
Fish
European Eel
The 100-year reproductive mystery that baffled scientists from Aristotle to the 21st century
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Friday, 25 September 2026Animals
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| Animal | Weight | Length | Top speed | Lifespan | Native to | Status |
|---|---|---|---|---|---|---|
| European Eel Anguilla anguilla | 2.5 kg | 1 m | 5 km/h | 20 yrs | Europe, Africa, Oceans | Critically Endangered |
| Moray Eel Muraenidae | 15 kg | 1.5 m | 12 km/h | 20 yrs | Oceans | Least Concern |
Figures are typical adult maxima from each profile; follow a profile for ranges, sources and context.