Which fish was introduced into India recently from South America only for its larvicidal propensity ?

Options

A. Solea
B. Hippocampus
C. Gambusia
D. Catla

Answer

To answer the question "Which fish was introduced into India recently from South America only for its larvicidal propensity?", we can follow these steps:

### Step 1: Identify the Options
The options provided are:
- Solia
- Hippocampus
- Gambusia
- Cutla

### Step 2: Analyze Each Option
1. **Solia**: This is a genus of soles and is primarily associated with Mediterranean aquaculture. It does not have a larvicidal role.

2. **Hippocampus**: This is the genus for seahorses, which are marine creatures found in saltwater environments. They do not have a larvicidal function.

3. **Gambusia**: Commonly known as the mosquito fish, Gambusia is known for its ability to control mosquito populations by consuming mosquito larvae. This fish is indeed used for larvicidal purposes.

4. **Cutla**: This is a freshwater fish known in South Asia, but it does not have a larvicidal role.

### Step 3: Determine the Correct Answer
From the analysis, **Gambusia** is the fish that was introduced into India from South America specifically for its larvicidal properties, as it helps in controlling mosquito populations by eating their larvae.

### Final Answer
The fish introduced into India recently from South America for its larvicidal propensity is **Gambusia**.

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