The present invention relates to a sea cucumber habitat reef and, more specifically, to a sea cucumber habitat reef which integrates a habitat reef body and a habitat reef bridge for supporting the habitat reef body at the lower part by making them with concrete, arranges a venturi type path space with estivation functions or multi-layered space capable of the sedimentation of floating matters as a habitat space, forms them to penetrate through the habitat reef body, reasonably arranges a space required in the foraging activity, rest and summer estivation of sea cucumber on the habitat reef by forming an estivation space of a rectangular form in the habitat reef bridge, conveniently accumulates various floating matters such as seaweed pieces, fish and shellfish residues, mud and the like which are the feeds of sea cucumber in a relevant space while ocean is smoothly circulated to the habitat space supplied to the habitat reef body, promotes the effective swarm, effective protection and rapid growth of sea cucumber by providing an optimal habitat structure suitable for the foraging activity and the growth of sea cucumber, and is able to sufficiently secure required sea cucumber resources by preventing the subsidence of the habitat reef body through poor ground and preventing the reduction of the characteristic functions of sea cucumber even when the input of the habitat reef to a relevant zone is minimized. The sea cucumber habitat reef is able to sharply increase an amount of sea cucumber by easily harvesting the sea cucumber from the habitat reef in harvest season and is able to be used for shellfish breeding such as abalone and the like except for sea cucumber or sea jungle development in necessity.본 발명은 해삼어초에 관한 것으로서, 더욱 상세하게는 해삼의 서식공간이 제공된 어초본체와 상기 어초본체를 하부측에서 지지하는 어초다리를 콘크리트 재질로 하여 일체로 형성시키고, 하면기능이 부여된 벤츄리형 통로공간 또는 부유물의 퇴적이 가능한 다층식 공간을 상기 서식공간으로 하여 어초본체상에 관통 형성시키며, 어초다리 부분에는 직사각홈 형태의 하면공간을 형성시킴으로서, 해삼의 먹이활동과 휴식 및 여름철 하면에 필요한 공간을 어초상에 합리적으로 배치시키는 동시에, 어초본체에 제공된
