International Bottom Trawl Survey 2024 - Phytoplankton diversity at high spatial and temporal resolution (IFCB)

Sampling event
Latest version published by EcoTaxa on Aug 5, 2026 EcoTaxa

Download the latest version of this resource data as a Darwin Core Archive (DwC-A) or the resource metadata as EML or RTF:

Data as a DwC-A file download 208 records in English (111 KB) - Update frequency: unknown
Metadata as an EML file download in English (25 KB)
Metadata as an RTF file download in English (8 KB)

Description

The IBTS 2024 fisheries campaign (January 20 - February 8, 2024) was coordinated by IFREMER on the "Thalassa" R.V. (French Oceanographic Fleet). Phytoplankton was sampled in the eastern English Channel and the southern North Sea. The Imaging FlowCytoBot enabled imaging of nano- and microphytoplankton (10 µm to 150 µm), every 30 minutes from underwater continuous pumping in surface waters (5m), as well as in surface samples collected by Niskin bottles. Images and metadata were acquired, retrieved from IFCB using the ROI viewer software and the SYKEPIC tool, processed and identified at the Laboratoire d'Océanologie et Géosciences (CNRS UMR 8187 LOG). The discrete dataset corresponds to the 108 stations sampled during the campaign. There are two samples per station to process a total of 10 mL of seawater.

Data Records

The data in this sampling event resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 208 records.

2 extension data tables also exist. An extension record supplies extra information about a core record. The number of records in each extension data table is illustrated below.

Event (core)
208
ExtendedMeasurementOrFact 
8032
Occurrence 
2608

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Versions

The table below shows only published versions of the resource that are publicly accessible.

How to cite

Researchers should cite this work as follows:

Brasseur S, Szrama V, Chomienne L, Palazot M, Libeau A, Artigas L F (2026). Phytoplankton taxonomic diversity in surface waters of the eastern English Channel and southern North Sea during during the International Bottom Trawl Survey (IBTS) 2024

Rights

Researchers should respect the following rights statement:

The publisher and rights holder of this work is EcoTaxa. This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.

GBIF Registration

This resource has been registered with GBIF, and assigned the following GBIF UUID: 257424dd-072d-4b2c-a23e-ccc2857698c9.  EcoTaxa publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF France.

Keywords

Plankton; Imaging; EcoTaxa; Samplingevent

Contacts

Felipe Artigas
  • Metadata Provider
  • Originator
  • Point Of Contact
Laboratoire d'Océanologie et Géosciences (CNRS - ULCO - U Lille) (Wimereux)
FR
Sophie Brasseur
Luis Chomienne
Valentine Szrama

Geographic Coverage

See coordinates

Bounding Coordinates South West [49.61, -0.25], North East [54.701, 7.578]

Taxonomic Coverage

No Description available

Phylum Bacillariophyta, Ciliophora, Cnidaria, Haptophyta
Class Bacillariophyceae, Choanoflagellatea, Cryptophyceae, Dinophyceae
Family Dinophysaceae, Gymnodiniaceae, Heterocapsaceae, Protoperidiniaceae
Genus Bacillaria, Chaetoceros, Corethron, Coscinodiscus, Cylindrotheca, Delphineis, Dinophysis, Diploneis, Entomoneis, Ephemera, Euglena, Euplotes, Gymnodinium, Gyrodinium, Katodinium, Licmophora, Navicula, Odontella, Phaeocystis, Plagiogrammopsis, Pleurosigma, Prorocentrum, Pyramimonas, Skeletonema, Strobilidium, Strombidium, Thalassionema, Thalassiosira, Torodinium, Warnowia
Species Asterionella glacialis, Bacterosira constricta, Chaetoceros compressus, Chaetoceros danicus, Chaetoceros socialis, Coscinodiscus radiatus, Ditylum brightwellii, Guinardia delicatula, Gymnodinium catenatum, Lauderia annulata, Lauderia mediterranea, Leptocylindrus minimus, Mediopyxis helysia, Mesodinium rubrum, Navicula transitans, Octactis speculum, Paralia sulcata, Phaeocystis globosa, Prorocentrum micans, Pseudo-nitzschia delicatissima, Pseudo-nitzschia pungens, Pseudo-nitzschia seriata, Rhaphoneis amphiceros, Rhizosolenia imbricata, Rhizosolenia setigera, Scrippsiella acuminata, Strombidium inclinatum, Tetraselmis suecica, Thalassionema nitzschioides, Thalassiosira gravida, Tripos furca

Temporal Coverage

Start Date / End Date 2024-01-20 / 2024-02-09

Additional Metadata

Supporting/Funding projects: - French State – ERDF - Hauts-de-France Region- Project (CPER) - Approche Intégrée des Défis Maritimes et Littoraux (IDÉAL) - 2021-2028 - Horizon 2020 INFRAIA 01-2019 - Joint European Research Infrastructure of Coastal Observatories - Science, Surveillance, and Systems - JERICO S3 (2019-2024) (Grant Agreement ID: 871153). - Priority Research Project “Ocean and Climate” PPR RiOMar (2022-2028) supported by a France 2030 grant (ANR-22-POE-0006) - Priority Research Project “Ocean and Climate” PPR Future OBS (2022-2028) supported by a France 2030 grant (ANR-22-POCE-0004) - operated by the French National Research Agency - Horizons-CL6-2022-BIODIV-01-0 Observing and mapping marine ecosystems - Next Generation Tools - OBAMA - NEXT (2022-2026) - Grant agreement ID: 101081642. - HORIZON-MISS-2022-OCEAN-01-07 - Integration of biodiversity monitoring data into the Digital Twin Ocean - DTO BioFlow (2023-2027) - Grant agreement ID: 101112823. Many thanks to the captain and crew members of the "Thalassa" Research Vessel (FOF), the PIs from IFREMER, scientists, engineers, technicians and interns from different institutions participating in the IBTS 2024 cruise. SISMER reference of IBTS 2024: AUBER Arnaud, CABOCHE Josselin, BLED DEFRUIT Geoffrey (2024) IBTS 2024 cruise, RV Thalassa, https://doi.org/10.17600/18002960

Maintenance Description periodic review of origin data