Pinctada is commonly called as

Options

A. Pearl oyster
B. Sea hare
C. Chiton
D. Salpa

Answer

To answer the question "Pinctada is commonly called as," we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Organism**: The question asks about "Pinctada," which is a genus of mollusks.

2. **Common Name**: Research or recall that Pinctada is commonly known as "pearl oyster." This is a well-established common name in biological and ecological contexts.

3. **Classification**: Pinctada belongs to the phylum Mollusca. This phylum includes a diverse range of organisms, including snails, clams, and octopuses.

4. **Characteristics of Pinctada**:
- Pinctada has an unsegmented body.
- It is covered with a calcareous shell, which is essential for its protection and buoyancy.
- The body is divided into three main parts: the head, the visceral hump, and the muscular foot.
- It possesses a radula, a unique feeding organ that helps in rasping food.

5. **Conclusion**: Based on the above information, we conclude that Pinctada is commonly referred to as the "pearl oyster."

### Final Answer:
Pinctada is commonly called as **Pearl Oyster**.

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