Which of the following fish injures its prey

Options

A. Clarius
B. Gambusia
C. Heteropneustes
D. Solea

Answer

To solve the question "Which of the following fish injures its prey?", we can follow these steps:

### Step 1: Identify the Fish Options
First, we need to know the options provided in the question. The options include:
- Heteroneustes
- Clarius
- Gambusia
- Solia

### Step 2: Understand the Hunting Mechanism
Next, we need to understand how these fish hunt and whether they have any special adaptations for injuring their prey.

### Step 3: Research Heteroneustes
Heteroneustes is known to have a unique hunting mechanism. It possesses a pectoral fin that contains toxins. When Heteroneustes hunts, it uses these toxins to injure or incapacitate its prey before consuming it.

### Step 4: Compare with Other Fish
Now, we should compare Heteroneustes with the other options:
- **Clarius**: This fish does not have a specialized mechanism to injure its prey.
- **Gambusia**: Similar to Clarius, it does not have a toxin or mechanism to injure prey.
- **Solia**: This fish also lacks the ability to injure its prey with toxins.

### Step 5: Conclusion
Based on the information gathered, we can conclude that the fish that injures its prey is **Heteroneustes**.

### Final Answer
The answer to the question is **Heteroneustes**.

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