---
title: "Blue Blubber Jelly"
description: "Catostylus mosaicus — Inne zwierzęta. Catostylus mosaicus, also known as the jelly blubber or blue blubber jellyfish, is a species of jellyfish of the order Rhizostomeae."
canonical: https://animalchecklist.com/pl/animal/blue-blubber-jelly
last_updated: 2026-09-20
---

# Blue Blubber Jelly

> Catostylus mosaicus — Inne zwierzęta. Catostylus mosaicus, also known as the jelly blubber or blue blubber jellyfish, is a species of jellyfish of the order Rhizostomeae.

- Scientific name: *Catostylus mosaicus*
- Category: `other` (Inne zwierzęta)
- Habitats: `sea` (Morze i wybrzeże)
- iNaturalist observations: 2575
- Wikidata: [Q2709311](https://www.wikidata.org/wiki/Q2709311)
- iNaturalist taxon: [333776](https://www.inaturalist.org/taxa/333776)

## Names

- en: Blue Blubber Jelly
- de: Kreuzqualle

## Countries with the most observations

AU (1979)

## Summary

Catostylus mosaicus, also known as the jelly blubber or blue blubber jellyfish, is a species of jellyfish of the order Rhizostomeae. The jelly blubber is distinguishable by its colour, which ranges from light blue to a dark blue or purple, and its large (250–300 mm (9.8–11.8 in)), rounded bell which pulses in a staccato rhythm. It occurs along the coastline of Eastern Australia in estuaries and shallow bays, and often blooms to high abundance.

Text: Wikipedia (en), CC BY-SA 4.0 — https://en.wikipedia.org/wiki/Jelly_blubber

## Photo

![Blue Blubber Jelly](https://animalchecklist.com/img/animals/blue-blubber-jelly/medium.jpg)

Photo: Richard Fuller · CC0 · inaturalist — https://www.inaturalist.org/observations/19361098

## Machine access

`GET https://animalchecklist.com/api/v1/animals/blue-blubber-jelly?lang=pl` — see [openapi.json](https://animalchecklist.com/openapi.json).