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。