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Ocean animals

Jelly blubber

Amazing fact

The jelly blubber passes food to mouths spread along the arms beneath its bell.

Australian Museum
Jelly blubber in its habitat (illustration)

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An illustration based on the real animal.

A little discovery to share.

The jelly blubber passes food to mouths spread along the arms beneath its bell.

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THE REAL WORLD

The real Jelly blubber

Scientific name
Catostylus mosaicus
Japanese name
カラージェリー
Group
Ocean animals
Class
Scyphozoa
Order
Rhizostomeae
Family
Catostylidae
Genus
Catostylus
Facts about the real animal.
01

It lives in the seas around Southeast Asia.

02

A jellyfish that keeps algae called zooxanthellae inside its body.

How the Jelly blubber lives

It is commonly seen from summer into autumn. It uses stinging cells on its arms to catch larvae and small crustaceans. It moves forward through the water by repeatedly pulsing its bell. It often gathers in large groups in harbors and estuaries.

Australian Museum

Basic data

Range
Around Southeast Asia
鳥羽水族館

Where the Jelly blubber has been recorded

World map with dots where the Jelly blubber has been recorded
Each dot marks a place with observations or specimens shared on GBIF. Some records are of animals that strayed or were brought by people, so the dots are not always where the animal lives.

Records: GBIF.org (CC0 and CC BY 4.0 records, retrieved 2026-11-07). Map: Natural EarthSee the records on GBIF

Where it livesAsiaOcean

Watch wild animals from a distance. Do not touch or feed them, and take care of the places where they live.

Names around the world

简体中文
端棍水母
繁體中文
端棍水母
Português (Brasil)
Água-viva-mosaico

Names come from Wikidata and iNaturalist records. Where a language has no recorded name, we use the scientific name.

Sources and how we check

We check each fact against its source. The illustrations simplify how the real animal looks.

The classification (class, order, family, genus) follows Wikidata records, checked against GBIF. Classifications can change as research goes on.

The basic data are the values given in each source. They vary with how the animal is measured, whether it is male or female, and whether it lives in the wild or in captivity.

This page was translated from the original Japanese with the help of AI.

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