Walking Worm is

Options

A. Hermit Crab
B. Millipede
C. Peripatus
D. Scylla serrata

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the identification of the "walking worm" from the given options.

2. **Identifying the Options**: The options provided are:
- A) Hermit crab
- B) Millipede
- C) Barry Potter's (this seems to be a typographical error or irrelevant option)
- D) Scylla serrata

3. **Recognizing the Correct Classification**: The term "walking worm" refers to organisms within the phylum Onychophora. This phylum is known for its evolutionary link between annelids (segmented worms) and arthropods (insects, crustaceans, etc.).

4. **Identifying the Example**: The specific example of a walking worm is "Peripatus," which is also known as the velvet worm due to its soft, velvety appearance.

5. **Eliminating Incorrect Options**:
- Hermit crab and millipede belong to the phylum Arthropoda.
- Scylla serrata is also part of Arthropoda.
- Therefore, none of these options can be the correct answer.

6. **Conclusion**: Since Peripatus is the only organism that fits the description of a walking worm and belongs to the phylum Onychophora, the correct answer is Peripatus.

**Final Answer**: The walking worm is Peripatus.

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