Axolotl / Mexican Walking Fish
A famous neotenic salamander that retains its external gills into adulthood, fully aquatic and requires cool water.
Overview
Axolotl / Mexican Walking Fish (Ambystoma mexicanum) is a mole salamander native to Mexico (Xochimilco lake area). A famous neotenic salamander that retains its external gills into adulthood, fully aquatic and requires cool water.
Care level: Beginner. Toxicity: Low.
History & Origin
The Ambystomatidae (Mole Salamanders) is naturally distributed across Mexico (Xochimilco lake area), where it occupies the typical habitats of its family. It has been kept by specialist and hobbyist keepers both in the wild and in captivity.
Appearance & Size
Axolotl / Mexican Walking Fish is a 20–30 cm mole salamander.
Temperament
Mole salamanders are stocky, terrestrial as adults and often bold; the axolotl is a permanently aquatic, larval form that never metamorphoses and is famously hardy.
Care & Husbandry
A mole salamander needs a cool, moist terrestrial setup with soil or moss to burrow into and a hide; axolotls instead require a cool, well-filtered aquarium (14–20 °C) with no sharp décor. Feed earthworms, invertebrates and, for axolotls, sinking carnivore pellets. Avoid warm water, which stresses them.
This species is generally rated Beginner in difficulty for keepers.
Health & Lifespan
In captivity Axolotl / Mexican Walking Fish typically lives 10–15 years. Mole salamanders commonly live 10–25 years (axolotls 10–15). Regeneration is remarkable but they are sensitive to warm, dirty water and injury; keep axolotls cool and handle minimally.
Popularity & Recognition
The axolotl is a worldwide sensation for its permanent larval smile and regenerative powers; the tiger salamander is one of North America's largest and most popular salamanders.
