content of seven thaliacean (salps and pyrosomes) species from the world's oceans Lüskow, Florian Balaji, Tanya Pakhomov, Evgeny A MEDIAN LATITUDE: -23.078470 * MEDIAN LONGITUDE: 41.979381 * SOUTH-BOUND LATITUDE: -69.039200 * WEST-BOUND LONGITUDE: -158.259000 * NORTH-BOUND LATITUDE: 50.941000 * EAST-BOUND LONGITUDE: 179.036833 * DATE/TIME START: 2004-04-12T23:45:00 * DATE/TIME END: 2021-05-27T19:26:00 * MINIMUM DEPTH, water: 0 m * MAXIMUM DEPTH, water: 3200 m 2024 text/tab-separated-values, 3370 data points https://doi.pangaea.de/10.1594/PANGAEA.961147 en eng PANGAEA Lüskow, Florian; Balaji, Tanya; Pakhomov, Evgeny A (2024): Biased dry weight: The matter of residual water in seven pelagic tunicate species. Journal of Experimental Marine Biology and Ecology, 575, 152013, https://doi.org/10.1016/j.jembe.2024.152013 Madin, L P; Cetta, C M; McAlister, V L (1981): Elemental and biochemical composition of salps (Tunicata: Thaliacea). Marine Biology, 63(3), 217-226, https://doi.org/10.1007/BF00395990 https://doi.pangaea.de/10.1594/PANGAEA.961147 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Analytical balance Sartorius BP211D ANT-XXI/4 ANT-XXIII/2 ANT-XXIII/6 Ash free dry mass Ash mass BONGO Bongo net Calculated Calculation according to Madin et al. (1981) Carbon per dry mass Carbon/Hydrogen ratio Carbon/Nitrogen ratio Cobb trawl Comment Container mass Cruise/expedition DATE/TIME DEPTH water Elemental analyzer Perkin Elmer 2400 Event label Gear Hydrogen Hydrogen/Carbon ratio IOS20210060 IOS20210060_A2 IOS20210060_JI22 IOS20210060_LB16 IOS20210060_LC09 IOS20210060_LD11 IOS20210060_LG07 IOS20210060_LG09 IOS20210060_LJ09 IOS20210060_NEWODAS IOS20210060_P12-1 IOS20210060_P12-2 IOS20210060_P26 IOS20210060_P4 IOS20210060_P8 John P. Tully LATITUDE Dataset 2024 ftpangaea https://doi.org/10.1016/j.jembe.2024.15201310.1007/BF00395990 2024-04-23T23:36:33Z Ecosystem models often use wet weights to parameterise biota disregarding their water content. This may be especially erroneous for gelatinous plankton, such as salps and pyrosomes, with high, compared to crustaceans, water content. Poorly quantified residual water should also be corrected when using dry weights for parameterisation. We estimated the residual water content (as well as elemental and organic contents) for seven tunicate species, one pyrosome and six salps (N = 107). Specimens were collected during several research expeditions in the Southern Ocean, the Northeast Pacific, east of New Zealand, and around Hawaii between 2004 and 2021. The residual water content of tunicates was analyzed for inter- and intraspecific variability. The H-surplus method (Madin et al. 1981) was applied for the residual water content calculation. The dataset contains information about the life cycle stage (blastozooid versus oozooid), tissue type (tunic versus whole organism), drying method (oven versus freeze-drying), size, and the elemental and organic contents of the samples. The methods and results of the study are described in detail in Lüskow et al. (submitted). Dataset Southern Ocean PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-158.259000,179.036833,50.941000,-69.039200) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Analytical balance Sartorius BP211D ANT-XXI/4 ANT-XXIII/2 ANT-XXIII/6 Ash free dry mass Ash mass BONGO Bongo net Calculated Calculation according to Madin et al. (1981) Carbon per dry mass Carbon/Hydrogen ratio Carbon/Nitrogen ratio Cobb trawl Comment Container mass Cruise/expedition DATE/TIME DEPTH water Elemental analyzer Perkin Elmer 2400 Event label Gear Hydrogen Hydrogen/Carbon ratio IOS20210060 IOS20210060_A2 IOS20210060_JI22 IOS20210060_LB16 IOS20210060_LC09 IOS20210060_LD11 IOS20210060_LG07 IOS20210060_LG09 IOS20210060_LJ09 IOS20210060_NEWODAS IOS20210060_P12-1 IOS20210060_P12-2 IOS20210060_P26 IOS20210060_P4 IOS20210060_P8 John P. Tully LATITUDE |
spellingShingle |
Analytical balance Sartorius BP211D ANT-XXI/4 ANT-XXIII/2 ANT-XXIII/6 Ash free dry mass Ash mass BONGO Bongo net Calculated Calculation according to Madin et al. (1981) Carbon per dry mass Carbon/Hydrogen ratio Carbon/Nitrogen ratio Cobb trawl Comment Container mass Cruise/expedition DATE/TIME DEPTH water Elemental analyzer Perkin Elmer 2400 Event label Gear Hydrogen Hydrogen/Carbon ratio IOS20210060 IOS20210060_A2 IOS20210060_JI22 IOS20210060_LB16 IOS20210060_LC09 IOS20210060_LD11 IOS20210060_LG07 IOS20210060_LG09 IOS20210060_LJ09 IOS20210060_NEWODAS IOS20210060_P12-1 IOS20210060_P12-2 IOS20210060_P26 IOS20210060_P4 IOS20210060_P8 John P. Tully LATITUDE Lüskow, Florian Balaji, Tanya Pakhomov, Evgeny A Elemental composition and residual water content of seven thaliacean (salps and pyrosomes) species from the world's oceans |
