What are some dwarf sirens adaptations?

Dwarf sirens, aquatic salamanders found in the southeastern United States, have several adaptations that help them thrive in their wetland habitats. Their elongated, eel-like bodies allow for efficient movement through water, while their external gills enable them to absorb oxygen directly from the water. Additionally, they possess a reduced limb structure, which is advantageous for a primarily aquatic lifestyle. These adaptations facilitate their survival in environments where they can be vulnerable to predation and environmental changes.