Pregnant male is the term used for

Options

A. Gambusia
B. Muraena
C. Hippocampus
D. Echeneis

Answer

To answer the question "Pregnant male is the term used for," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Term "Pregnant Male":**
- The term "pregnant male" refers to a male organism that carries fertilized eggs or developing young within its body.

2. **Analyzing the Options:**
- **Option A: Gambusia (Mosquito Fish)**
- Gambusia are known for their role in controlling mosquito populations by eating larvae. They do not exhibit male pregnancy.

- **Option B: Murena (Eel)**
- Murena refers to a genus of large eels. They do not have a reproductive strategy involving male pregnancy.

- **Option C: Hippocampus (Seahorse)**
- Seahorses are unique in that the males have a brood pouch where the female deposits her eggs. The male then carries these eggs until they hatch, making them the only known pregnant males in the animal kingdom.

- **Option D: Icaneus (Sucker Fish)**
- Icaneus refers to a genus of sucker fish, which also do not exhibit male pregnancy.

3. **Conclusion:**
- Based on the analysis, the correct answer to the question "Pregnant male is the term used for" is **Hippocampus (Seahorse)**.

### Final Answer:
The term "pregnant male" is used for **Hippocampus (Seahorse)**.

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