Archive for the 'Animal Update' Category



Animal Update – March 14

national aquarium animal update

Purple Urchins in Surviving Through Adaptation

Five purple sea urchins have been added to our Surviving Through Adaptation exhibit.

national aquarium sea urchin

Did you know? Sea urchins are sometimes referred to as sea hedgehogs! These spiny animals are echnioderms – they’re related to sea stars, sand dollars and sea cucumbers.

Sea urchins have movable spines that are used mostly for protection. Depending on the species, the spines can be solid, hollow or filled with poison!

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

Animal Update – March 7

national aquarium animal update

Blue Hamlet in Atlantic Coral Reef

A blue hamlet has been added to our Atlantic Coral Reef exhibit!

national aquarium blue hamlet

This fish, named for its iridescent blue hue, is native to Atlantic coral reef habitats (from the Florida Keys to Mexico).

Blue hamlets are typically very shy. They spend most of their days hiding in reef crevices.

Map Puffer in Blacktip Reef

Did you know? The map puffer is one of six species of pufferfish on exhibit in Blacktip Reef!

national aquarium map puffer

Map pufferfish can be found in reef habitats throughout the Indo-Pacific. Their oval shape and distinctive pattern make these fish easy to spot!

Map puffers are solitary animals. They mostly feed on invertebrates, sponges and algaes.

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

Animal Update – February 28

national aquarium animal update

Graysby in Atlantic Coral Reef exhibit! 

A graysby has been added to our Atlantic Coral Reef exhibit!

national aquarium graysby

Did you know? Graysby fish are solitary and secretive animals. The often spend most of their day hiding in spots within the coral reefs where they make their home.

Graysbys vary in coloration from light grey to brown. These fish are covered in many small reddish spots!

national aquarium graysby

The graysby’s range includes the Western Atlantic Oceans from North Carolina to southern Florida, as well as the Gulf of Mexico and the Caribbean Sea.

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

Animal Update – February 21

national aquarium animal update

California Moray in Kelp Forest

A California moray eel was recently added to our Kelp Forest exhibit!

national aquarium california moray

This species of moray, native to southern California (from Santa Barbara to Baja), varies in coloration from dark brown to green and can grow to be up to five feet in length!

California moray eels live in the crevices or holes along shallow reef areas. These eels feed mostly at night on crustaceans, octopuses, sea urchins and small fish.

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

Animal Update – February 14

national aquarium animal update

New Discus in the Amazon River Forest

We’ve added discus to our Flooded Forest gallery within the Amazon River Forest exhibit!

discus fish national aquarium

Found in slow-moving freshwater, discus live in tributaries in the Amazon River Basin. Schools of discus fish hide in underwater debris to avert predators.

discus fish national aquarium

Did you know? These fish are great parents. Both mom and dad will guard the eggs, fanning them with their fins and picking off any that go bad to keep the clutch from growing fungus.

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


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