Mahi mahi, Dolphinfish, Dorado & Lampuga, all names for the Coryphaena hippurus! These colourful fish are found in the Mediterranean Sea at this time of year (August-November), often aggregating underneath objects floating on the surface.
They live for up to five years, and can get to a meter in length!
By Save the Med Foundation.
In Catalan they're called llampuga, llampec or daurat.