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Deep SeaInvertebrate

Peacock Squid

Taonius spp.

Glass skin, giant eyes, and lights underneath.

The peacock squid belongs to a family nicknamed glass squids for their nearly transparent bodies. Giant eyes and carefully placed light organs help it watch and hide at the same time.

Find this SeaPal in the card gallery
SeaRealm card featuring Peacock Squid

From field guide to game table

Bring this Peacock Squid home

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Quick dive

Creature passport

Home
Species of Taonius drift through deep midwater in oceans around the world.
Favorite foods
It hunts fishes, crustaceans, and other small midwater animals.
Size check
Mantle up to about 26 in (66 cm), with arms and tentacles beyond

Tell-your-friends facts

Four wonderfully wild things

  1. 1

    Peacock squids belong to the transparent glass-squid family Cranchiidae.

  2. 2

    Their huge bulging eyes scan a wide area of dark water.

  3. 3

    Photophores beneath the eyes shine downward and help erase the animal's shadow.

  4. 4

    A clear body reveals internal organs that are packed into a compact central bundle.

Ocean superpower

Built to be amazing

It can hold ink inside its body cavity to darken itself like a curtain.

Junior scientist tip

What should I look for?

Look for a clear tapered body, bulbous eyes, and light organs below them.

Grown-up research links

We used trusted science organizations to check this profile.