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Wildlife Encyclopedia Entry 1778616785

** The **Axolotl** (Ambystoma mexicanum) is a unique, **neotenic** salamander species native to Mexico, characterized by its ability to regrow its limbs and resist aging. ## Overview The **Axolotl** (Ambystoma mexicanum) is a fascinating, **aquatic** salamander species that has captivated scientists and animal enthusiasts alike. This remarkable creature is a member of the **Ambystomatidae** family and is native to Mexico, specifically the **Xochimilco** and **Chalco** lakes. The **Axolotl** is a **neotenic** species, meaning it retains its larval features into adulthood, including its gills and ability to regrow its limbs. This unique characteristic has made the **Axolotl** a popular subject in scientific research, particularly in the fields of regenerative biology and **stem cell** research. The **Axolotl** is a relatively small animal, typically growing to a length of 6-12 inches (15-30 cm). Its **mottled** brown and gray skin allows it to blend in with its surroundings, making it a skilled **hider**. In the wild, **Axolotls** are **herbivores**, feeding on a variety of aquatic plants and small invertebrates. Despite their relatively small size, **Axolotls** are capable of living up to 10-15 years in captivity, making them a popular choice for **aquarium** enthusiasts. ## History/Background The **Axolotl** has a rich history in Mexican culture, dating back to the **Aztecs**. In **Nahuatl**, the **Axolotl** was known as "Ambystoma", which translates to "water dog". The **Aztecs** revered the **Axolotl** as a symbol of **rebirth** and **regeneration**, due to its remarkable ability to regrow its limbs. In the 19th century, the **Axolotl** was introduced to the scientific community, and its unique characteristics quickly made it a popular subject in research. ## Key Information * **Taxonomy:** Kingdom: Animalia, Phylum: Chordata, Class: Amphibia, Order: Caudata, Family: Ambystomatidae, Genus: Ambystoma, Species: A. mexicanum * **Habitat:** Freshwater lakes and canals in Mexico * **Diet:** Herbivorous, feeding on aquatic plants and small invertebrates * **Lifespan:** Up to 10-15 years in captivity * **Reproduction:** **Axolotls** are **ovoviviparous**, giving birth to live young * **Conservation Status:** **Critically Endangered** due to habitat loss and pollution ## Significance The **Axolotl** is a significant species due to its unique characteristics and potential applications in scientific research. Its ability to regrow its limbs has made it a popular subject in **regenerative biology** and **stem cell** research, with potential applications in human medicine. Additionally, the **Axolotl** is an important part of Mexican culture and history, serving as a symbol of **rebirth** and **regeneration**. INFOBOX: - **Name:** Axolotl (Ambystoma mexicanum) - **Type:** Salamander species - **Date:** Introduced to scientific community in 19th century - **Location:** Mexico (Xochimilco and Chalco lakes) - **Known For:** Ability to regrow its limbs and resist aging TAGS: **Axolotl**, **Salamander**, **Neotenic**, **Regenerative Biology**, **Stem Cell Research**, **Mexican Culture**, **Aquatic Animals**, **Conservation**, **Endangered Species**