Limulus belongs to group

Options

A. Insecta
B. Crustacea
C. Merostomata
D. Onychophora.

Answer

To determine the group to which Limulus belongs, we can follow these steps:

### Step 1: Identify Limulus
Limulus is commonly known as the horseshoe crab. It is important to recognize its classification in the animal kingdom.

### Step 2: Understand the Options
The options provided are:
- Insecta
- Crustacea
- Merostomata
- Onychophora

### Step 3: Analyze Each Option
1. **Insecta**: This group includes all insects. Limulus is not an insect.
2. **Crustacea**: This group includes crabs, lobsters, and shrimp. While Limulus may resemble a crab, it is not classified under Crustacea.
3. **Merostomata**: This class includes horseshoe crabs. Limulus is a member of this class.
4. **Onychophora**: This group includes velvet worms, which are not related to Limulus.

### Step 4: Conclusion
Based on the classification, Limulus belongs to the class **Merostomata**.

### Final Answer
Limulus belongs to the group **Merostomata**.

---