#$%^&*AU2015201804A120151029.pdf#####ABSTRACT Disclosed herein is a habitat reef for lobsters and sea cucumbers. A concrete reef housing having a rectangular parallelepiped case structure is provided to form habitat space for lobsters or sea cucumbers therein. Passages are formed in the reef housing to enable lobsters or sea cucumbers to come into or out of the habitat space or allow for the flow of seawater through the habitat space. A porous eco-plate partitioning the habitat space into upper and lower spaces is disposed in the internal habitat space of the reef housing. Thereby, corner space and rough surfaces to which sea cucumbers can easily latch, dark shaded space required for food activity of lobsters, aestivation of sea cucumbers, etc. can be satisfactorily provided in the reef housing. Fry or shellfish, which are prey for adult lobsters, can be effectively swarmed onto and around the inner and outer surfaces of the reef housing.1/7 10 la 3 4 5a 1 3a 5 5 3 a lb 2 [FIG. 1]
