Electric Eel vs Red Lionfish
Electrophorus electricus compared with Pterois volitans
Taxonomy & Classification
| Attribute | Electric Eel | Red Lionfish |
|---|---|---|
| Scientific Name | Electrophorus electricus | Pterois volitans |
| Order | Gymnotiformes | Scorpaeniformes |
| Family | Gymnotidae | Scorpaenidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribute | Electric Eel | Red Lionfish |
|---|---|---|
| Max Length | 250.0 cm | 38.0 cm |
| Max Weight | 20.0 kg | 1.1 kg |
| Color | Dark olive-gray to grayish-brown cylinder-shaped body with a pale yellowish-orange throat and chin; back uniformly dark; scaleless skin has a smooth appearance; long ribbon-like anal fin is pinkish. | White to cream body with alternating bold reddish-brown and white vertical bands; fan-like pectoral fins are banded with red-brown and white spots; long dorsal spines are striped and venomous. |
Habitat & Environment
| Attribute | Electric Eel | Red Lionfish |
|---|---|---|
| Water Type | Freshwater | Saltwater |
| Depth Range | — | 2-55m |
| Geographic Range | Native to the Orinoco and Amazon river basins in Venezuela, Guyana, Suriname, and Brazil. Inhabits murky, oxygen-depleted floodplain pools, swamps, and slow-moving streams in lowland … | Native to the Indo-Pacific from East Africa and the Red Sea to southern Japan, Australia, and the Marquesas. Invasive in the western Atlantic and Caribbean … |
| Habitat | Estuaries | Neritic, coral reefs |
Cuisine & Edibility
Electric Eel
Not consumed — an ornamental and scientific novelty species kept in specialized aquarium exhibits; edible in principle but extremely dangerous to handle due to powerful electric discharge.
Red Lionfish
Sweet, buttery white flesh once spines are safely removed; increasingly promoted as a sustainable food source in Atlantic waters where it is an invasive species.
Species Overview
Electric Eel
Despite its name, the electric eel is not a true eel but a knifefish. It can generate electrical discharges of up to 860 volts to stun prey and defend itself. About 80% of its body is dedicated to three electric organs.
Red Lionfish
The red lionfish is a venomous coral reef fish native to the Indo-Pacific. Its ornate, striped body and fan-like pectoral fins make it popular in aquariums, but it has become a destructive invasive species in the western Atlantic and Caribbean.