Teredo is called

Options

A. Elephant's Tusk shell
B. Slug
C. Temple shell
D. Shipworm.

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The question asks about "Teredo." We need to understand what Teredo is classified as in the biological taxonomy.

2. **Classify Teredo**: Teredo belongs to the class Bivalvia within the phylum Mollusca. Bivalves are characterized by having a shell that consists of two hinged parts.

3. **Common Name**: Teredo is commonly referred to as "shipworm." This name is derived from its habitat and behavior, as these organisms often bore into wood, including ships.

4. **Review the Options**: The question likely provides multiple-choice answers. We need to evaluate each option to determine which one correctly identifies Teredo.

5. **Evaluate the Options**:
- **Elephant Tusk Shell**: This is incorrect as it refers to a different organism (Dentallium) belonging to class Scaphopoda.
- **Slug**: This is also incorrect; slugs belong to class Gastropoda and are not related to Teredo.
- **Temple Shell**: This option is incorrect as well; temple shells (Turbinilla) also belong to class Gastropoda.
- **Shipworm**: This is the correct answer since Teredo is indeed called a shipworm.

6. **Conclusion**: Therefore, the answer to the question "Teredo is called" is "shipworm."

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