Limbless amphibians belong to the order

Options

A. Anura
B. Uroedela
C. Gymnophiona
D. Lissamphibia

Answer

To determine the order to which limbless amphibians belong, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Characteristics of Limbless Amphibians**:
Limbless amphibians are characterized by their elongated, eel-like bodies and lack of limbs. They are adapted to a burrowing lifestyle.

2. **Identify the Possible Orders**:
The question provides four options: Anura, Urodela, Gymnophiina, and Lysamphibia. We need to analyze each option based on the characteristics of limbless amphibians.

3. **Evaluate Each Option**:
- **Anura**: This order includes tailless amphibians such as frogs. Since limbless amphibians are not tailless, this option is incorrect.
- **Urodela**: This order consists of tailed amphibians, such as salamanders. Limbless amphibians do not fall under this category, making this option incorrect as well.
- **Gymnophiina**: This order is known for limbless amphibians, which are also referred to as caecilians. Thus, this option is correct.
- **Lysamphibia**: This is a broader category that does not specifically refer to limbless amphibians and is therefore incorrect.

4. **Conclusion**:
Based on the analysis, the correct order that limbless amphibians belong to is **Gymnophiina**.

### Final Answer:
Limbless amphibians belong to the order **Gymnophiina**.

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