Tailed amphibian is :-

Options

A. Icthyophis
B. Frog
C. Salamendra
D. Toad

Answer

To determine which of the given options represents a tailed amphibian, we can analyze each option step by step.

### Step-by-Step Solution:

1. **Understanding Tailed Amphibians**:
Tailed amphibians are those amphibians that possess a tail throughout their life cycle. This characteristic is primarily found in certain groups of amphibians.

2. **Analyzing Option 1: Ichthyophilus**:
- Ichthyophilus, commonly known as fish frogs, are limbless amphibians.
- They do not have a tail in their adult form.
- **Conclusion**: This option is incorrect.

3. **Analyzing Option 2: Frog**:
- Frogs are well-known amphibians, but they do not have tails in their adult form.
- They do have tails during their larval stage (as tadpoles), but they lose them as they mature.
- **Conclusion**: This option is also incorrect.

4. **Analyzing Option 3: Salamander**:
- Salamanders are a group of tailed amphibians.
- They retain their tails throughout their life cycle, making them the correct example of tailed amphibians.
- **Conclusion**: This option is correct.

5. **Analyzing Option 4: Dot**:
- The term "dot" is not a recognized group of amphibians.
- It may refer to a specific characteristic or a misnomer.
- Since it does not represent a known amphibian, we can conclude that this option is incorrect.

### Final Answer:
The correct answer is **Option 3: Salamander**, as it is the only option that represents a tailed amphibian.

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