Octopus vulgaris as new species for the diversification in the Mediterranean aquaculture

Octopus vulgaris (common octopus) is considered a new species for the diversification in Mediterranean aquaculture. Octopus vulgaris like other cephalopods is carnivorous (Lee, 1994). One of the most important problems related to the production of new species is the diet, The study of digestive enzymes it is important to know the nutritional habits of the new species to breed in order to create appropriated diets protocols