What is the phylum of sepia?

Mollusca
Lophotrochozoa

All this is further explained here. Simply so, what is sepia in biology?

1. (Science: zoology) The common European cuttlefish. A genus comprising the common cuttlefish and numerous similar species. 2. A pigment prepared from the ink, or black secretion, of the sepia, or cuttlefish.

Beside above, what type of fish is sepia? Cuttlefish or cuttles are marine molluscs of the order Sepiida. They belong to the class Cephalopoda, which also includes squid, octopuses, and nautiluses.

Beside this, what is the scientific name of sepia?

Sepiida

What is the phylum of cuttlefish?

Mollusca Lophotrochozoa