Animal Updates - November 8

Published November 08, 2013

national aquarium animal update

White-blotched river ray in Amazon River Forest

A white-blotched river ray has been introduced into our Amazon River Forest exhibit!

national aquarium white-blotched river ray

Did you know? On average, these rays are only about two feet in length! Their diet mostly consists of freshwater snails and crustaceans.

national aquarium white-blotched river ray

We love this close-up of our white-blotched ray from Flickr user adamcoop68.

This South American species makes its home in Brazil's Xingu river basin.

Because of their limited natural range, these rays have been especially vulnerable to habitat degradation in recent years.

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

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Featured Stories

Jellies in petri dish Welcome to the Jelly Jungle

Deep inside the Institute of Marine and Environmental Technology (IMET) building, the National Aquarium runs a little-known lab. Here we carry out the propagation of jellies, many of which later end up on exhibit in Jellies Invasion. Read on for a peek into the process!

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Cold stunned turtle Cold Stunning: Where, How and Why?

Picture this: You’ve just spent a wonderful, late summer week on Cape Cod, swimming in the ocean and enjoying the sunshine with friends and family. As fall sets in, you know it’s time to head home. You get on the highway, but something strange happens … despite driving for hours, you end up back where you started. You feel sluggish, confused and exhausted. If you were a turtle, you just might be cold-stunned.

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