Seawater carbonate chemistry and gamete intraspecific differences and adaptability of sea urchin ...

• Main Authors: Asnicar, Davide, Locatello, Lisa, Zanovello, Laura, Minichino, Riccardo, Masiero, Luciano, Munari, M, Marin, Maria Gabriella
• Format: Dataset
• Language: unknown
• Published: PANGAEA 2024
• Subjects: Animalia; Benthic animals; Benthos; Coast and continental shelf; Containers and aquaria 20-1000 L or < 1 m**2; Echinodermata; Laboratory experiment; Mediterranean Sea; Paracentrotus lividus; Reproduction; FOS: Medical biotechnology; Single species; Temperate; Event label; Type of study; Species, unique identification; Species, unique identification URI; Species, unique identification Semantic URI; Site; Identification; Treatment; pH; Time in minutes; Replicate; Number; Viability; Temperature, water; Salinity; Comment; Average path velocity; Straight line velocity; Curvilinear velocity; Experiment duration; Eggs; Eggs, standard error; Eggs, diameter; Diameter, standard error; Mass; Mass, standard error; Lipids per egg; Lipids, standard error; Total protein per egg; Proteins, standard error; Total carbohydrate per egg; Carbohydrates, standard error; Total energy per egg; Total energy per egg, standard error; pH, standard deviation; Temperature, water, standard deviation; Salinity, standard deviation; Ocean acidification
• Online Access: https://dx.doi.org/10.1594/pangaea.970016; https://doi.pangaea.de/10.1594/PANGAEA.970016

Egg physical characteristics, biochemical composition, and fatty acid profiles were assessed after two and six months of exposure, while sperm viability and velocity were analyzed after six months of exposure. Considering the documented intraspecific variability in response to ocean acidification, this study involved two populations of Paracentrotus lividus. One population was sampled from the highly variable lagoon of Venice (Site 1), while the other was obtained from a coastal area (Site 2) characterized by more stable environmental conditions and facing minimal anthropogenic stress.This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were provided by the author of the related paper (see Related to) to the OA-ICC data curator. In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2024) was used to compute ...