what is the appearance of mexican salamanders look like

English: Mexican salamanders, specifically the species *Ambystoma mexicanum* (also known as the Mexican axolotl or Mexican walking fish), are fascinating amphibians. Here's what they typically look like: 1. **Size**: Adult axolotls can grow up to 30 centimeters (around 12 inches) in length. 2. **Body Shape**: They have a stout body with short limbs and wide gills that are reminiscent of a dinosaur or a dragon. 3. **Coloration**: Their color can vary greatly, often displaying hues of black, brown, green, blue, pink, or gold. They may also have patterns of spots or patches. 4. **Gills**: The most distinctive feature is the external gills, which are feathery and allow them to extract oxygen from water. 5. **Habitat**: They are native to Lake Xochimilco and Lake Chalco in Mexico, where they mostly live in aquatic environments. 6. **Regeneration**: Axolotls are unique among vertebrates because they can regenerate entire limbs and even parts of their brain and spinal cord. Chinese: 墨西哥蝾螈（学名*Ambystoma mexicanum*，也称为美西螈或墨西哥漫步鱼）是一类非常有特色的两栖动物。它们的外貌特征如下： 1. **体型**：成年的蝾螈体长可以达到大约30厘米（约合12英寸）。 2. **身体形状**：它们拥有短小的四肢和宽阔的鳃，形体让人联想到恐龙或龙。 3. **颜色**：它们的颜色变化多端，通常包括黑色、棕色、绿色、蓝色、粉红色或金色，往往带有斑点或斑块的图案。 4. **鳃**：最显著的特征是它们的外部鳃，这些鳃结构像是羽毛般，使它们能够从水中提取氧气。 5. **栖息地**：它们原产于墨西哥的索奇米尔科湖和查尔科湖，主要生活在水中。 6. **再生能力**：蝾螈在脊椎动物中非常独特，因为它们能够再生整个肢体，甚至是大脑和脊髓的一部分。