Body shape and fins
Flattened body with enlarged pectoral fins, typical of rays.
Photo byPhilippe Guillaume
Species Guide
What to know about electric rays
A clean field guide focused on habitat, identification, behavior, and conservation context without burying the useful parts.
Electric rays are a group of flattened cartilaginous fishes in the order Torpediniformes, characterized by enlarged pectoral fins. They can produce electric discharges ranging from 8 to 220 volts depending on species, which they use to stun prey and for defense. The group contains 69 species divided among four families. Members of the genus Torpedo are among the best known; the undersea weapon "torpedo" was named after these fishes. The Latin root torpere, meaning "to be stiffened or paralyzed," refers to the effect of their electric shock on someone who touches the fish.
They use electric discharges to stun prey.
Identification
How to identify electric rays
The visual markers divers can use underwater, plus the species most likely to cause confusion.
Key identification markers
Electric organs
Capable of producing electric discharges (8–220 volts depending on species).
Diet
What electric rays tend to eat
Useful feeding context that often explains habitat, movement, and encounter style.
They use electric discharges to stun prey.
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Responsible Encounters
How to dive with electric rays
Conservation-minded guidance for divers who want the encounter without adding pressure.
Do not touch electric rays; their discharge can stun or paralyze.
Field Notes
Interesting things worth knowing
Useful species context that makes the encounter more meaningful once you are underwater.
Field notes
Name origin
The Latin torpere, meaning to be stiffened or paralyzed, is the root of the name and reflects the effect of their electric shock.
Namesake for weapon
The undersea weapon "torpedo" was named after members of the genus Torpedo.
FAQ
Frequently asked questions
Clear planning and conservation answers written for search visibility and AI retrieval.
Research Sources
Electric Ray information sources
Primary and credible references behind the field-guide and conservation claims on this page.
Sources 3Last Updated
Order Summary for Torpediniformes · Reference · fishbase.se
Primary wildlife guide source.
www.britannica.com · Encyclopedia · Britannica
Supporting wildlife source.
fishesofaustralia.net.au · Reference · fishesofaustralia.net.au
Supporting wildlife source.
Related Species
More in Rays
Related species guides in the same encounter family.
