The larvae of congeneric gastropods showed differential responses to the combined effects of ocean acidification, temperature and salinity

Zhang, Haoyu; Cheung, S G; Shin, Paul K S

The larvae of congeneric gastropods showed differential responses to the combined effects of ocean acidification, temperature and salinity

2014

Zhang, Haoyu | Cheung, S G | Shin, Paul K S

The tolerance and physiological responses of the larvae of two congeneric gastropods, the intertidal Nassarius festivus and subtidal Nassarius conoidalis, to the combined effects of ocean acidification (PCO2 at 380, 950, 1250 ppm), temperature (15, 30 degrees C) and salinity (10, 30 psu) were compared. Results of three-way ANOVA on cumulative mortality after 72-h exposure showed significant interactive effects in which mortality increased with pCO(2) and temperature, but reduced at higher salinity for both species, with higher mortality being obtained for N. conoidalis. Similarly, respiration rate of the larvae increased with temperature and pCO(2) level for both species, with a larger percentage increase for N. conoidalis. Larval swimming speed increased with temperature and salinity for both species whereas higher pCO(2) reduced swimming speed in N. conoidalis but not N. festivus. The present findings indicated that subtidal congeneric species are more sensitive than their intertidal counterparts to the combined effects of these stressors. (c) 2014 Elsevier Ltd. All rights reserved.

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AGROVOC Keywords

alkalinity animalia behaviour carbon carbon dioxide mollusca mortality north pacific ph respiration respiration rate salinity species speed swimming temperature water zooplankton

Bibliographic information

Publisher

PANGAEA

Other Subjects

Infrared spectrometric; Carbonate ion; Laboratory experiment; Time in hours; Carbonate system computation flag; Dissolved; Calculated using co2sys; Potentiometric; Ocean acidification international coordination centre; Nassarius conoidalis; Pelagos; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Mortality/survival; Respiration rate per individual; Treatment; Potentiometric titration; Bottles or small containers/aquaria (<20 l); Calculated using seacarb after nisumaa et al. (2010); Dispersal velocity; Standard deviation; Calcite saturation state; Replicates; Bicarbonate ion; Total scale; Tropical; Inorganic; Nassarius festivus; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Nbs scale; Total; Oa-icc; Aragonite saturation state; Single species; Partial pressure of carbon dioxide; Coast and continental shelf

Language

English

Format

text/tab-separated-values, 3136 data points

License

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

Type

Dataset

Source

Supplement to: Zhang, Haoyu; Cheung, S G; Shin, Paul K S (2014): The larvae of congeneric gastropods showed differential responses to the combined effects of ocean acidification, temperature and salinity. Marine Pollution Bulletin, 79(1-2), 39-46, https://doi.org/10.1016/j.marpolbul.2014.01.008

In AGRIS since: 2024-11-28

Modification date: 2025-05-22

Format: Dublin Core

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This bibliographic record has been provided by Alfred Wegener Institute for Polar and Marine Research

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Links

DOI DOI https://cran.r-project.org/package=seacarb

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