Cuttlefish are a type of cephalopod (literally translated head- foot), which puts them in the same class as squid, octopi and nautilus (those things that look like a squid hiding in a shell) species. Cuttlefish are considered one of the most int... read more
Cuttlefish or cuttles are marine animals of the order Sepiida. They belong to the class Cephalopoda, which also includes squid, octopuses, and nautiluses. Cuttlefish have a unique internal shell, the cuttlebone. Despite their name, cuttlefish are not fish but molluscs. read more
Cuttlefish: Cuttlefish, any of several marine cephalopods of the order Sepioidea, related to the octopus and squid and characterized by a thick internal calcified shell called the cuttlebone. read more