Aquatic Animals - Facts for Kids

Octopus with copper-colored tentacles and pink suction cups swimming in an underwater aquarium setting with coral and fish.

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Random Facts About Aquatic Animals For Kids

Life Cycle

Nudibranch eggs hatch after a few days to many weeks, depending on the species and how warm the water is. Warmer water = faster hatching; cooler water = slower development.

Physical Characteristics

A jellyfish’s body has three main parts: the bell (or umbrella), oral arms, and tentacles!

Dolphins have been observed using tools, like wearing sponges on their snouts to protect them while hunting on rocky sea floors!

When in danger, cone snails can quickly pull themselves into their shells and close the opening with a trap door called an operculum!

Physical Characteristics

An Orca’s distinctive black and white coloring helps camouflage them from both above and below in the water!