The shapefile contains the priority habitats of the Campania Region (inside 24 NM) produced in the framework of the FEAMP-ISSPA Project by CNR-ISMAR. It is the results of a bibliographic review coupled with new data (FEAMP-ISSPA) and recovered geophysics data collected by CNR-ISMAR through the years. The shapefile includes coralligenous, maerl, Posidonia oceanica, Cymodocea nodosa, photophilic algae, bioconstructions, and cold-water corals.