The Axolotl: Mexico’s Remarkable 'Walking Fish' and Genetic Marvel

Native to the freshwater lakes of Mexico City, the axolotl (Ambystoma mexicanum) is a salamander unlike any other—renowned for its permanent larval form, vibrant pinkish hue, and extraordinary regenerative abilities. Often called the "walking fish" due to its aquatic lifestyle, this critically endangered species has captivated scientists for centuries, serving as a key model in developmental biology.