topic_facet |
Analytical balance Sartorius BP211D ANT-XXI/4 ANT-XXIII/2 ANT-XXIII/6 Ash free dry mass Ash mass BONGO Bongo net Calculated Calculation according to Madin et al. (1981) Carbon per dry mass Carbon/Hydrogen ratio Carbon/Nitrogen ratio Cobb trawl Comment Container mass Cruise/expedition DATE/TIME DEPTH water Elemental analyzer Perkin Elmer 2400 Event label Gear Hydrogen Hydrogen/Carbon ratio IOS20210060 IOS20210060_A2 IOS20210060_JI22 IOS20210060_LB16 IOS20210060_LC09 IOS20210060_LD11 IOS20210060_LG07 IOS20210060_LG09 IOS20210060_LJ09 IOS20210060_NEWODAS IOS20210060_P12-1 IOS20210060_P12-2 IOS20210060_P26 IOS20210060_P4 IOS20210060_P8 John P. Tully LATITUDE |
description |
Ecosystem models often use wet weights to parameterise biota disregarding their water content. This may be especially erroneous for gelatinous plankton, such as salps and pyrosomes, with high, compared to crustaceans, water content. Poorly quantified residual water should also be corrected when using dry weights for parameterisation. We estimated the residual water content (as well as elemental and organic contents) for seven tunicate species, one pyrosome and six salps (N = 107). Specimens were collected during several research expeditions in the Southern Ocean, the Northeast Pacific, east of New Zealand, and around Hawaii between 2004 and 2021. The residual water content of tunicates was analyzed for inter- and intraspecific variability. The H-surplus method (Madin et al. 1981) was applied for the residual water content calculation. The dataset contains information about the life cycle stage (blastozooid versus oozooid), tissue type (tunic versus whole organism), drying method (oven versus freeze-drying), size, and the elemental and organic contents of the samples. The methods and results of the study are described in detail in Lüskow et al. (submitted). |
format |
Dataset |
author |
Lüskow, Florian Balaji, Tanya Pakhomov, Evgeny A |
author_facet |
Lüskow, Florian Balaji, Tanya Pakhomov, Evgeny A |
author_sort |
Lüskow, Florian |
title |
Elemental composition and residual water content of seven thaliacean (salps and pyrosomes) species from the world's oceans |
title_short |
Elemental composition and residual water content of seven thaliacean (salps and pyrosomes) species from the world's oceans |
title_full |
Elemental composition and residual water content of seven thaliacean (salps and pyrosomes) species from the world's oceans |
title_fullStr |
Elemental composition and residual water content of seven thaliacean (salps and pyrosomes) species from the world's oceans |
title_full_unstemmed |
Elemental composition and residual water content of seven thaliacean (salps and pyrosomes) species from the world's oceans |
title_sort |
elemental composition and residual water content of seven thaliacean (salps and pyrosomes) species from the world's oceans |
publisher |
PANGAEA |
publishDate |
2024 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.961147 |
op_coverage |
MEDIAN LATITUDE: -23.078470 * MEDIAN LONGITUDE: 41.979381 * SOUTH-BOUND LATITUDE: -69.039200 * WEST-BOUND LONGITUDE: -158.259000 * NORTH-BOUND LATITUDE: 50.941000 * EAST-BOUND LONGITUDE: 179.036833 * DATE/TIME START: 2004-04-12T23:45:00 * DATE/TIME END: 2021-05-27T19:26:00 * MINIMUM DEPTH, water: 0 m * MAXIMUM DEPTH, water: 3200 m |
long_lat |
ENVELOPE(-158.259000,179.036833,50.941000,-69.039200) |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_relation |
Lüskow, Florian; Balaji, Tanya; Pakhomov, Evgeny A (2024): Biased dry weight: The matter of residual water in seven pelagic tunicate species. Journal of Experimental Marine Biology and Ecology, 575, 152013, https://doi.org/10.1016/j.jembe.2024.152013 Madin, L P; Cetta, C M; McAlister, V L (1981): Elemental and biochemical composition of salps (Tunicata: Thaliacea). Marine Biology, 63(3), 217-226, https://doi.org/10.1007/BF00395990 https://doi.pangaea.de/10.1594/PANGAEA.961147 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1016/j.jembe.2024.15201310.1007/BF00395990 |
_version_ |
1799467404622823424 |