Date (Creation)

2021-03-01

Date (Publication)

2022-01-05

Identifier

FR-330-715-368-00032-IFR_BIOINFO_SEQ_160_FISH_GOLF_LION_BISCAY

Identifier

DOI:10.12770/47a8e408-9612-4228-a655-e26d9e70745c

Credit

Project FORESEA

GEMET - INSPIRE themes, version 1.0

• Habitats and biotopes

Thèmes Sextant

• /Biological Environment/Bioinformatics

ODATIS aggregation parameters and Essential Variable names

• Bioinformatics

Type de jeux de donnée ODATIS

• Analysis data

Use limitation

CC-BY (Creative Commons - Attribution)

Access constraints

License

Use constraints

License

Other constraints

Data available upon request to authors.

Spatial representation type

grid Grid

Metadata language

English

Character set

utf8 UTF8

Reference system identifier

EPSG / WGS 84 (EPSG:4326) / 8.6

Number of dimensions

0

Cell geometry

Area

Distribution format

• ( )

OnLine resource

/home/ref-bioinfo-extranet/ifremer/marbec/foresea/ ( NETWORK:LINK )

OnLine resource

Digital Object Identifier (DOI) ( DOI )

Hierarchy level

Dataset

Statement

Genetic diversity is often considered a key factor in a species’ ability to adapt to environmental changes. However, there is variability in genetic diversity among species, and the natural determinants of this variability remain poorly understood, particularly within certain taxonomic groups. The objective of this study, conducted as part of the FORESEA project, was to understand the biological, ecological, and biogeographic factors that explain differences in genetic diversity among marine fish. Therefore, we collected a total of 160 marine fish individuals, encompassing 100 different species. Sampling was conducted in two geographic regions: the Gulf of Lion in the Mediterranean and the Bay of Biscay in the Atlantic (occasionally extending to the English Channel). Our goal was to get one individual per species to represent as many species as possible in both regions. Tissue samples were preserved in 95% ethanol prior to the extraction of total genomic DNA. Subsequently, genomic libraries were prepared by Integragen, and two sequencing runs were performed using the Illumina NovaSeq 6000 platform. Whole genomes of each individual were sequenced to a minimum depth of 15×, enabling near-complete representation of each diploid genome.

File identifier

47a8e408-9612-4228-a655-e26d9e70745c XML

Metadata language

English

Character set

UTF8

Hierarchy level

Non geographic dataset

Date stamp

2026-07-10T12:17:37.296219Z

Metadata standard name

ISO 19115-3 - SEXTANT

Metadata standard version

1.0