Rhabdites occur in

Options

A. Planaria /Dugesia
B. fasciola
C. Taenia
D. Echincoccus

Answer

**Step-by-Step Solution:**

1. **Understanding Rhabdites**: Rhabdites are rod-like structures found in certain organisms. They are primarily associated with the phylum Platyhelminthes, which includes flatworms.

2. **Location of Rhabdites**: Rhabdites are specifically located in the epidermis of flatworms. They are produced by specialized cells in the epidermis.

3. **Function of Rhabdites**: The primary function of rhabdites is to secrete mucus when the organism comes into contact with water. This mucus plays a crucial role in locomotion and protection.

4. **Conclusion**: Therefore, rhabdites occur in the epidermis of flatworms, contributing to their ability to move and protect themselves in aquatic environments.

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