Dataset

Occurrence of Eukaryotes in the size fraction 20-180 micrometres, collected worldwide during the Tara Oceans expedition (2009-2013) using a ring net and analysed by environmental High Content Fluorescence Microscopy (e-HCFM).

EurOBIS MeasurementOrFact Open in mapper Explore occurrences

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: Coelho, L.O., Colin, S., Berthelot, H., Santangeli, L., Lombard, F., Carsique, M., Dvorak, E., Pierella, J., Vincent, F., Dimier, C., Picheral, M., Searson, S., Kandels-Lewis, S., Tara Oceans Consortium Coordinators, Karsenti, E., Pesant, S., Sunagawa, S., C., Bowler, Bork, P., Pepperkok, R., de Vargas C.,; (2020) Occurrence of Eukaryotes in the size fraction 20-180 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 08:31

URL: https://ipt.vliz.be/eurobis/resource?r=tara_ehcfm_h20

Peer Bork
European Molecular Biology Laboratory

Juan Pierella
Institut de Biologie de l'École Normale Supérieure

Flora Vincent
Institut de Biologie de l'École Normale Supérieure

Shinichi Sunagawa
ETH Zurich; Department of Biology; Institute of Microbiology

Chris Bowler
Institut de Biologie de l'École Normale Supérieure

Tara Oceans Consortium
Tara Oceans Consortium

Flanders Marine Institute (VLIZ)
Flanders Marine Institute (VLIZ)

2,077
occurrence records
2,338
measurements and facts
135
taxa
29
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 2,077
100.0%

Quality flags

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

Flag Dropped Records
NO_ACCEPTED_NAME 35
1.7%
MARINE_UNSURE 10
0.5%
NOT_MARINE 3
0.1%

Measurement types

DNA derived data