The National Aquarium is closed today, Monday, September 15, 2025, for a facilities-related issue. There is no threat to any animals. Thank you for your patience!

Oceans A to Z

Learn your aquatic ABCs—from anemones to zebra mussels and every letter in between—with Oceans A to Z.

Multimedia J is for Jellies

Multimedia K is for Kemp's Ridley

Multimedia L is for Lobster

Multimedia M is for Mangrove

Multimedia N is for Nudibranch

Multimedia O is for Oarfish

Multimedia P is for Peacock Mantis Shrimp

Multimedia Q is for Queensland Grouper

Multimedia R is for Ray

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