It is not Sphyraena sphyraena, it is Sphyraena viridensis.

Thanks, Roberto. What are the differences between both species? I thought Sphyraena sphyraena was Mediterránean especie....

Sphyraena sphyraena: he has not black lines (sometimes inaccurate sources report erroneously picture with lines) and very hard to to approach to take pictures

Sphyraena viridensis: he has black lines and easy to to approach to take pictures

If you use www.fishbase.org or the books of Patrick Louisy you has good identification.

Thank you very much