Cage for aquatic cultivation of e.g. gastropod, has mesh arranged on structural assembly formed by plates, and tether holding mesh on lips, where mesh is flexible and has openings for withdrawing, introducing or feeding animals

摘要

The cage has a structural assembly formed by a series of superimposed plates, and an outer covering mesh (2) arranged on the assembly. Each plate has a circular base with perforations and surrounded by a perpendicular edge defining lips, where the plates are made of rigid plastic e.g. polypropylene. A tether holds the mesh on the lips, and the mesh has lateral openings for withdrawing/introducing animals or for feeding the animals, where the mesh is flexible and made of plastic.