Dataset

Occurrence of Eukaryotes in the size fraction 5-20 micrometres, collected worldwide during the Tara Oceans expedition (2009-2013) using a ring net and analysed by environmental High Content Fluorescence Microscopy (e-HCFM).

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The Tara Oceans project sampled contrasting ecosystems of the world oceans during a three-year expedition (2009-2013), collecting environmental data and plankton, from viruses to metazoans, on board the 36-metre Tara Schooner. It surveyed 210 ecosystems in 20 biogeographic provinces, collecting over 35,000 samples of seawater and plankton. Samples were later analysed using modern sequencing and state-of-the-art imaging technologies.

Citation: Colin, S., Coelho, L.P., Berthelot, H., Soun, C., Dimier, C., Picheral, M., Searson, S., Kandels-Lewis, S., Tara Oceans Consortium Coordinators, Karsenti, E., Pesant, S., Sunagawa, S., Bowler, C., Bork, P., Pepperkok, R., de Vargas, C.: (2020) Occurrence of Eukaryotes in the size fraction 5-20 micrometres, collected worldwide during the Tara Oceans expedition (2009-2013) using a ring net and analysed by environmental High Content Fluorescence Microscopy (e-HCFM).

Published: September 17, 2025 at 08:37

URL: https://ipt.vliz.be/eurobis/resource?r=tara_ehcfm_h5

1,831
occurrence records
2,053
measurements and facts
97
taxa
24
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 1,831
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_ACCEPTED_NAME 14
0.8%
MARINE_UNSURE 6
0.3%

Measurement types

DNA derived data