CIESM MOST WANTED SHARKS (preferably alive)

The following shark species have not been observed for a long time in the Mediterranean Sea ...
Are they locally extinct ? Choose any shark below.

Any documented, reliable / verifiable evidence (published paper / Ph.D thesis / photo) leading us to update a shark record up to a recent year will grant you a well deserved award.
Submit your info to the CIESM Shark Task Force.