Néphridie

The Néphridie is the body excretor of the Invertébrés. One distinguishes several kinds from them:

  • Protonéphridie , néphridie of the Triploblastique S Acœlomates equipped with a secreting cell (Cell-flame) and of a collecting channel.

  • Néphridie with solénocytes which is of the cells excrétrices whipped of protonéphridiale type met at the Annélides Polychètes and of the Céphalochordés.
  • Métanéphridie , néphridie of Annélides. Métamérisé, it is made of a channel néphridien and a cilié house (Néphrostome) which opens in the cœlomic Cavité segment which precedes.

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