Care and Compatibility of Axolotl - Ambystoma mexicanum

Introduction

The Axolotl, scientifically known as Ambystoma mexicanum, is an endemic species of Mexico. It is characterized by its unique appearance, with external gills, elongated body, and a flattened tail. Unlike other salamanders, the Axolotl is neotenic, meaning it retains juvenile characteristics in its adult stage and never undergoes complete metamorphosis. This makes it aquatic throughout its life instead of becoming a terrestrial salamander.

Behavior

The Axolotl, also known as the Mexican Walking Fish, is an aquatic salamander species that exhibits a calm and captivating behavior in the aquarium. They are nocturnal animals and spend most of their time swimming or resting at the bottom of the aquarium. They are known for their regenerative ability, as they have the unique capability to regenerate parts of their body, such as limbs, tail, and even internal organs. They are excellent hunters and feed on a variety of small prey, including insects, worms, and crustaceans.

Sexual Dimorphism

Sexual dimorphism in Ambystoma mexicanum is difficult to distinguish in most cases. However, during the breeding season, females may have a wider body and may appear larger than males.

Reproduction

The reproduction of Axolotls is fascinating and unique. Unlike other species, Axolotls do not undergo a metamorphic phase, meaning they retain their aquatic form throughout their reproductive life. They are oviparous, and the females deposit eggs in the water, which are then fertilized by the males. The eggs attach to aquatic plants or substrates, and hatching occurs after a few days. The juveniles go through various stages of aquatic development before becoming adults.

Aquarium Conditions

Ambystoma mexicanum, commonly known as axolotl, requires a spacious aquarium with sandy bottoms and shelters such as rocks and driftwood. It prefers fresh and clean water. Aquarium décor should include places to hide and explore. Maintaining water quality is crucial and providing a varied diet.

Feeding

Axolotls are predators and feed on a wide variety of prey. In the wild, their diet primarily consists of aquatic insects, larvae, crustaceans, and small fish. In the aquarium, they can be offered live foods such as bloodworms, daphnia, and small fish. They will also accept frozen foods and specially formulated pellets for aquatic salamanders. It is important to provide them with a balanced and varied diet to maintain their health and proper nutrition.

Complexity

Caring for Ambystoma mexicanum can be moderately challenging. They are fascinating but delicate aquatic creatures that require specific water conditions and a suitable diet. They are carnivorous and need a protein-rich diet. They require careful handling to avoid stress.

No species is compatible with the Axolotl, however, 1 fish are semi compatible with the Axolotl with certain conditions special.