Huge Mystery Jellyfish Washes Ashore

Found by a family combing a beach in Tasmania, the giant invertebrate is new to science.

Written byBob Grant
| 1 min read

Register for free to listen to this article
Listen with Speechify
0:00
1:00
Share

The Lim children inspect the giant jelly on a Tasmanian beach.AFP/JOSIE LIMThe Lim family was out for a stroll on a beach in Howden in the Australian state of Tasmania last month when they stumbled across a massive jellyfish that had been washed ashore and measured about 1.5 meters in diameter. The Lims took a photo of the beast and sent it to the country’s federal science agency, the Commonwealth Scientific and Industrial Research Organisation (CSIRO). It turns out that the creature they found was so new to science that it hadn’t yet been named.

Lisa-ann Gershwin, a CSIRO biologist, had been hearing stories of the jellyfish, likely a new species of lion’s mane jellyfish, for years, but had never seen proof of their impressive bulk. "It boggles the mind. I mean, it's so big,” she told The Sydney Morning Herald. “I knew that the species gets fairly large, but I didn't know that it gets that large. It was really a surprise to me when they forwarded the photo to me."

Gershwin said that she’d received reports of large, white-ish jellyfish with pink coloration in their centers in the waters around Tasmania lately, and had recently collected a sample of the species, one of three new lion’s mane jellyfish she’s found. She added that she’ll be submitting a paper ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Related Topics

Meet the Author

  • From 2017 to 2022, Bob Grant was Editor in Chief of The Scientist, where he started in 2007 as a Staff Writer. Before joining the team, he worked as a reporter at Audubon and earned a master’s degree in science journalism from New York University. In his previous life, he pursued a career in science, getting a bachelor’s degree in wildlife biology from Montana State University and a master’s degree in marine biology from the College of Charleston in South Carolina. Bob edited Reading Frames and other sections of the magazine.

    View Full Profile
Share
Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026, Issue 1

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

View this Issue
Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs
Graphic of three DNA helices in various colors

An Automated DNA-to-Data Framework for Production-Scale Sequencing

illumina
Exploring Cellular Organization with Spatial Proteomics

Exploring Cellular Organization with Spatial Proteomics

Abstract illustration of spheres with multiple layers, representing endoderm, ectoderm, and mesoderm derived organoids

Organoid Origins and How to Grow Them

Thermo Fisher Logo

Products

Brandtech Logo

BRANDTECH Scientific Introduces the Transferpette® pro Micropipette: A New Twist on Comfort and Control

Biotium Logo

Biotium Launches GlycoLiner™ Cell Surface Glycoprotein Labeling Kits for Rapid and Selective Cell Surface Imaging

Colorful abstract spiral dot pattern on a black background

Thermo Scientific X and S Series General Purpose Centrifuges

Thermo Fisher Logo
Abstract background with red and blue laser lights

VANTAstar Flexible microplate reader with simplified workflows

BMG LABTECH