Segmentation of body is not represented in :-

Options

A. Cray - fish
B. Sepia
C. Grass hopper
D. Silver fish

Answer

To solve the question "Segmentation of body is not represented in:", we will analyze each option provided to determine which organism does not exhibit body segmentation.

### Step-by-Step Solution:

1. **Understanding Segmentation**:
- Segmentation refers to the division of the body into repetitive segments or units. This is a characteristic feature in many animal phyla.

2. **Analyzing the Options**:
- **Option 1: Crayfish**:
- Crayfish have a segmented body. They are divided into two main regions: the cephalothorax (which is a fusion of the head and thorax) and the abdomen. Therefore, crayfish do exhibit segmentation.

- **Option 2: Sepia (Cuttlefish)**:
- Cuttlefish, or sepia, do not exhibit clear external segmentation. Their body is more streamlined and lacks the distinct segmented structure seen in other organisms. Thus, sepia is a candidate for the correct answer.

- **Option 3: Grasshopper**:
- Grasshoppers have a distinctly segmented body, with a head, thorax, and abdomen, each of which is further divided into segments. Therefore, grasshoppers do show segmentation.

- **Option 4: Silverfish**:
- Silverfish also have a segmented body structure. They possess a series of segments along their body, indicating that they exhibit segmentation.

3. **Conclusion**:
- After analyzing all options, the organism that does not represent body segmentation is **Option 2: Sepia** (Cuttlefish).

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