Jellyfish are found all over the world, from surface waters to the deep sea. Scyphozoans (the "true jellyfish") are exclusively marine, but some hydrozoans with a similar appearance live in fresh water. …

Dec 13, 2025 · Free-swimming scyphozoan jellyfish occur in all oceans and include the familiar disk-shaped animals that are often found drifting along the shoreline. Most live for only a few weeks, but …

In fact, the bluefire jellyfish (Cyanea lamarckii) is a common jellyfish sighting around the British Isles and the coastal waters of the North Sea (e.g., Scotland) during the summer months (June to September).

The fried egg jellyfish – Cotylorhiza tuberculata – is named for its distinctive domed, yolk-yellow body. This jellyfish is mostly found in the Aegean, Adriatic and Mediterranean seas.

Oct 18, 2025 · The majority of jellyfish, particularly cnidarians and ctenophores, live in the colder waters of the Arctic and North Pacific Oceans, between Alaska and Washington.

Nov 23, 2025 · Southeast Asia: The waters around Southeast Asia, including the Philippines, Indonesia, and Malaysia, are known for their diverse and abundant jellyfish populations.

There are approximately 200 species of Scyphozoans organized into four orders. Familiar scyphozoans include Aurelia (the moon jelly) and Cyanea (the lion's mane jelly). Scyphozoans live in all oceans, …

Aug 10, 2025 · Jellyfish are found across all major oceans, including the Pacific, Atlantic, Indian, Southern, and Arctic. Their presence spans a wide range of climates, from warm tropical seas to …

A mosaic jellyfish floats serenely in the waters of the Coral Sea, about 100 nautical miles from Cairns, Australia. Jellyfish are ubiquitous in the Earth’s oceans.

Explore the captivating world of jellyfish habitats and discover where jellyfish live across oceans, from surface waters to the deep sea.