Newly Described Electric Eel Has Strongest Voltage Yet Measured

The same study also finds there are three species of Electrophorus, rather than one.

Written byKerry Grens
| 2 min read
Electrophorus voltai electric eel amazon fish electrogenesis

Register for free to listen to this article
Listen with Speechify
0:00
2:00
Share

ABOVE: Electrophorus voltai
L. SOUSA

For hundreds of years, scientists had thought there was just one species of Electrophorus, the electric eel, swimming through Amazonian waterways. Turns out, there’s three. And one of the newly described taxa delivers an electric discharge of 860 volts, “making it the strongest living bioelectricity generator,” the authors write in their report, published in Nature Communications today (September 10).

“That’s bonkers,” Kory Evans, an evolutionary biologist who studies electric fish at Brown University and was not involved in the study, tells Nova Next. “The fact that there’s a living organism that has the ability to generate this kind of violent electricity is really shocking, no pun intended.”

Carl Linnaeus described Electrophorus electricus 250 years ago, and since then it’s been the lone species in the genus. Then along comes Carlos David de Santana. As a kid, he watched electric eels swim in the Amazon River, and ...

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

  • kerry grens

    Kerry served as The Scientist’s news director until 2021. Before joining The Scientist in 2013, she was a stringer for Reuters Health, the senior health and science reporter at WHYY in Philadelphia, and the health and science reporter at New Hampshire Public Radio. Kerry got her start in journalism as a AAAS Mass Media fellow at KUNC in Colorado. She has a master’s in biological sciences from Stanford University and a biology degree from Loyola University Chicago.

    View Full Profile
Share
February 2026

A Stubborn Gene, a Failed Experiment, and a New Path

When experiments refuse to cooperate, you try again and again. For Rafael Najmanovich, the setbacks ultimately pushed him in a new direction.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

bioxcell

Products

Sino Biological Logo

Sino Biological Pioneers Life Sciences Innovation with High-Quality Bioreagents on Inside Business Today with Bill and Guiliana Rancic

Sino Biological Logo

Sino Biological Expands Research Reagent Portfolio to Support Global Nipah Virus Vaccine and Diagnostic Development

Beckman Coulter

Beckman Coulter Life Sciences Partners with Automata to Accelerate AI-Ready Laboratory Automation

Refeyn logo

Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies