Newly Identified Box Jellyfish Species Named for Its Deadly Nature
New box jellyfish name warns of ‘death from behind’

Image: Popular Science
A new species of box jellyfish, named Chironex blakangmati, has been discovered near Sentosa Island, Singapore. This jellyfish, closely resembling Chironex yamaguchii, is notable for its unique anatomical features and predatory behavior, warning swimmers to be cautious due to its potential danger.
- 01Chironex blakangmati was collected during an expedition near Sentosa Island, Singapore.
- 02Genomic testing revealed that C. blakangmati is distinct from its previously known relatives.
- 03The jellyfish's perradial lappets differ from other Chironex species, lacking pointy canals.
- 04Chironex species possess complex eye organs, allowing them to actively hunt prey.
- 05Sentosa Island's historical name, Pulau Klakang Mati, translates to 'Island of Death from Behind.'
Advertisement
In-Article Ad
A new species of box jellyfish, named Chironex blakangmati, has been discovered off the coast of Sentosa Island, Singapore. Marine biologist Cheryl Ames from Japan’s Tohoku University collected this jellyfish during an expedition, initially mistaking it for Chironex yamaguchii. However, genomic testing revealed that C. blakangmati is a distinct species. One of the key differences is its perradial lappets, which enhance its swimming ability. Unlike most jellyfish that drift with ocean currents, members of the Chironex genus, including C. blakangmati, have developed advanced eye organs that enable them to actively pursue prey. This predatory behavior is a hallmark of their species. The name blakangmati serves as a reminder of the island's historical moniker, Pulau Klakang Mati, meaning 'Island of Death from Behind,' underscoring the potential danger posed by these jellyfish.
Advertisement
In-Article Ad
The discovery of Chironex blakangmati highlights the potential dangers of jellyfish in local waters, emphasizing the need for awareness among swimmers and beachgoers.
Advertisement
In-Article Ad
Reader Poll
How concerned are you about jellyfish encounters while swimming?
Connecting to poll...
More about Tohoku University
Read the original article
Visit the source for the complete story.







