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.
Dinoflagellate Ceratium arietinum var arietinum (Photo : Sophie Marro)
Deployment of a profiling float (Photo : Jean-JacquesPangrazi)
Carte bathymétrique de la Mer Méditerranée
Profiling float (Photo : David Luquet)
Dinoflagellate Ceratium macroceros var macroceros (Photo : Sophie Marro)