which of the following has dry skin with scales ?

Options

A. Hyla
B. Hemidactylus
C. Echinus
D. Rana

Answer

To determine which of the following organisms has dry skin with scales, let's analyze each option provided in the question: Hyla, Hemidactylus, Acanthius, and Rana.

### Step-by-Step Solution:

1. **Identify the Organisms**:
- **Hyla**: This is a genus of frogs. Frogs typically have moist skin that aids in respiration and hydration.
- **Hemidactylus**: This is a genus of lizards, which are reptiles known for having dry skin covered with scales.
- **Acanthius**: This refers to a class of spiny globular animals, which do not typically have scales but rather spines.
- **Rana**: This is another genus of frogs, specifically known as the Indian bullfrog. Frogs in this genus also have moist, wrinkled skin.

2. **Evaluate Skin Characteristics**:
- **Hyla**: Moist skin with micro ridges, not dry and scaly.
- **Hemidactylus**: Dry skin covered with scales, characteristic of reptiles.
- **Acanthius**: Spiny skin, not scales.
- **Rana**: Moist and wrinkled skin, not dry and scaly.

3. **Conclusion**:
Based on the analysis, the organism that has dry skin with scales is **Hemidactylus**.

### Final Answer:
The correct answer is **Hemidactylus**.

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