Seawater carbonate chemistry and reproductive properties of the benthic copepod Tigriopus japonicus and gastropod Babylonia japonica in a laboratory experiment

Kita, Jun; Kikkawa, Takashi; Asai, Takamasa; Ishimatsu, Atsushi

Seawater carbonate chemistry and reproductive properties of the benthic copepod Tigriopus japonicus and gastropod Babylonia japonica in a laboratory experiment

2013

Kita, Jun | Kikkawa, Takashi | Asai, Takamasa | Ishimatsu, Atsushi

We investigated the effects of elevated pCO2 in seawater both on the acute mortality and the reproductive properties of the benthic copepod Tigriopus japonicus and gastropod Babylonia japonica with the purpose of accumulating basic data for assessing potential environmental impacts of sub-sea geological storage of anthropogenic CO2 in Japan. Acute tests showed that nauplii of T. japonicus have a high tolerance to elevated pCO2 environments. Full life cycle tests on T. japonicus indicated NOEC = 5800 µatm and LOEC = 37,000 µatm. Adult B. japonica showed remarkable resistance to elevated pCO2 in the acute tests. Embryonic development of B. japonica showed a NOEC = 1500 µatm and LOEC = 5400 µatm. T. japonicus showed high resistance to elevated pCO2 throughout the life cycle and B. japonica are rather sensitive during the veliger stage when they started to form their shells.

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AGROVOC Keywords

alkalinity animalia arthropoda benthos carbon carbon dioxide development duration eggs identification mollusca ph reproduction salinity south pacific species temperature water zooplankton

Bibliographic information

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PANGAEA

Other Subjects

Potentiometric titration; Bicarbonate ion; Tigriopus japonicus; Calculated using seacarb after nisumaa et al. (2010); Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Per egg capsules; Per spawned females; Spawning times; Benthic animals; Nbs scale; Number of spawning events; Containers and aquaria (20-1000 l or < 1 m**2); Pelagos; Standard deviation; Carbonate ion; Calculated using co2sys; Potentiometric; Inorganic; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Life stage; Embryos; Ocean acidification international coordination centre; Dissolved; Single species; Number of days; Hatching rate; Laboratory strains; Babylonia japonica; Aragonite saturation state; Total scale; Total; Laboratory experiment; Male; Oa-icc; Undeveloped embryos/capsule ratio; Carbonate system computation flag; Calcite saturation state

Language

English

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text/tab-separated-values, 1960 data points

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CC-BY-3.0: Creative Commons Attribution 3.0 Unported, Access constraints: unrestricted, info:eu-repo/semantics/openAccess

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Supplement to: Kita, Jun; Kikkawa, Takashi; Asai, Takamasa; Ishimatsu, Atsushi (2013): Effects of elevated pCO2 on reproductive properties of the benthic copepod Tigriopus japonicus and gastropod Babylonia japonica. Marine Pollution Bulletin, 73(2), 402-408, https://doi.org/10.1016/j.marpolbul.2013.06.026

In AGRIS since: 2024-11-28

Modification date: 2024-11-28

Format: Dublin Core

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Seawater carbonate chemistry and reproductive properties of the benthic copepod Tigriopus japonicus and gastropod Babylonia japonica in a laboratory experiment

2013

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