
Nautilus
Uncover the secrets of the ocean's living spiral shells!

The Basics
Scientific Name
Nautilus pompilius
Conservation Status
Vulnerable
Location
Indo-Pacific Ocean
Average size
8 to 10 inches in diameter
diet
Shrimp, small fish, marine detritus
lifespan
15 to 20 years
Let’s Explore
Overview
The nautilus is a truly remarkable sea creature known for its beautiful, coiled shell. This shell can measure 20 to 25 centimeters (8 to 10 inches) in diameter and serves as both a home and protective armor for this fascinating animal.
Nautiluses belong to a unique group of animals called cephalopods, which also includes squids and octopuses. Unlike their relatives, nautiluses have an external shell that sets them apart, making them look like a living piece of ocean art.
Nautiluses dwell in the depths of the ocean, often at depths of 200 to 800 meters (656 to 2,625 feet). They prefer dark environments, where they can safely glide through the water without many predators around to bother them.
This ocean superhero has a varied diet, munching on shrimp, small fish, and even marine detritus. With a tasty menu like that, it's no wonder these creatures thrive in their underwater world.
Nautiluses live quite a long life, often reaching ages between 15 to 20 years. They grow up slowly, which means they take their sweet time to become the magnificent creatures they are!
Where can you find a Nautilus in the wild?
What does a Nautilus eat?
How big can a Nautilus grow?
How long does a Nautilus typically live?
What is the conservation status of the Nautilus?
What are the main threats to the Nautilus?
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