The LIFE + program "SUBLIMO" aims to analyze, monitor and reduce the loss of marine biodiversity. To understand the issues of the project, it is important to know the life cycle of fish. Analyze biodiversity post-larval stage: The proposed innovative technique in the project is to catch live endangered fish species overexploited or post-larval stage. Halting the loss of biodiversity by supporting fish populations by breeding stock post-larvae down to restocking activities (catch and release of individuals). Follow restocking phases (for released on micro-habitats) thus increasing juvenile survival rates to maintain or increase local fish populations.