
Amphibian
Axolotl
The salamander that never grows up and can regrow body parts
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Friday, 25 September 2026Animals
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| Animal | Weight | Length | Top speed | Lifespan | Native to | Status |
|---|---|---|---|---|---|---|
| Axolotl Ambystoma mexicanum | 250 g | 28 cm | 5 km/h | 15 yrs | North America | Critically Endangered |
| Spotted Salamander Ambystoma maculatum | 13 g | 20 cm | 3 km/h | 20 yrs | North America | Least Concern |
| Tiger Salamander Ambystoma tigrinum | 130 g | 20 cm | 4 km/h | 13 yrs | North America | Least Concern |
Figures are typical adult maxima from each profile; follow a profile for ranges, sources and context.