Quizz marine phytoplankton

Gélatineux : Pelagia et Cténophores (crédit photo : Fabien Lombard)

Gelatinous plankton Pelagia and Ctenophores (Photo : Fabien Lombard)

Diatom genus Cylindrotheca (Photo : Sophie Marro)

Annelid worm (Photo : Fabien Lombard)

Dinoflagellate Ceratium macroceros var macroceros (Photo : Sophie Marro)

Stickers & Goodies

The research vessel "James COOK"

Squid larva (Photo : Fabien Lombard)

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Animation of the biosphere obtained from the ocean color sensor SeaWiFS

Les mésocosmes déployés dans la rade de Villefranche en face de l'observatoire océanologique de Villefranche (© L. Maugendre, LOV)

Dinoflagellate Ceratium arietinum var arietinum (Photo : Sophie Marro)

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Les Dinoflagellés - Ceratium hexacanthum
chaîne de Ceratium hexacanthum qui restent les uns à la suites des autres au fur et à mesure des divisions.
Le mouvement des flagelles est bien visible.

Surface chlorophyll a concentration in the Mediterranean Sea.

Ciliate (Photo : Fabien Lombard)

Crab Zoea larva (Photo : Fabien Lombard)

Acantharia (Photo : Fabien Lombard)

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)

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Illustration in synthesized images of the seasons of the ocean: a year from the Antarctic - Animation Clement Fontana

Acantharia (Photo : Fabien Lombard)