Posts Tagged 'wolf eel'

Animal Update – March 28

national aquarium animal update

Balloonfish in Lurking

A balloonfish has been added to our Lurking exhibit!

national aquarium balloonfish

Balloonfish are mostly nocturnal animals, spending most of their nights feeding on a mixed diet of mollusks, sea urchins and crabs.

Did you know? Balloonfish have fused teeth, especially designed to crush through the shells of their prey!

Like other species of pufferfish, this species will fill with water and expand to nearly twice its size when threatened.

Wolf Eel in Kelp Forest

A small wolf eel has nicely settled into our Kelp Forest exhibit!

national aquarium wolf eel

Did you know? Wolf eels are not actually eels, instead they part of the Anarhichadidae family of “wolf fishes.” These animals are fairly solitary and territorial – they have even been observed in the wild biting at sharks to keep them out of their caves!

This fish lives in the North Pacific from the Sea of Japan, to islands off the coast of Alaska, to the coast of southern California.

Be sure to check back every Friday to find out what’s happening!

Animal Updates – November 15

national aquarium animal update

New Wolf Eel in Kelp Forest

A second wolf eel, former resident of our DC venue, has been introduced into our Kelp Forest exhibit!

national aquarium wolf eel

Did you know? The wolf eel is not a true eel, but part of the Anarhichadidae family of “wolf fishes.” This fish likes to live in rocky areas and is able to squeeze into small crevices due to its long, slender body.

national aquarium wolf eel

Wolf eels are attentive parents. Both males and females will wrap their bodies around the egg mass to keep it in place and protect it from predators. Only one wolf eel will leave the eggs to hunt at a time. A pair of wolf eels may remain together and mate for life.

Be sure to check back every Friday to find out what’s happening!


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