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

International Bottom Trawl Survey 2024 - Phytoplankton diversity at high spatial and temporal resolution (IFCB) Felipe Artigas Laboratoire d'Océanologie et Géosciences (CNRS - ULCO - U Lille) (Wimereux)

felipe.artigas@univ-littoral.fr Sophie Brasseur

brasseursophie99@gmail.com Luis Chomienne

luischomienne00@gmail.com Valentine Szrama

valentine.szrama@univ-littoral.fr Felipe Artigas Laboratoire d'Océanologie et Géosciences (CNRS - ULCO - U Lille) (Wimereux)

felipe.artigas@univ-littoral.fr 2026-08-05 eng 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. Plankton Imaging EcoTaxa GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type.xml Samplingevent GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type_2015-07-10.xml 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 This work is licensed under a Creative Commons Attribution-NonCommercial (CC-BY-NC) 4.0 License. https://ecotaxa.obs-vlfr.fr/api/collections/by_title?q=International+Bottom+Trawl+Survey+2024+-+Phytoplankton+diversity+at+high+spatial+and+temporal+resolution+%28IFCB%29 See coordinates -0.250477 7.577836 54.700842 49.610419 2024-01-20 2024-02-09 Class Bacillariophyceae Class Choanoflagellatea Class Cryptophyceae Class Dinophyceae Family Dinophysaceae Family Gymnodiniaceae Family Heterocapsaceae Family Protoperidiniaceae Forma Rhizosolenia fragilissima f. fragilissima Genus Bacillaria Genus Chaetoceros Genus Corethron Genus Coscinodiscus Genus Cylindrotheca Genus Delphineis Genus Dinophysis Genus Diploneis Genus Entomoneis Genus Ephemera Genus Euglena Genus Euplotes Genus Gymnodinium Genus Gyrodinium Genus Katodinium Genus Licmophora Genus Navicula Genus Odontella Genus Phaeocystis Genus Plagiogrammopsis Genus Pleurosigma Genus Prorocentrum Genus Pyramimonas Genus Skeletonema Genus Strobilidium Genus Strombidium Genus Thalassionema Genus Thalassiosira Genus Torodinium Genus Warnowia Infraphylum Gnathostomata Phylum Bacillariophyta Phylum Ciliophora Phylum Cnidaria Phylum Haptophyta Species Asterionella glacialis Species Bacterosira constricta Species Chaetoceros compressus Species Chaetoceros danicus Species Chaetoceros socialis Species Coscinodiscus radiatus Species Ditylum brightwellii Species Guinardia delicatula Species Gymnodinium catenatum Species Lauderia annulata Species Lauderia mediterranea Species Leptocylindrus minimus Species Mediopyxis helysia Species Mesodinium rubrum Species Navicula transitans Species Octactis speculum Species Paralia sulcata Species Phaeocystis globosa Species Prorocentrum micans Species Pseudo-nitzschia delicatissima Species Pseudo-nitzschia pungens Species Pseudo-nitzschia seriata Species Rhaphoneis amphiceros Species Rhizosolenia imbricata Species Rhizosolenia setigera Species Scrippsiella acuminata Species Strombidium inclinatum Species Tetraselmis suecica Species Thalassionema nitzschioides Species Thalassiosira gravida Species Tripos furca Superdomain Biota periodic review of origin data unknown Felipe Artigas Laboratoire d'Océanologie et Géosciences (CNRS - ULCO - U Lille) (Wimereux)

felipe.artigas@univ-littoral.fr 2026-07-31T00:23:51.000+00:00 dataset 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