Spongocoele
The spongocoele is the large central cavity of the sponge S. the Eau penetrates there via small hundreds Pore S, the ostia, and come out from it by a larger opening, the Oscule. Dépendemment of the body shape of the animal (that is to say Asconoïde, Syconoïde or Leuconoïde), the spongocoele can be summarized with a simple space interns hollow or on the contrary with a complex network of internal hollow structures. Indépendemment of the shape of sponge, the conduits leading to the spongocoele are papered of Choanocyte S, cells provided with Flagelle S which, by agitating them, crééent a current which sends water towards the spongocoele, inside others choanocytes or Amibocyte S digest the nutritive particles.
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