Adverse effects of ocean acidification on early development of squid (Doryteuthis pealeii), supplement to: Kaplan, Maxwell B; Mooney, T Aran; McCorkle, Daniel C; Cohen, Anne L (2013): Adverse Effects of Ocean Acidification on Early Development of Squid (Doryteuthis pealeii). PLoS ONE, 8(5), e63714

• Main Authors: Kaplan, Maxwell B, Mooney, T Aran, McCorkle, Daniel C, Cohen, Anne L
• Format: Dataset
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 2013
• Subjects: Animalia; Bottles or small containers/Aquaria <20 L; Coast and continental shelf; Development; Doryteuthis pealeii; Growth/Morphology; Laboratory experiment; Mollusca; Nekton; North Atlantic; Pelagos; Reproduction; FOS Medical biotechnology; Single species; Temperate; Species; Duration, number of days; Incubation duration; Time of day; Age; Sample code/label; Experiment; Aquarium number; Individuals; Eggs, hatched; Identification; Length; Treatment; Description; Surface area; Temperature, water; Temperature, water, standard error; pH; pH, standard error; Salinity; Salinity, standard error; Alkalinity, total; Alkalinity, total, standard error; Aragonite saturation state; Aragonite saturation state, standard error; Carbonate system computation flag; Carbon dioxide; Partial pressure of carbon dioxide water at sea surface temperature wet air; Fugacity of carbon dioxide water at sea surface temperature wet air; Bicarbonate ion; Carbonate ion; Carbon, inorganic, dissolved; Calcite saturation state; Potentiometric; Potentiometric titration; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. 2010; Ocean Acidification International Coordination Centre OA-ICC; Mooney; Ocean acidification
• Online Access: https://dx.doi.org/10.1594/pangaea.830716; https://doi.pangaea.de/10.1594/PANGAEA.830716

Anthropogenic carbon dioxide (CO2) is being absorbed into the ocean, altering seawater chemistry, with potentially negative impacts on a wide range of marine organisms. The early life stages of invertebrates with internal and external aragonite structures may be particularly vulnerable to this ocean acidification. Impacts to cephalopods, which form aragonite cuttlebones and statoliths, are of concern because of the central role they play in many ocean ecosystems and because of their importance to global fisheries. Atlantic longfin squid (Doryteuthis pealeii), an ecologically and economically valuable taxon, were reared from eggs to hatchlings (paralarvae) under ambient and elevated CO2 concentrations in replicated experimental trials. Animals raised under elevated pCO2 demonstrated significant developmental changes including increased time to hatching and shorter mantle lengths, although differences were small. Aragonite statoliths, critical for balance and detecting movement, had significantly reduced surface area and were abnormally shaped with increased porosity and altered crystal structure in elevated pCO2-reared paralarvae. These developmental and physiological effects could alter squid paralarvae behavior and survival in the wild, directly and indirectly impacting marine food webs and commercial fisheries. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) 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 2014-03-18.