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Coral ReefFish

Longhorn Cowfish

Lactoria cornuta

A box-shaped fish with an unmistakable pair of horns.

Longhorn Cowfish explore warm reefs looking for small animals. Their angular bodies and forward-pointing horns make them easy to recognize.

Find this SeaPal in the card gallery
SeaRealm card featuring Longhorn Cowfish

From field guide to game table

Bring this Longhorn Cowfish home

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1 deck

Quick dive

Creature passport

Home
Tropical Indo-Pacific waters, including the Red Sea.
Favorite foods
Sponges, worms, mollusks, small crustaceans, and small fish.
Size check
Card reference: fork length 10”; weight ~180g. Fork length ends at the fork in the tail. Weight is estimated from a published length–weight relationship.

Tell-your-friends facts

Four wonderfully wild things

  1. 1

    It belongs to the boxfish family.

  2. 2

    Its front horns resemble those of a cow.

  3. 3

    It can release a toxin that discourages predators.

  4. 4

    It searches the bottom for many different kinds of food.

Ocean superpower

Built to be amazing

It can blow water into sand to uncover hidden worms.

Junior scientist tip

What should I look for?

Spot a rigid-looking, boxy body and two long horns above the eyes.

Grown-up research links

We used trusted science organizations to check this profile.