FN Archimer Export Format PT C TI Principaux aspects de la dynamique d'une population d'Ophiura texturata en Baie de Douarnenez BT AF guillou, J. ROBERT, Rene AS 1:;2:; FF 1:;2:PDG-RBE-PFOM-PI; SI ARGENTON SE PDG-RBE-PFOM-PI UR https://archimer.ifremer.fr/doc/00090/20160/17813.pdf LA French DT Proceedings paper AB Sampling of Ophiura texturata was carried out during a two year cycle . Demographic structure is obtained using biometric method. The main parameter s of the population are computed . Plurimodal year classes are followed, and the periods of spawning and recruitment are defined . Bathymetric distribution taking into account the seasonal fluctuation is exposed. Segregation of the year classes and cohorts, and variations of their densities are demonstrated. PY 1979 PD SEP CT Proceedings of the European colloquium on Echinoderms, Brussels, 3-8 september 1979 ID 20160 ER EF