Bonellia feeds with the help of

Options

A. Tentacles
B. Parapodia
C. Proboscis
D. Alifrom notopodia

Answer

To solve the question "Bonellia feeds with the help of?", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Organism**: Bonellia is a marine worm belonging to the phylum Annelida, commonly known as the green spoon worm.

2. **Understand its Feeding Mechanism**: Bonellia is known for its unique feeding method. It has a specialized organ that plays a crucial role in its feeding.

3. **Recognize Key Features**: One of the most notable features of Bonellia is the presence of a green pigment called bonylin, which is concentrated in a specific organ.

4. **Function of the Organ**: The proboscis, which contains the bonylin pigment, is activated in the presence of light. This pigment helps in paralyzing the prey when it comes into contact with the proboscis.

5. **Evaluate the Options**:
- Tentacles: Typically found in mollusks, not relevant here.
- Parapodia: These are bristle-like structures used for locomotion and are not involved in feeding.
- Proboscis: This is the correct organ used by Bonellia for feeding.
- Aliform Notopodia: These are not related to the feeding mechanism of Bonellia.

6. **Conclusion**: Based on the information gathered, Bonellia feeds with the help of its proboscis.

### Final Answer:
Bonellia feeds with the help of **proboscis** (Option 3).

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