Jellyfish Leuckaztiara octona (Photo : Fabien Lombard)
Copepode Coryceide  (Photo : Fabien Lombard)
Dinoflagellate Ceratium ranipes grd mains (Photo : Sophie Marro)
Diatoms - Life in glass houses
Champions of photosynthesis, these unicellular organisms appeared at the time of dinosaurs.They produce a quarter of the oxygen we breathe.
 
 
 
			Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)
Dinoflagellate Ceratium teresgyr (Photo : Sophie Marro)
Diatom genus Cylindrotheca (Photo : Sophie Marro)
The seasonal evolution of the chlorophyll a concentration as seen by a « water color » satellite (SeaWifs) in the Atlantic Ocean.
 
 
 
 
 
			Coccolithophore  (Photo : Sophie Marro)
Dinoflagellate Ceratium praelongum (Photo : Sophie Marro)
Ostracodes  (Photo : Fabien Lombard)
Dinoflagellate Ceratium pentagonum var robustum (Photo : Sophie Marro)
Siphonophore  Forskalia formosa (Photo : Fabien Lombard)
Surface chlorophyll a concentration in the global ocean.
Ctenaria Eucharis multicornis  (Photo : Fabien Lombard)
Ctenaria Lampetia pancerina  (Photo : Fabien Lombard)
Instrumented buoy (Photo : David Luquet)