Puzzle Zooplankton : Larva Calamar

Dinoflagellate Ceratium pentagonum var robustum (Photo : Sophie Marro)

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Colony of dinoflagellates Ceratium hexacanthum. In the video, one can observe the movement of the flagella. (Video : Sophie Marro)

Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)

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Phronimes - Monstres des tonneaux
Recyclant salpes et méduses, la femelle phronime construit des tonneaux gélatineux et y élève sa progéniture.

Instrumented buoy (Photo : David Luquet)

Diatom genus Coscinodiscus (Photo : Sophie Marro)

Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)

Dinoflagellate Ceratium tripos (Photo : Sophie Marro)

Phytoplankton bloom observed in the Barents Sea (North of Norway) in August 2010 by the ocean color sensor MODIS onboard NASA satellite Aqua. Changes in ocean color result from modifications in the phytoplankton composition and concentration. The green colors are likely associated with the presence of diatoms. The shades of light blue result from the occurrence of coccolithophores, phytoplankton organisms that strongly reflect light due to their chalky shells - Source : NASA's Earth Observatory (http:/earthobservatory.nasa.gov)

Jellyfish Aequorea aequorea (Photo : Fabien Lombard)

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Les mésocosmes déployés dans la rade de Villefranche (© L. Maugendre, LOV)

Gelatinous plankton Pelagia and Ctenophores (Photo : Fabien Lombard)

Underwater glider (Photo : David Luquet)

Instrumented buoy (Photo : David Luquet)

Instrumented buoy (Photo : Emilie Diamond)

Diatom genus Chaetoceros (Photo : Sophie Marro)

Scientists collecting seawater samples from the rosette (Photo : Stacy Knapp, Woods Hole Oceanographic Institution)