Limbless amphibians are called :

Options

A. Paddle worms
B. Glow worms
C. Caecilians
D. Pin worms

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term used to describe limbless amphibians. We need to identify the correct term from the options provided.

2. **Evaluating the Options**:
- **Option 1: Paddle worms**: This term refers to a type of marine worm known as Ketopataris, which belongs to the class Polychaete. Since paddle worms are not amphibians, this option is incorrect.
- **Option 2: Glowworm**: Glowworms are insects that exhibit bioluminescence, a process where they emit light. They are not amphibians, so this option is also incorrect.
- **Option 3: Caecilians**: This term refers to a group of limbless amphibians. They are indeed classified as amphibians and are known for their elongated, worm-like bodies. This option is correct.
- **Option 4: Pinworms**: Pinworms are parasitic worms that cause infections in humans. They are not amphibians, making this option incorrect.

3. **Conclusion**: After evaluating all the options, we conclude that the correct answer is **Caecilians**, which are the limbless amphibians.

**Final Answer**: Limbless amphibians are called **Caecilians**.

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