Are all cuttlefish squid, or are all squid cuttlefish?

Squid are fast-moving predators, where cuttlefish are slower and move by undulating long fins on the sides of their bodies. You can also gaze into their eyes to tell them apart: squid have round pupils, where cuttlefish pupils are W-shaped. And perhaps the easiest indicator of all? read more

The main difference between cuttlefish and squid is that cuttlefish is a distinctive taxonomic group and squid is a part of it. Which means, all squids are cuttlefish, but all cuttlefish are not squids. read more

TexasToast | Sep 18, 2006 11:47 PM At a charming riverside bistro (not my choice) last week, the waiter said the calamari was "like chains" so we got some. read more

The Cuttlefish is a specific type of gathering of creatures that belongs to the Class of the Cephalapoda, the squids are a sort of cuttlefish by nature. That’s why we can conclude that every squid is a cuttlefish by nature but it is not necessary for every cuttlefish to be a squad at the same time. read more