Calamari o Calamaretti (fish). 

Calamari (Squid) are fish with tentacles look like cuttlefish (Sepiidae) are cephalopods that can reach 18 cm in length. Calamaretti, are very small squid and are usually cooked intact. Often are cooked fried (see fritto misto or frittura mista). Unless expressly written on the menu, are normally included in ” fritto misto”, in case ask to the waiter