Articles relating to the Cuttlefish (order Sepiida), marine molluscs. They belong to the class Cephalopoda which also includes squid, octopuses, and nautiluses. Cuttlefish have a unique internal shell, the cuttlebone, which is used for control of buoyancy.

Subcategories

This category has the following 3 subcategories, out of 3 total.

S