Pollination by snail and slug is known as

Options

A. ornithophilous
B. chiropterophilous
C. entomophilous
D. melacophilous

Answer

**Step-by-Step Solution:**

1. **Understanding Pollination**: Pollination is the process by which pollen is transferred from the male part of a flower (anther) to the female part (stigma). This is crucial for the fertilization and reproduction of flowering plants.

2. **Identifying Pollination Agents**: Different agents can facilitate pollination, including birds, bats, insects, and other organisms. Each type of pollination is named based on the agent involved.

3. **Analyzing the Given Options**:
- **Ornithophilus**: Refers to pollination by birds.
- **Chiropterophilus**: Refers to pollination by bats.
- **Entomophilus**: Refers to pollination by insects.
- **Melecophilus**: Refers to pollination by snails and slugs.

4. **Determining the Correct Answer**: Since the question specifically asks about pollination by snails and slugs, the correct term for this type of pollination is "Melecophilus".

5. **Final Answer**: Therefore, the correct answer to the question "Pollination by snail and slug is known as" is **Melecophilus** (Option D).

---